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Ontario ( ; ) is one of the thirteen
provinces and territories of Canada Within the geographical areas of Canada, the ten provinces and three territories are sub-national administrative divisions under the jurisdiction of the Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North ...
.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of
Central Canada Central Canada (french: Centre du Canada, sometimes the Central provinces) is a region consisting of Canada's two largest and most populous provinces: Ontario and Quebec. Geographically, they are not at the centre of Canada but instead overlap w ...
.
Located in
Central Canada Central Canada (french: Centre du Canada, sometimes the Central provinces) is a region consisting of Canada's two largest and most populous provinces: Ontario and Quebec. Geographically, they are not at the centre of Canada but instead overlap w ...
, it is Canada's most populous province, with 38.3 percent of the country's population, and is the second-largest province by total area (after
Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...
). Ontario is Canada's fourth-largest jurisdiction in total area when the territories of the
Northwest Territories The Northwest Territories (abbreviated ''NT'' or ''NWT''; french: Territoires du Nord-Ouest, formerly ''North-Western Territory'' and ''North-West Territories'' and namely shortened as ''Northwest Territory'') is a federal territory of Canada. ...
and
Nunavut Nunavut ( , ; iu, ᓄᓇᕗᑦ , ; ) is the largest and northernmost Provinces and territories of Canada#Territories, territory of Canada. It was separated officially from the Northwest Territories on April 1, 1999, via the ''Nunavut Act'' ...
are included. It is home to the nation's
capital city A capital city or capital is the municipality holding primary status in a country, state, province, Department (country subdivision), department, or other subnational entity, usually as its seat of the government. A capital is typically a city ...
,
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
, and the nation's most populous city,
Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
, which is Ontario's provincial capital. Ontario is bordered by the province of
Manitoba Manitoba ( ) is a Provinces and territories of Canada, province of Canada at the Centre of Canada, longitudinal centre of the country. It is Canada's Population of Canada by province and territory, fifth-most populous province, with a population o ...
to the west,
Hudson Bay Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: b ...
and
James Bay James Bay (french: Baie James; cr, ᐐᓂᐯᒄ, Wînipekw, dirty water) is a large body of water located on the southern end of Hudson Bay in Canada. Both bodies of water extend from the Arctic Ocean, of which James Bay is the southernmost par ...
to the north, and Quebec to the east and northeast, and to the south by the
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...
s of (from west to east)
Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...
,
Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...
,
Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...
,
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
, and
New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...
. Almost all of Ontario's border with the United States follows
inland waterways Inland navigation, inland barge transport or inland waterway transport (IWT) is a transport system allowing ships and barges to use inland waterways (such as canals, rivers and lakes). These waterways have inland ports, marinas, quays, and wharfs. ...
: from the westerly
Lake of the Woods Lake of the Woods (french: Lac des Bois, oj, Pikwedina Sagainan) is a lake occupying parts of the Canadian provinces of Ontario and Manitoba and the U.S. state of Minnesota. Lake of the Woods is over long and wide, containing more than 14,55 ...
, eastward along the major rivers and lakes of the
Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...
/
Saint Lawrence River The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connectin ...
drainage system. There is only about of actual land border, made up of portages including
Height of Land Portage Height of Land Portage is a portage along the historic Boundary Waters route between Canada and the United States. Located at the border of the Canadian province of Ontario and the U.S. state of Minnesota, the path is a relatively easy crossing ...
on the Minnesota border. The great majority of Ontario's population and
arable land Arable land (from the la, arabilis, "able to be ploughed") is any land capable of being ploughed and used to grow crops.''Oxford English Dictionary'', "arable, ''adj''. and ''n.''" Oxford University Press (Oxford), 2013. Alternatively, for the ...
is in
Southern Ontario Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. The exact northern boundary of Southern Ontario is disp ...
. In contrast,
Northern Ontario Northern Ontario is a primary geographic and quasi-administrative region of the Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on part of the Superior Geological Provi ...
is sparsely populated with cold winters and heavy forestation.


Etymology

Ontario is a term thought to be derived from Indigenous origins, either , a
Huron Huron may refer to: People * Wyandot people (or Wendat), indigenous to North America * Wyandot language, spoken by them * Huron-Wendat Nation, a Huron-Wendat First Nation with a community in Wendake, Quebec * Nottawaseppi Huron Band of Potawatomi ...
(
Wyandot Wyandot may refer to: Native American ethnography * Wyandot people, also known as the Huron * Wyandot language * Wyandot religion Places * Wyandot, Ohio, an unincorporated community * Wyandot County, Ohio * Camp Wyandot, a Camp Fire Boys and ...
) word meaning "great lake", or possibly , which means "beautiful water" or "sparkling water" in the
Iroquoian languages The Iroquoian languages are a language family of indigenous peoples of North America. They are known for their general lack of labial consonants. The Iroquoian languages are polysynthetic and head-marking. As of 2020, all surviving Iroquoian la ...
. Ontario has about 250,000 freshwater lakes. The first mention of the name Ontario was in 1641, when "Ontario" was used to describe the land on the north shore of the easternmost part of the Great Lakes. It was adopted as the official name of the new province at
Confederation A confederation (also known as a confederacy or league) is a union of sovereign groups or states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
in 1867.


Geography

The thinly populated
Canadian Shield The Canadian Shield (french: Bouclier canadien ), also called the Laurentian Plateau, is a geologic shield, a large area of exposed Precambrian igneous and high-grade metamorphic rocks. It forms the North American Craton (or Laurentia), the anc ...
, which dominates the northwestern and central portions of the province and comprises over half the land area of Ontario. Although this area mostly does not support agriculture, it is rich in
mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. ( ...
s, partly covered by the
Central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known as ...
and
Midwestern Canadian Shield forests The Midwestern Canadian Shield forests ecoregion, in the Taiga and Boreal forests Biome, are of northern Canada. Setting This is an area of rolling hills with lakes both small and large, wetlands, and rocky outcrops on the Canadian Shield in no ...
, and studded with lakes and rivers.
Northern Ontario Northern Ontario is a primary geographic and quasi-administrative region of the Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on part of the Superior Geological Provi ...
is subdivided into two sub-regions:
Northwestern Ontario Northwestern Ontario is a secondary region of Northern Ontario in the Canadian province of Ontario which lies north and west of Lake Superior and west of Hudson Bay and James Bay. It includes most of subarctic Ontario. Its western boundary is the ...
and
Northeastern Ontario Northeastern Ontario is a secondary region of Northern Ontario in the Canadian province of Ontario, which lies north of Lake Huron and east of Lake Superior. Northeastern Ontario consists of the districts of Algoma, Sudbury, Cochrane, Timiska ...
. The virtually unpopulated
Hudson Bay Lowlands The Hudson Bay Lowlands is a vast wetland located between the Canadian Shield and southern shores of Hudson Bay and James Bay. Most of the area lies within the province of Ontario, with smaller portions reaching into Manitoba and Quebec. Many wide ...
in the extreme north and northeast, mainly swampy and sparsely forested.
Southern Ontario Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. The exact northern boundary of Southern Ontario is disp ...
, which is further sub-divided into four sub-regions:
Central Ontario Central Ontario is a secondary region of Southern Ontario in the Canadian province of Ontario that lies between Georgian Bay and the eastern end of Lake Ontario. The population of the region was 1,123,307 in 2016; however, this number does not in ...
(although not actually the province's geographic centre),
Eastern Ontario Eastern Ontario (census population 1,763,186 in 2016) (french: Est de l'Ontario) is a secondary region of Southern Ontario in the Canadian province of Ontario which lies in a wedge-shaped area between the Ottawa River and St. Lawrence River. It sh ...
,
Golden Horseshoe The Golden Horseshoe is a secondary region of Southern Ontario, Canada, which lies at the western end of Lake Ontario, with outer boundaries stretching south to Lake Erie and north to Lake Scugog, Lake Simcoe and Georgian Bay of Lake Huron. The r ...
and
Southwestern Ontario Southwestern Ontario is a secondary region of Southern Ontario in the Canadian province of Ontario. It occupies most of the Ontario Peninsula bounded by Lake Huron, including Georgian Bay, to the north and northwest; the St. Clair River, Lake St. ...
(parts of which were formerly referred to as Western Ontario). Despite the absence of any mountainous terrain in the province, there are large areas of uplands, particularly within the Canadian Shield which traverses the province from northwest to southeast and also above the
Niagara Escarpment The Niagara Escarpment is a long escarpment, or cuesta, in Canada and the United States that runs predominantly east–west from New York through Ontario, Michigan, Wisconsin, and into Illinois. The escarpment is most famous as the cliff over ...
which crosses the south. The highest point is
Ishpatina Ridge Ishpatina Ridge is the highest point of land in the Canadian province of Ontario, at an estimated above sea level. Ishpatina Ridge rises approximately above the immediate area. It was only truly recognized as Ontario's highest point after topog ...
at
above sea level Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as ''orthometric heights''. The comb ...
in
Temagami Temagami, formerly spelled as Timagami, is a municipality in northeastern Ontario, Canada, in the Nipissing District with Lake Temagami at its heart. The Temagami region is known as ''n'Daki Menan'', the homeland of the area's First Nations commu ...
, Northeastern Ontario. In the south, elevations of over are surpassed near Collingwood, above the Blue Mountains in the Dundalk Highlands and in hilltops near the Madawaska River in
Renfrew County Renfrew County is a county in the Canadian province of Ontario. It stands on the west bank of the Ottawa River. There are 17 municipalities in the county. History Bathurst District When Carleton County was withdrawn from Bathurst District in 183 ...
. The
Carolinian forest The Carolinian forest refers to a life zone in eastern North America characterized primarily by the predominance of deciduous (broad-leaf) forest. The term "Carolinian", which is most commonly used in Canada, refers to the deciduous forests which ...
zone covers most of the southwestern region of the province. The temperate and fertile Great Lakes-Saint Lawrence Valley in the south is part of the
Eastern Great Lakes lowland forests The Eastern Great Lakes lowland forests is a temperate broadleaf and mixed forest ecoregion of North America, as defined by the World Wildlife Fund. It lies mostly in south and eastern Ontario and Quebec in Canada, and Upstate New York and Vermon ...
ecoregion An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas of l ...
where the forest has now been largely replaced by agriculture, industrial and urban development. A well-known geographic feature is
Niagara Falls Niagara Falls () is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The largest of the three is Horseshoe Falls, ...
, part of the
Niagara Escarpment The Niagara Escarpment is a long escarpment, or cuesta, in Canada and the United States that runs predominantly east–west from New York through Ontario, Michigan, Wisconsin, and into Illinois. The escarpment is most famous as the cliff over ...
. The
Saint Lawrence Seaway The St. Lawrence Seaway (french: la Voie Maritime du Saint-Laurent) is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North Americ ...
allows navigation to and from the
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
as far inland as
Thunder Bay Thunder Bay is a city in and the seat of Thunder Bay District, Ontario, Canada. It is the most populous municipality in Northwestern Ontario and the second most populous (after Greater Sudbury) municipality in Northern Ontario; its population ...
in Northwestern Ontario.
Northern Ontario Northern Ontario is a primary geographic and quasi-administrative region of the Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on part of the Superior Geological Provi ...
covers approximately 87% of the province's surface area; conversely Southern Ontario contains 94% of the population.
Point Pelee Point Pelee National Park (; french: Parc national de la Pointe-Pelée) is a national park in Essex County in southwestern Ontario, Canada where it extends into Lake Erie. The word is French for 'bald'. Point Pelee consists of a peninsula of la ...
is a peninsula of Lake Erie in southwestern Ontario (near
Windsor Windsor may refer to: Places Australia * Windsor, New South Wales ** Municipality of Windsor, a former local government area * Windsor, Queensland, a suburb of Brisbane, Queensland **Shire of Windsor, a former local government authority around Wi ...
and
Detroit, Michigan Detroit ( , ; , ) is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at ...
) that is the southernmost extent of Canada's mainland.
Pelee Island Pelee may refer to: * Île Pelée, an island off Cherbourg-en-Cotentin, France *Pelee, Ontario, an island in Lake Erie, Canada *Point Pelee National Park, a park in Ontario, Canada *Mount Pelée, a volcano in Martinique *Peleus In Greek mytholo ...
and Middle Island in Lake Erie extend slightly farther. All are south of 42°N – slightly farther south than the northern border of
California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
.


Climate

Ontario's climate varies by season and location. Three air sources affect it: cold, dry, arctic air from the north (dominant factor during the winter months, and for a longer part of the year in far northern Ontario); Pacific polar air crossing in from the western Canadian Prairies/US
Northern Plains The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, and ...
; and warm, moist air from the Gulf of Mexico and the Atlantic Ocean. The effects of these major air masses on temperature and precipitation depend mainly on latitude, proximity to major bodies of water and to a small extent, terrain relief. In general, most of Ontario's climate is classified as humid continental. Ontario has four main climatic regions: * The surrounding Great Lakes greatly influence the climatic region of southern Ontario. During the fall and winter, the release of heat stored by the lakes moderates the climate near the shores. This gives parts of southern Ontario milder winters than mid-continental areas at lower latitudes. Parts of Southwestern Ontario (generally south of a line from Sarnia–Toronto) have a moderate
humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ...
(
Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...
''Dfa''), similar to the inland Mid-Atlantic states and the
Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...
portion of the
Midwestern United States The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of the United States. I ...
. The region has warm to hot, humid summers and cold winters. Annual precipitation ranges from and is well distributed throughout the year. Most of this region lies in the lee of the Great Lakes, making for abundant snow in some areas. In December 2010, the
snowbelt The Snowbelt is the region near the Great Lakes in North America where heavy snowfall in the form of lake-effect snow is particularly common. Snowbelts are typically found downwind of the lakes, principally off the eastern and southern shores. Ca ...
set a new record when it was hit by more than a metre of snow within 48 hours. * The next climatic region is Central and Eastern Ontario, which has a moderate
humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ...
(Köppen ''Dfb''). This region has warm and sometimes hot summers with colder, longer winters, ample snowfall (even in regions not directly in the snowbelts) and annual precipitation similar to the rest of Southern Ontario. *The smallest climatic region is located at the most northeastern part of the
Niagara Peninsula The Niagara Peninsula is an area of land lying between the southwestern shore of Lake Ontario and the northeastern shore of Lake Erie, in Ontario, Canada. Technically an isthmus rather than a peninsula, it stretches from the Niagara River in the ...
, which has a temperate humid climate (Köppen Cfa), due to moderating effects by
Lake Ontario Lake Ontario is one of the five Great Lakes of North America. It is bounded on the north, west, and southwest by the Canadian province of Ontario, and on the south and east by the U.S. state of New York. The Canada–United States border sp ...
, the
Niagara River The Niagara River () is a river that flows north from Lake Erie to Lake Ontario. It forms part of the border between the province of Ontario in Canada (on the west) and the state of New York (state), New York in the United States (on the east) ...
and battling air masses from the
Gulf of Mexico The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...
during the winter months. It is one of the most temperate regions in the entire province. In the northeastern parts of Ontario, extending south as far as
Kirkland Lake Kirkland Lake is a town and municipality in Timiskaming District in Northeastern Ontario, Canada. The 2016 population, according to Statistics Canada, was 7,981. The community name was based on a nearby lake which in turn was named after Winnifre ...
, the cold waters of Hudson Bay depress summer temperatures, making it cooler than other locations at similar latitudes. The same is true on the northern shore of
Lake Superior Lake Superior in central North America is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. and the third-largest by volume, holding 10% of the world's surface fresh wa ...
, which cools hot, humid air from the south, leading to cooler summer temperatures. Along the eastern shores of Lake Superior and
Lake Huron Lake Huron ( ) is one of the five Great Lakes of North America. Hydrology, Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as Lake Michigan, to which it is connected by the , Strait ...
winter temperatures are slightly moderated but come with frequent heavy
lake-effect snow Lake-effect snow is produced during cooler atmospheric conditions when a cold air mass moves across long expanses of warmer lake water. The lower layer of air, heated up by the lake water, picks up water vapor from the lake and rises up through ...
squalls that increase seasonal snowfall totals to upwards of in some places. These regions have higher annual precipitation, in some places over . * The northernmost parts of Ontario – primarily north of 50°N – have a
subarctic climate The subarctic climate (also called subpolar climate, or boreal climate) is a climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of an ocean, ge ...
(Köppen ''Dfc'') with long, severely cold winters and short, cool to warm summers with dramatic temperature changes possible in all seasons. With no major mountain ranges blocking sinking Arctic
air mass In meteorology, an air mass is a volume of air defined by its temperature and humidity. Air masses cover many hundreds or thousands of square miles, and adapt to the characteristics of the surface below them. They are classified according to la ...
es, temperatures of are not uncommon; snow remains on the ground for sometimes over half the year. Snow accumulation can be high in some areas. Precipitation is generally less than and peaks in the summer months in the form of rain or thunderstorms. Severe thunderstorms peak in summer.
Windsor Windsor may refer to: Places Australia * Windsor, New South Wales ** Municipality of Windsor, a former local government area * Windsor, Queensland, a suburb of Brisbane, Queensland **Shire of Windsor, a former local government authority around Wi ...
, in
Southern Southern may refer to: Businesses * China Southern Airlines, airline based in Guangzhou, China * Southern Airways, defunct US airline * Southern Air, air cargo transportation company based in Norwalk, Connecticut, US * Southern Airways Express, M ...
(Southwestern) Ontario, has the most lightning strikes per year in Canada, averaging 33 days of thunderstorm activity per year. In a typical year, Ontario averages 11 confirmed
tornado A tornado is a violently rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. It is often referred to as a twister, whirlwind or cyclone, altho ...
touchdowns. However, over the last 4 years, it has had upwards of 20 tornado touchdowns per year, with the highest frequency in the Windsor-Essex – Chatham Kent area, though few are very destructive (the majority between F0 to F2 on the
Fujita scale The Fujita scale (F-Scale; ), or Fujita–Pearson scale (FPP scale), is a scale for rating tornado intensity, based primarily on the damage tornadoes inflict on human-built structures and vegetation. The official Fujita scale category is determ ...
). Ontario had a record 29 tornadoes in both 2006 and 2009.
Tropical depression A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and squalls. Depend ...
remnants occasionally bring heavy rains and winds in the south, but are rarely deadly. A notable exception was
Hurricane Hazel Hurricane Hazel was the deadliest, second costliest, and most intense hurricane of the 1954 Atlantic hurricane season. The storm killed at least 469 people in Haiti before striking the United States near the border between North and South ...
which struck Southern Ontario centred on Toronto, in October 1954.


History


Indigenous habitation (pre-1610)

Paleo-Indians were the first people to settle on the lands of Ontario, arriving there after the
Laurentide Ice Sheet The Laurentide Ice Sheet was a massive sheet of ice that covered millions of square miles, including most of Canada and a large portion of the Northern United States, multiple times during the Quaternary glacial epochs, from 2.58 million years a ...
melted roughly 11,000 years ago. From them, many ethnocultural groups emerged and came to exist on the lands of Ontario: the
Algonquins The Algonquin people are an Indigenous people who now live in Eastern Canada. They speak the Algonquin language, which is part of the Algonquian language family. Culturally and linguistically, they are closely related to the Odawa, Potawatomi, ...
,
Mississaugas The Mississauga are a subtribe of the Anishinaabe-speaking First Nations peoples located in southern Ontario, Canada. They are closely related to the Ojibwe. The name "Mississauga" comes from the Anishinaabe word ''Misi-zaagiing'', meaning "hose ...
,
Ojibway The Ojibwe, Ojibwa, Chippewa, or Saulteaux are an Anishinaabe people in what is currently southern Canada, the northern Midwestern United States, and Northern Plains. According to the U.S. census, in the United States Ojibwe people are one of ...
,
Cree The Cree ( cr, néhinaw, script=Latn, , etc.; french: link=no, Cri) are a Indigenous peoples of the Americas, North American Indigenous people. They live primarily in Canada, where they form one of the country's largest First Nations in Canada ...
,
Odawa The Odawa (also Ottawa or Odaawaa ), said to mean "traders", are an Indigenous American ethnic group who primarily inhabit land in the Eastern Woodlands region, commonly known as the northeastern United States and southeastern Canada. They ha ...
, Pottowatomi, and
Iroquois The Iroquois ( or ), officially the Haudenosaunee ( meaning "people of the longhouse"), are an Iroquoian-speaking confederacy of First Nations peoples in northeast North America/ Turtle Island. They were known during the colonial years to ...
.


Pays d'en Haut (1610–1763)

In the 15th century, the Byzantine Empire fell, prompting Western Europeans to search for new sea routes to the
Far East The ''Far East'' was a European term to refer to the geographical regions that includes East and Southeast Asia as well as the Russian Far East to a lesser extent. South Asia is sometimes also included for economic and cultural reasons. The ter ...
. Around 1522–1523,
Giovanni da Verrazzano Giovanni da Verrazzano ( , , often misspelled Verrazano in English; 1485–1528) was an Italian ( Florentine) explorer of North America, in the service of King Francis I of France. He is renowned as the first European to explore the Atlantic ...
persuaded
King Francis I of France Francis I (french: François Ier; frm, Francoys; 12 September 1494 – 31 March 1547) was King of France from 1515 until his death in 1547. He was the son of Charles, Count of Angoulême, and Louise of Savoy. He succeeded his first cousin once ...
to commission an expedition to find a western route to
Cathay Cathay (; ) is a historical name for China that was used in Europe. During the early modern period, the term ''Cathay'' initially evolved as a term referring to what is now Northern China, completely separate and distinct from China, which ...
(China) via a
Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arct ...
. Though this expedition was unsuccessful, it established the name "
New France New France (french: Nouvelle-France) was the area colonized by France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Great Britain and Spai ...
" for northeastern North America. After a few expeditions, France mostly abandoned North America for 50 years because of its financial crisis; France was involved in the
Italian Wars The Italian Wars, also known as the Habsburg–Valois Wars, were a series of conflicts covering the period 1494 to 1559, fought mostly in the Italian peninsula, but later expanding into Flanders, the Rhineland and the Mediterranean Sea. The pr ...
and there were religious wars between
Protestant Protestantism is a Christian denomination, branch of Christianity that follows the theological tenets of the Reformation, Protestant Reformation, a movement that began seeking to reform the Catholic Church from within in the 16th century agai ...
s and
Catholic The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
s. Around 1580 however, the rise of the
fur trade The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur. Since the establishment of a world fur market in the early modern period, furs of boreal, polar and cold temperate mammalian animals have been the mos ...
(particularly the demand for
beaver Beavers are large, semiaquatic rodents in the genus ''Castor'' native to the temperate Northern Hemisphere. There are two extant species: the North American beaver (''Castor canadensis'') and the Eurasian beaver (''C. fiber''). Beavers ar ...
pelts), reignited French interest. In 1608,
Samuel de Champlain Samuel de Champlain (; Fichier OrigineFor a detailed analysis of his baptismal record, see RitchThe baptism act does not contain information about the age of Samuel, neither his birth date nor his place of birth. – 25 December 1635) was a Fre ...
established France's first colonial settlement in New France, the
Habitation de Québec Habitation de Québec was an ensemble of buildings interconnected by Samuel de Champlain when he founded Québec during 1608. The site is located in what is now Vieux-Québec. It was located near the site of the abandoned First Nations village ...
(now
Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Communauté métrop ...
), in the colony of Canada (now southern Quebec). Afterwards, French explorers continued to travel west, establishing new villages along the coasts of the Saint Lawrence River. French explorers, the first of which was
Étienne Brûlé Étienne Brûlé (; – c. June 1633) was the first European explorer to journey beyond the St. Lawrence River into what is now known as Canada. He spent much of his early adult life among the Hurons, and mastered their language and learned ...
who explored the Georgian Bay area in 1610–1612, mapped
Southern Ontario Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. The exact northern boundary of Southern Ontario is disp ...
and called the region the
Pays d'en Haut The ''Pays d'en Haut'' (; ''Upper Country'') was a territory of New France covering the regions of North America located west of Montreal. The vast territory included most of the Great Lakes region, expanding west and south over time into the ...
("Upper Country"), in reference to the region being upstream of the Saint Lawrence River. The colony of the Pays d'en Haut was formally established in 1610 as an administrative dependency of Canada, and was for defence and business rather than a settlement colony. The territory of the Pays-d'en-Haut was quite large and would today include the province of Ontario, as well as, in whole or in part, the American states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, Pennsylvania and New York. Indigenous peoples were the vast majority of the Pays d'en Haut population. As for Northern Ontario, the English explorer
Henry Hudson Henry Hudson ( 1565 – disappeared 23 June 1611) was an English sea explorer and navigator during the early 17th century, best known for his explorations of present-day Canada and parts of the northeastern United States. In 1607 and 160 ...
sailed into
Hudson Bay Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: b ...
in 1611 and claimed its drainage basin for England. The area would become known as
Rupert's Land Rupert's Land (french: Terre de Rupert), or Prince Rupert's Land (french: Terre du Prince Rupert, link=no), was a territory in British North America which comprised the Hudson Bay drainage basin; this was further extended from Rupert's Land t ...
.
Samuel de Champlain Samuel de Champlain (; Fichier OrigineFor a detailed analysis of his baptismal record, see RitchThe baptism act does not contain information about the age of Samuel, neither his birth date nor his place of birth. – 25 December 1635) was a Fre ...
reached Lake Huron in 1615, and French missionaries, such as the Jésuites and Supliciens, began to establish posts along the Great Lakes. The French allied with most Indigenous groups of Ontario, all for the fur trade and for defence against Iroquois attacks (which would later be called the
Iroquois Wars The Beaver Wars ( moh, Tsianì kayonkwere), also known as the Iroquois Wars or the French and Iroquois Wars (french: Guerres franco-iroquoises) were a series of conflicts fought intermittently during the 17th century in North America throughout t ...
). The French would declare their Indigenous allies to be subjects of the King of France and would often act as mediators between different groups. The Iroquois later allied themselves with the British. From 1634 to 1640, the Huron were devastated by European infectious diseases, such as
measles Measles is a highly contagious infectious disease caused by measles virus. Symptoms usually develop 10–12 days after exposure to an infected person and last 7–10 days. Initial symptoms typically include fever, often greater than , cough, ...
and
smallpox Smallpox was an infectious disease caused by variola virus (often called smallpox virus) which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) c ...
, to which they had no immunity. By 1700, the Iroquois had been driven out or left the area that would become Ontario and the Mississaugas of the Ojibwa had settled the north shore of Lake Ontario. The remaining Huron settled north of Quebec. During the
French and Indian War The French and Indian War (1754–1763) was a theater of the Seven Years' War, which pitted the North American colonies of the British Empire against those of the French, each side being supported by various Native American tribes. At the ...
, the North American theater of the
Seven Years' War The Seven Years' War (1756–1763) was a global conflict that involved most of the European Great Powers, and was fought primarily in Europe, the Americas, and Asia-Pacific. Other concurrent conflicts include the French and Indian War (1754 ...
of 1754 to 1763, the British defeated the armies of New France and its Indigenous allies. In the
Treaty of Paris 1763 The Treaty of Paris, also known as the Treaty of 1763, was signed on 10 February 1763 by the kingdoms of Great Britain, France and Spain, with Portugal in agreement, after Great Britain and Prussia's victory over France and Spain during the S ...
France ceded most of its possessions in North America to Britain. Using the
Quebec Act The Quebec Act 1774 (french: Acte de Québec), or British North America (Quebec) Act 1774, was an Act of the Parliament of Great Britain which set procedures of governance in the Province of Quebec. One of the principal components of the Act w ...
, Britain re-organised the territory into the
Province of Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirteen p ...
.


Province of Quebec (1763–1791)

In 1782–1784, 5,000
United Empire Loyalist United Empire Loyalists (or simply Loyalists) is an honorific title which was first given by the 1st Lord Dorchester, the Governor of Quebec, and Governor General of The Canadas, to American Loyalists who resettled in British North America duri ...
s entered what is now Ontario following the
American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...
. The Kingdom of Great Britain granted them land and other items with which to rebuild their lives. The British also set up reserves in Ontario for the
Mohawks The Mohawk people ( moh, Kanienʼkehá꞉ka) are the most easterly section of the Haudenosaunee, or Iroquois Confederacy. They are an Iroquoian languages, Iroquoian-speaking Indigenous peoples of the Americas, Indigenous people of North America ...
who had fought for the British and had lost their land in New York state. Other Iroquois, also displaced from New York were resettled in 1784 at the Six Nations reserve at the west end of Lake Ontario. The Mississaugas, displaced by European settlements, would later move to Six Nations also. After the American War of Independence, the first reserves for First Nations were established. These are situated at Six Nations (1784), Tyendinaga (1793) and
Akwesasne The Mohawk Nation at Akwesasne ( ; french: Nation Mohawk à Akwesasne; moh, Ahkwesáhsne) is a Mohawk Nation (''Kanienʼkehá:ka'') territory that straddles the intersection of international (United States and Canada) borders and provincial (Ont ...
(1795). Six Nations and Tyendinaga were established by the British for those Indigenous groups who had fought on the side of the British, and were expelled from the new United States. Akwesasne was a pre-existing Mohawk community and its borders were formalized under the 1795
Jay Treaty The Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and the United States of America, commonly known as the Jay Treaty, and also as Jay's Treaty, was a 1794 treaty between the United States and Great Britain that averted ...
. In 1788, while part of the Province of Quebec, southern Ontario was divided into four
districts A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...
:
Hesse Hesse (, , ) or Hessia (, ; german: Hessen ), officially the State of Hessen (german: links=no, Land Hessen), is a States of Germany, state in Germany. Its capital city is Wiesbaden, and the largest urban area is Frankfurt. Two other major histor ...
, Lunenburg,
Mecklenburg Mecklenburg (; nds, label=Low German, Mękel(n)borg ) is a historical region in northern Germany comprising the western and larger part of the federal-state Mecklenburg-Western Pomerania. The largest cities of the region are Rostock, Schwerin ...
, and
Nassau Nassau may refer to: Places Bahamas *Nassau, Bahamas, capital city of the Bahamas, on the island of New Providence Canada *Nassau District, renamed Home District, regional division in Upper Canada from 1788 to 1792 *Nassau Street (Winnipeg), ...
. In 1792, the four districts were renamed: Hesse became the Western District, Lunenburg became the Eastern District, Mecklenburg became the Midland District, and Nassau became the Home District. Counties were created within the districts. The population of Canada west of the St. Lawrence-Ottawa River confluence substantially increased during this period, a fact recognized by the ''Constitutional Act'' of 1791, which split Quebec into
the Canadas The Canadas is the collective name for the provinces of Lower Canada and Upper Canada, two historical British colonies in present-day Canada. The two colonies were formed in 1791, when the British Parliament passed the '' Constitutional Act'', ...
:
Upper Canada The Province of Upper Canada (french: link=no, province du Haut-Canada) was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the ...
southwest of the St. Lawrence-Ottawa River confluence, and
Lower Canada The Province of Lower Canada (french: province du Bas-Canada) was a British colony on the lower Saint Lawrence River and the shores of the Gulf of Saint Lawrence (1791–1841). It covered the southern portion of the current Province of Quebec an ...
east of it.


Upper Canada (1791–1841)

John Graves Simcoe John Graves Simcoe (25 February 1752 – 26 October 1806) was a British Army general and the first lieutenant governor of Upper Canada from 1791 until 1796 in southern Ontario and the Drainage basin, watersheds of Georgian Bay and Lake Superior. ...
was appointed Upper Canada's first
Lieutenant governor A lieutenant governor, lieutenant-governor, or vice governor is a high officer of state, whose precise role and rank vary by jurisdiction. Often a lieutenant governor is the deputy, or lieutenant, to or ranked under a governor — a "second-in-comm ...
in 1793. A second wave of Americans, not all of them necessarily loyalists moved to Upper Canada after 1790 until the pre-war of 1812, many seeking available cheap land, and at the time, lower taxation. By 1798, there were eight districts: Eastern, Home, Johnstown,
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, Midland,
Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England *Newcastle-under-Lyme, a town in Staffordshire, England *Newcastle, New South Wales, a metropolitan area in Australia, named after Newcastle ...
,
Niagara Niagara may refer to: Geography Niagara Falls and nearby places In both the United States and Canada *Niagara Falls, the famous waterfalls in the Niagara River *Niagara River, part of the U.S.–Canada border *Niagara Escarpment, the cliff ov ...
, and Western. By 1826, there were eleven districts: Bathurst, Eastern,
Gore Gore may refer to: Places Australia * Gore, Queensland * Gore Creek (New South Wales) * Gore Island (Queensland) Canada * Gore, Nova Scotia, a rural community * Gore, Quebec, a township municipality * Gore Bay, Ontario, a township on Manitouli ...
, Home, Johnstown, London, Midland, Newcastle, Niagara,
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
, and Western. By 1838, there were twenty districts: Bathurst, Brock, Colbourne, Dalhousie, Eastern, Gore, Home, Huron, Johnstown, London, Midland, Newcastle, Niagara, Ottawa, Prince Edward,
Simcoe Simcoe may refer to: Geography Canada * Simcoe, Ontario, a town in southwestern Ontario, near Lake Erie, Canada * Simcoe County, a county in central Ontario, Canada * Lake Simcoe, a lake in central Ontario, Canada * Simcoe North, a federal and pro ...
, Talbot, Victoria,
Wellington Wellington ( mi, Te Whanganui-a-Tara or ) is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the second-largest city in New Zealand by me ...
, and Western. American troops in the
War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its allies in British North America, with limited participation by Spain in Florida. It bega ...
invaded Upper Canada across the
Niagara River The Niagara River () is a river that flows north from Lake Erie to Lake Ontario. It forms part of the border between the province of Ontario in Canada (on the west) and the state of New York (state), New York in the United States (on the east) ...
and the
Detroit River The Detroit River flows west and south for from Lake St. Clair to Lake Erie as a strait in the Great Lakes system. The river divides the metropolitan areas of Detroit, Michigan, and Windsor, Ontario, Windsor, Ontario—an area collectively refe ...
, but were defeated and pushed back by the British, Canadian
fencibles The Fencibles (from the word ''defencible'') were British regiments raised in the United Kingdom, Isle of Man and in the colonies for defence against the threat of invasion during the Seven Years' War, the American War of Independence, the Frenc ...
and militias, and
First Nations First Nations or first peoples may refer to: * Indigenous peoples, for ethnic groups who are the earliest known inhabitants of an area. Indigenous groups *First Nations is commonly used to describe some Indigenous groups including: **First Natio ...
warriors. However, the Americans eventually gained control of Lake Erie and Lake Ontario. The 1813
Battle of York The Battle of York was a War of 1812 battle fought in York, Upper Canada (today's Toronto, Ontario, Canada) on April 27, 1813. An American force supported by a naval flotilla landed on the lakeshore to the west and advanced against the town, whi ...
saw American troops defeat the garrison at the Upper Canada capital of
York York is a cathedral city with Roman origins, sited at the confluence of the rivers Ouse and Foss in North Yorkshire, England. It is the historic county town of Yorkshire. The city has many historic buildings and other structures, such as a ...
. The Americans looted the town and burned the Upper Canada Parliament Buildings during their brief occupation. The British would
burn A burn is an injury to skin, or other tissues, caused by heat, cold, electricity, chemicals, friction, or ultraviolet radiation (like sunburn). Most burns are due to heat from hot liquids (called scalding), solids, or fire. Burns occur mainl ...
the American capital of Washington, D.C. in 1814. After the War of 1812, relative stability allowed for increasing numbers of immigrants to arrive from Europe rather than from the United States. As was the case in the previous decades, this immigration shift was encouraged by the colonial leaders. Despite affordable and often free land, many arriving newcomers, mostly from Britain and Ireland, found frontier life with the harsh climate difficult, and some of those with the means eventually returned home or went south. However, population growth far exceeded emigration in the following decades. It was a mostly agrarian-based society, but canal projects and a new network of plank roads spurred greater trade within the colony and with the United States, thereby improving previously damaged relations over time. Meanwhile, Ontario's numerous waterways aided travel and transportation into the interior and supplied
water power Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a wa ...
for development. As the population increased, so did the industries and transportation networks, which in turn led to further development. By the end of the century, Ontario vied with Quebec as the nation's leader in terms of growth in population, industry, arts and communications. Unrest in the colony began to chafe against the aristocratic
Family Compact The Family Compact was a small closed group of men who exercised most of the political, economic and judicial power in Upper Canada (today’s Ontario) from the 1810s to the 1840s. It was the Upper Canadian equivalent of the Château Clique in L ...
who governed while benefiting economically from the region's resources, and who did not allow elected bodies power. This resentment spurred republican ideals and sowed the seeds for early
Canadian nationalism Canadian nationalism seeks to promote the unity, independence, and well-being of Canada and the Canadian people. Canadian nationalism has been a significant political force since the 19th century and has typically manifested itself as seeking t ...
. Accordingly, rebellion in favour of
responsible government Responsible government is a conception of a system of government that embodies the principle of parliamentary accountability, the foundation of the Westminster system of parliamentary democracy. Governments (the equivalent of the executive bran ...
rose in both regions;
Louis-Joseph Papineau Louis-Joseph Papineau (October 7, 1786 – September 23, 1871), born in Montreal, Quebec, was a politician, lawyer, and the landlord of the ''seigneurie de la Petite-Nation''. He was the leader of the reformist Patriote movement before the Lower ...
led the
Lower Canada Rebellion The Lower Canada Rebellion (french: rébellion du Bas-Canada), commonly referred to as the Patriots' War () in French, is the name given to the armed conflict in 1837–38 between rebels and the colonial government of Lower Canada (now southe ...
and
William Lyon Mackenzie William Lyon Mackenzie (March12, 1795 August28, 1861) was a Scottish Canadian-American journalist and politician. He founded newspapers critical of the Family Compact, a term used to identify elite members of Upper Canada. He represented Yor ...
, first
Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
mayor In many countries, a mayor is the highest-ranking official in a municipal government such as that of a city or a town. Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilities of a mayor as well a ...
, led the
Upper Canada Rebellion The Upper Canada Rebellion was an insurrection against the oligarchic government of the British colony of Upper Canada (present-day Ontario) in December 1837. While public grievances had existed for years, it was the rebellion in Lower Canada (p ...
. In
Upper Canada The Province of Upper Canada (french: link=no, province du Haut-Canada) was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the ...
, the rebellion was quickly a failure.
William Lyon Mackenzie William Lyon Mackenzie (March12, 1795 August28, 1861) was a Scottish Canadian-American journalist and politician. He founded newspapers critical of the Family Compact, a term used to identify elite members of Upper Canada. He represented Yor ...
escaped to the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
, where he declared the
Republic of Canada The Republic of Canada was a government proclaimed by William Lyon Mackenzie on December 5, 1837. The self-proclaimed government was established on Navy Island in the Niagara River in the latter days of the Upper Canada Rebellion. History In ...
on
Navy Island Navy Island is a small, uninhabited island in the Niagara River in the province of Ontario, managed by Parks Canada as a National Historic Site of Canada. It is located about upstream from Horseshoe Falls, and has an area of roughly . It is acr ...
on the
Niagara River The Niagara River () is a river that flows north from Lake Erie to Lake Ontario. It forms part of the border between the province of Ontario in Canada (on the west) and the state of New York (state), New York in the United States (on the east) ...
.


Canada West (1841–1867)

Although both rebellions were put down in short order, the British government sent
Lord Durham Earl of Durham is a title in the Peerage of the United Kingdom. It was created in 1833 for the Whig politician and colonial official John Lambton, 1st Baron Durham. Known as "Radical Jack", he played a leading role in the passing of the Gre ...
to investigate the causes. He recommended self-government be granted and Lower and Upper Canada be re-joined in an attempt to assimilate the
French Canadians French Canadians (referred to as Canadiens mainly before the twentieth century; french: Canadiens français, ; feminine form: , ), or Franco-Canadians (french: Franco-Canadiens), refers to either an ethnic group who trace their ancestry to Fren ...
. Accordingly, the two colonies were merged into the Province of Canada by the ''
Act of Union 1840 The ''British North America Act, 1840'' (3 & 4 Victoria, c.35), also known as the ''Act of Union 1840'', (the ''Act'') was approved by Parliament in July 1840 and proclaimed February 10, 1841, in Montreal. It abolished the legislatures of Lower ...
'', with the capital at Kingston, and Upper Canada becoming known as
Canada West The Province of Canada (or the United Province of Canada or the United Canadas) was a British colony in North America from 1841 to 1867. Its formation reflected recommendations made by John Lambton, 1st Earl of Durham, in the Report on the ...
. Parliamentary
self-government __NOTOC__ Self-governance, self-government, or self-rule is the ability of a person or group to exercise all necessary functions of regulation without intervention from an external authority. It may refer to personal conduct or to any form of ...
was granted in 1848. There were heavy waves of immigration in the 1840s, and the population of Canada West more than doubled by 1851 over the previous decade. As a result, for the first time, the English-speaking population of Canada West surpassed the French-speaking population of
Canada East Canada East (french: links=no, Canada-Est) was the northeastern portion of the United Province of Canada. Lord Durham's Report investigating the causes of the Upper and Lower Canada Rebellions recommended merging those two colonies. The new ...
, tilting the representative balance of power. In 1849, the districts of southern Ontario were abolished by the
Province of Canada The Province of Canada (or the United Province of Canada or the United Canadas) was a British North America, British colony in North America from 1841 to 1867. Its formation reflected recommendations made by John Lambton, 1st Earl of Durham ...
, and
county A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
governments took over certain municipal responsibilities. The Province of Canada also began creating ''districts'' in sparsely populated Northern Ontario with the establishment of
Algoma District Algoma District is a district and census division in Northeastern Ontario in the Canadian province of Ontario. The name was created by an American ethnologist, Henry Rowe Schoolcraft (1793-1864), who was appointed Indian agent to the Ojibwe in ...
and
Nipissing District Nipissing District is a district in Northeastern Ontario in the Canadian province of Ontario. It was created in 1858. The district seat is North Bay. In 2016, the population was 83,150. The land area is ; the population density was , making it o ...
in 1858. An economic boom in the 1850s coincided with railway expansion across the province, further increasing the economic strength of Central Canada. With the repeal of the
Corn Laws The Corn Laws were tariffs and other trade restrictions on imported food and corn enforced in the United Kingdom between 1815 and 1846. The word ''corn'' in British English denotes all cereal grains, including wheat, oats and barley. They were ...
and a reciprocity agreement in place with the United States, various industries such as timber, mining, farming and alcohol distilling benefited tremendously. A political stalemate between the
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
- and
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
-speaking legislators, as well as fear of aggression from the United States during and immediately after the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
, led the political elite to hold a series of conferences in the 1860s to effect a broader federal union of all
British North America British North America comprised the colonial territories of the British Empire in North America from 1783 onwards. English overseas possessions, English colonisation of North America began in the 16th century in Newfoundland (island), Newfound ...
n colonies. The ''
British North America Act The British North America Acts 1867–1975 are a series of Acts of Parliament that were at the core of the constitution of Canada. Most were enacted by the Parliament of the United Kingdom and some by the Parliament of Canada. In Canada, some ...
'' took effect on July 1, 1867, establishing the Dominion of Canada, initially with four provinces: Nova Scotia, New Brunswick, Quebec and Ontario. The Province of Canada was divided into Ontario and Quebec so that each linguistic group would have its own province. Both Quebec and Ontario were required by section 93 of the ''British North America Act'' to safeguard existing educational rights and privileges of the Protestant and Catholic minorities. Thus, separate Catholic schools and
school boards A board of education, school committee or school board is the board of directors or board of trustees of a school, local school district or an equivalent institution. The elected council determines the educational policy in a small regional are ...
were permitted in Ontario. However, neither province had a constitutional requirement to protect its French- or English-speaking minority. Toronto was formally established as Ontario's provincial capital.


Canadian province (1867–present)

The borders of Ontario, its new name in 1867, were provisionally expanded north and west. When the Province of Canada was formed, its borders were not entirely clear, and Ontario claimed eventually to reach all the way to the
Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in ...
and
Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...
. With Canada's acquisition of Rupert's Land, Ontario was interested in clearly defining its borders, especially since some of the new areas in which it was interested were rapidly growing. After the federal government asked Ontario to pay for construction in the new disputed area, the province asked for an elaboration on its limits, and its boundary was moved north to the
51st parallel north The 51st parallel north is a circle of latitude that is 51 degrees north of the Earth's equatorial plane. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean. At this latitude the sun is visible for 16 hours, 33 m ...
. Once constituted as a province, Ontario proceeded to assert its economic and legislative power. In 1872, the lawyer
Oliver Mowat Sir Oliver Mowat (July 22, 1820 – April 19, 1903) was a Canadian lawyer, politician, and Ontario Liberal Party leader. He served for nearly 24 years as the third premier of Ontario. He was the eighth lieutenant governor of Ontario and one of ...
became
Premier of Ontario The premier of Ontario (french: premier ministre de l'Ontario) is the head of government of Ontario. Under the Westminster system, the premier governs with the Confidence and supply, confidence of a majority the elected Legislative Assembly of On ...
and remained as premier until 1896. He fought for provincial rights, weakening the power of the
federal government A federation (also known as a federal state) is a political entity characterized by a union of partially self-governing provinces, states, or other regions under a central federal government (federalism). In a federation, the self-governin ...
in provincial matters, usually through well-argued appeals to the Judicial Committee of the Privy Council. His battles with the federal government greatly
decentralized Decentralization or decentralisation is the process by which the activities of an organization, particularly those regarding planning and decision making, are distributed or delegated away from a central, authoritative location or group. Conce ...
Canada, giving the provinces far more power than
John A. Macdonald Sir John Alexander Macdonald (January 10 or 11, 1815 – June 6, 1891) was the first prime minister of Canada, serving from 1867 to 1873 and from 1878 to 1891. The dominant figure of Canadian Confederation, he had a political career that sp ...
had intended. He consolidated and expanded Ontario's educational and provincial institutions, created districts in Northern Ontario, and fought to ensure that those parts of Northwestern Ontario not historically part of Upper Canada (the vast areas north and west of the Lake Superior-Hudson Bay watershed, known as the
District of Keewatin The District of Keewatin was a territory of Canada and later an administrative district of the Northwest Territories. It was created in 1876 by the ''Keewatin Act'', and originally it covered a large area west of Hudson Bay. In 1905, it became a ...
) would become part of Ontario, a victory embodied in the ''Canada (Ontario Boundary) Act, 1889''. He also presided over the emergence of the province into the economic powerhouse of Canada. Mowat was the creator of what is often called ''Empire Ontario''. Beginning with Macdonald's
National Policy The National Policy was a Canadian economic program introduced by John A. Macdonald's Conservative Party in 1876. After Macdonald led the Conservatives to victory in the 1878 Canadian federal election, he began implementing his policy in 1879. The ...
(1879) and the construction of the
Canadian Pacific Railway The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...
(1875–1885) through Northern Ontario and the
Canadian Prairies The Canadian Prairies (usually referred to as simply the Prairies in Canada) is a region in Western Canada. It includes the Canadian portion of the Great Plains and the Prairie Provinces, namely Alberta, Saskatchewan, and Manitoba. These provin ...
to
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
, Ontario manufacturing and industry flourished. However, population increases slowed after a large recession hit the province in 1893, thus slowing growth drastically but for only a few years. Many newly arrived immigrants and others moved west along the railway to the Prairie Provinces and British Columbia, sparsely settling Northern Ontario. The northern and western boundaries of Ontario were in dispute after
Canadian Confederation Canadian Confederation (french: Confédération canadienne, link=no) was the process by which three British North American provinces, the Province of Canada, Nova Scotia, and New Brunswick, were united into one federation called the Canada, Dom ...
. Ontario's right to Northwestern Ontario was determined by the
Judicial Committee of the Privy Council The Judicial Committee of the Privy Council (JCPC) is the highest court of appeal for the Crown Dependencies, the British Overseas Territories, some Commonwealth countries and a few institutions in the United Kingdom. Established on 14 Augus ...
in 1884 and confirmed by the ''Canada (Ontario Boundary) Act, 1889'' of the
Parliament of the United Kingdom The Parliament of the United Kingdom is the supreme legislative body of the United Kingdom, the Crown Dependencies and the British Overseas Territories. It meets at the Palace of Westminster, London. It alone possesses legislative suprema ...
. By 1899, there were seven northern districts: Algoma, Manitoulin, Muskoka, Nipissing, Parry Sound, Rainy River, and Thunder Bay. Four more northern districts were created between 1907 and 1912: Cochrane, Kenora, Sudbury and Timiskaming.
Mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. ( ...
exploitation accelerated in the late 19th century, leading to the rise of important mining centres in the northeast, such as
Sudbury Sudbury may refer to: Places Australia * Sudbury Reef, Queensland Canada * Greater Sudbury, Ontario (official name; the city continues to be known simply as Sudbury for most purposes) ** Sudbury (electoral district), one of the city's federal e ...
,
Cobalt Cobalt is a chemical element with the symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, pr ...
and
Timmins Timmins ( ) is a city in northeastern Ontario, Canada, located on the Mattagami River. The city is the fourth-largest city in the Northeastern Ontario region with a population of 41,145 (2021). The city's economy is based on natural resource ext ...
. The province harnessed its water power to generate hydro-electric power and created the state-controlled Hydro-Electric Power Commission of Ontario, later
Ontario Hydro Ontario Hydro, established in 1906 as the Hydro-Electric Power Commission of Ontario, was a publicly owned electricity utility in the Province of Ontario. It was formed to build transmission lines to supply municipal utilities with electricity ge ...
. The availability of cheap electric power further facilitated the development of industry. The
Ford Motor Company of Canada Ford Motor Company of Canada, Limited ( French: ''Ford du Canada Limitée'') was founded on August 17, 1904, for the purpose of manufacturing and selling Ford automobiles in Canada and the British Empire. It was originally known as the Walkerville ...
was established in 1904 and the
McLaughlin Motor Car Company McLaughlin Motor Car Company Limited was a Canadian manufacturer of automobiles headquartered in Oshawa, Ontario. Founded by Robert McLaughlin, it once was the largest carriage manufacturing factory in the British Empire. Around 1905, Rober ...
(later
General Motors Canada General Motors of Canada Company (french: La Compagnie General Motors du Canada), commonly known as GM Canada, is the Canadian subsidiary of US-based company General Motors. It is headquartered in Oshawa, Ontario, Canada. In the aftermath of the ...
) was founded in 1907. The motor vehicle industry became the most lucrative industry for the Ontario economy during the 20th century. In July 1912, the
Conservative Conservatism is a cultural, social, and political philosophy that seeks to promote and to preserve traditional institutions, practices, and values. The central tenets of conservatism may vary in relation to the culture and civilization i ...
government of James Whitney issued
Regulation 17 Regulation 17 (french: Règlement 17) was a regulation of the Government of Ontario, Canada, designed to limit instruction in French-language Catholic separate schools. The regulation was written by the Ministry of Education and was issued in July ...
which severely limited the availability of French-language schooling to the province's French-speaking minority. French Canadians reacted with outrage, journalist
Henri Bourassa Joseph-Napoléon-Henri Bourassa (; September 1, 1868 – August 31, 1952) was a French Canadian political leader and publisher. In 1899, Bourassa was outspoken against the British government's request for Canada to send a militia to fight fo ...
denouncing the "Prussians of Ontario". The regulation was eventually repealed in 1927. Influenced by events in the United States, the government of William Hearst introduced
prohibition Prohibition is the act or practice of forbidding something by law; more particularly the term refers to the banning of the manufacture, storage (whether in barrels or in bottles), transportation, sale, possession, and consumption of alcoholic ...
of alcoholic drinks in 1916 with the passing of the ''
Ontario Temperance Act The ''Ontario Temperance Act'' was a law passed in 1916 that led to the prohibition of alcohol in Ontario, Canada. When the Act was first enacted, the sale of alcohol was prohibited, but liquor could still be manufactured in the province or importe ...
''. However, residents could distil and retain their own personal supply, and liquor producers could continue distillation and export for sale, allowing this already sizeable industry to strengthen further. Ontario became a hotbed for the illegal smuggling of liquor and the biggest supplier into the United States, which was under complete
prohibition Prohibition is the act or practice of forbidding something by law; more particularly the term refers to the banning of the manufacture, storage (whether in barrels or in bottles), transportation, sale, possession, and consumption of alcoholic ...
. Prohibition in Ontario came to an end in 1927 with the establishment of the
Liquor Control Board of Ontario The Liquor Control Board of Ontario (LCBO) is a Crown corporation that retails and distributes alcoholic beverages throughout the Canadian province of Ontario. It is accountable to the Legislative Assembly through the minister of finance. It wa ...
under the government of
Howard Ferguson George Howard Ferguson, PC (June 18, 1870 – February 21, 1946) was the ninth premier of Ontario, from 1923 to 1930. He was a Conservative member of the Legislative Assembly of Ontario from 1905 to 1930 who represented the eastern provincia ...
. The sale and consumption of liquor, wine, and beer are still controlled by some of the most extreme laws in North America to ensure strict community standards and revenue generation from the alcohol retail monopoly are upheld. The post-
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
period was one of exceptional prosperity and growth. Ontario has been the recipients of most immigration to Canada, largely immigrants from war-torn Europe in the 1950s and 1960s and following changes in federal
immigration law Immigration law refers to the national statutes, regulations Regulation is the management of complex systems according to a set of rules and trends. In systems theory, these types of rules exist in various fields of biology and society, but the ...
, a massive influx of non-Europeans since the 1970s. From a largely
ethnically An ethnic group or an ethnicity is a grouping of people who identify with each other on the basis of shared attributes that distinguish them from other groups. Those attributes can include common sets of traditions, ancestry, language, history, ...
British province, Ontario has rapidly become culturally very diverse. The nationalist movement in Quebec, particularly after the election of the ''
Parti Québécois The Parti Québécois (; ; PQ) is a sovereignist and social democratic provincial political party in Quebec, Canada. The PQ advocates national sovereignty for Quebec involving independence of the province of Quebec from Canada and establishin ...
'' in 1976, contributed to driving many businesses and English-speaking people out of Quebec to Ontario, and as a result, Toronto surpassed
Montreal Montreal ( ; officially Montréal, ) is the List of the largest municipalities in Canada by population, second-most populous city in Canada and List of towns in Quebec, most populous city in the Provinces and territories of Canada, Canadian ...
as the largest city and economic centre of Canada. Depressed economic conditions in the
Maritime Provinces The Maritimes, also called the Maritime provinces, is a region of Eastern Canada consisting of three provinces: New Brunswick, Nova Scotia, and Prince Edward Island. The Maritimes had a population of 1,899,324 in 2021, which makes up 5.1% of Ca ...
have also resulted in de-population of those provinces in the 20th century, with heavy migration into Ontario. Ontario's official language is English, although there exists a number of French-speaking communities across Ontario. French-language services are made available for communities with a sizeable French-speaking population; a service that is ensured under the ''
French Language Services Act The ''French Language Services Act'' (french: Loi sur les services en français) (the ''Act'') is a law in the province of Ontario, Canada which is intended to protect the rights of Franco-Ontarians, or French-speaking people, in the province. ...
'' of 1989.


Demographics


Population

In the 2021 census, Ontario had a population of 14,223,942 living in 5,491,201 of its 5,929,250 total dwellings, a 5.8 percent change from its 2016 population of 13,448,494. With a land area of , it had a population density of in 2021. The largest population centres in Ontario are
Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
,
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
,
Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilt ...
, Kitchener,
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
and
Oshawa Oshawa ( , also ; 2021 population 175,383; CMA 415,311) is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately east of Downtown Toronto. It is commonly viewed as the eastern anchor of the G ...
, which all have more than 300,000 inhabitants.


Ethnicity

The percentages given below add to more than 100 per cent because of dual responses (e.g., "French and Canadian" response generates an entry both in the category "
French Canadian French Canadians (referred to as Canadiens mainly before the twentieth century; french: Canadiens français, ; feminine form: , ), or Franco-Canadians (french: Franco-Canadiens), refers to either an ethnic group who trace their ancestry to Fren ...
" and in the category "Canadian"). The majority of Ontarians are of
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
or other
European descent White is a racialized classification of people and a skin color specifier, generally used for people of European origin, although the definition can vary depending on context, nationality, and point of view. Description of populations as " ...
including large Scottish, Irish and Italian communities. Slightly less than 5 per cent of the population of Ontario is
Franco-Ontarian Franco-Ontarians (french: Franco-Ontariens or if female, sometimes known as ''Ontarois'' and ''Ontaroises'') are Francophone Canadians that reside in the province of Ontario. Most are French Canadians from Ontario. In 2016, the Government of On ...
, that is those whose native tongue is French, although those with French ancestry account for 11 per cent of the population. In relation to natural increase or inter-provincial migration,
immigration Immigration is the international movement of people to a destination country of which they are not natives or where they do not possess citizenship in order to settle as permanent residents or naturalized citizens. Commuters, tourists, and ...
is a huge population growth force in Ontario, as it has been over the last two centuries. More recent sources of immigrants with large or growing communities in Ontario include
East Asians East Asian people (East Asians) are the people from East Asia, which consists of China, Taiwan, Japan, Mongolia, North Korea, and South Korea. The total population of all countries within this region is estimated to be 1.677 billion and 21% of the ...
,
South Asians South Asian ethnic groups are an ethnolinguistic grouping of the diverse populations of South Asia, including the nations of India, Pakistan, Bangladesh, Nepal, Bhutan, the Maldives, and Sri Lanka. While Afghanistan is variously considered to b ...
, Caribbeans, Latin Americans, Europeans, and Africans. Most populations have settled in the larger urban centres. In 2011, 25.9 per cent of the population consisted of
visible minorities A visible minority () is defined by the Government of Canada as "persons, other than aboriginal peoples, who are non-Caucasian in race or non-white in colour". The term is used primarily as a demographic category by Statistics Canada, in connect ...
and 2.4 per cent of the population was
Indigenous Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention *Indigenous (band), an American blues-rock band *Indigenous (horse), a Hong Kong racehorse ...
, mostly of
First Nations First Nations or first peoples may refer to: * Indigenous peoples, for ethnic groups who are the earliest known inhabitants of an area. Indigenous groups *First Nations is commonly used to describe some Indigenous groups including: **First Natio ...
and
Métis The Métis ( ; Canadian ) are Indigenous peoples who inhabit Canada's three Prairie Provinces, as well as parts of British Columbia, the Northwest Territories, and the Northern United States. They have a shared history and culture which derives ...
descent. There was also a small number of
Inuit Inuit (; iu, ᐃᓄᐃᑦ 'the people', singular: Inuk, , dual: Inuuk, ) are a group of culturally similar indigenous peoples inhabiting the Arctic and subarctic regions of Greenland, Labrador, Quebec, Nunavut, the Northwest Territories ...
in the province. The number of Indigenous people and visible minorities has been increasing at a faster rate than the general population of Ontario.


Religion

In 2021, 52.1% of the population was Christian, with the largest religious denominations being the
Roman Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
(with 26.0% of the population),
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
(6.7%),
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
(4.1%), and the
United Church of Canada The United Church of Canada (french: link=no, Église unie du Canada) is a mainline Protestant denomination that is the largest Protestant Christian denomination in Canada and the second largest Canadian Christian denomination after the Catholi ...
(4.1 %). 31.6% of Ontarians had no religious affiliation. The major religious groups in Ontario in 2021 were: In Ontario,
Catholics The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
are represented by the
Assembly of Catholic Bishops of Ontario The Assembly of Catholic Bishops of Ontario (ACBO) (''Assemblée des évêques catholiques de l'Ontario'' in French) is the association of Catholic bishops in the Province of Ontario. It is involved in providing information about the moral positi ...
and the
Anglican Anglicanism is a Western Christian tradition that has developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the context of the Protestant Reformation in Europe. It is one of th ...
Protestants Protestantism is a branch of Christianity that follows the theological tenets of the Protestant Reformation, a movement that began seeking to reform the Catholic Church from within in the 16th century against what its followers perceived to b ...
by the
Ecclesiastical Province of Ontario The Ecclesiastical Province of Ontario is one of four ecclesiastical provinces in the Anglican Church of Canada. It was established in 1912 out of six dioceses of the Ecclesiastical Province of Canada located in the civil province of Ontario, and t ...
. The Ecclesiastical Province covers most of the
geographical Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and ...
province of Ontario


Language

As of the
2021 Canadian Census The 2021 Canadian census was a detailed enumeration of the Canadian population with a reference date of May 11, 2021. It follows the 2016 Canadian census, which recorded a population of 35,151,728. The overall response rate was 98%, which is sl ...
, the ten most spoken languages in the province included English (13,650,230 or 97.28%), French (1,550,545 or 11.05%), Mandarin (467,420 or 3.33%), Hindi (436,125 or 3.11%), Spanish (401,205 or 2.86%), Punjabi (397,865 or 2.84%), Cantonese (352,135 or 2.51%), Arabic (342,860 or 2.44%), Italian (312,800 or 2.23%), and Urdu (295,175 or 2.1%). The question on knowledge of languages allows for multiple responses. The principal language of Ontario is English, the province's ''
de facto ''De facto'' ( ; , "in fact") describes practices that exist in reality, whether or not they are officially recognized by laws or other formal norms. It is commonly used to refer to what happens in practice, in contrast with ''de jure'' ("by la ...
'' official language, with approximately 97.2 per cent of Ontarians having proficiency in the language, although only 69.5 per cent of Ontarians reported English as their mother tongue in the 2016 Census. English is one of two
official languages of Canada The official languages of Canada are English and French, which "have equality of status and equal rights and privileges as to their use in all institutions of the Parliament and Government of Canada," according to Canada's constitution. "Official ...
, with the other being French. English and French are the official languages of the courts in Ontario. Approximately 4.6 per cent of the population identified as francophone, and a total of 11.5 per cent of Ontarians reported having proficiency in French. Approximately 11.2 per cent of Ontarians reported being bilingual in both English and French. Approximately 2.5 per cent of Ontarians have no proficiency in either English or French.
Franco-Ontarian Franco-Ontarians (french: Franco-Ontariens or if female, sometimes known as ''Ontarois'' and ''Ontaroises'') are Francophone Canadians that reside in the province of Ontario. Most are French Canadians from Ontario. In 2016, the Government of On ...
s are concentrated in the northeastern, eastern, and extreme southern parts of the province, where under the ''
French Language Services Act The ''French Language Services Act'' (french: Loi sur les services en français) (the ''Act'') is a law in the province of Ontario, Canada which is intended to protect the rights of Franco-Ontarians, or French-speaking people, in the province. ...
'', provincial government services are required to be available in French if at least 10 per cent of a designated area's population report French as their native language or if an urban centre has at least 5,000 francophones. Other languages spoken by residents include Arabic, Bengali, Cantonese, Dutch, German, Greek, Gujarati, Hindi, Hebrew, Italian, Korean, Malayalam, Mandarin, Marathi, Persian, Polish, Portuguese, Punjabi, Russian, Sinhalese, Somali, Spanish, Tagalog, Telugu, Tamil, Tibetan, Ukrainian, Urdu, and Vietnamese.


Economy

Ontario is Canada's leading manufacturing province, accounting for 52% of the total national manufacturing shipments in 2004. Ontario's largest trading partner is the American state of
Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...
. ,
Moody's Moody's Investors Service, often referred to as Moody's, is the bond credit rating business of Moody's Corporation, representing the company's traditional line of business and its historical name. Moody's Investors Service provides international ...
bond-rating agency rated
Ontario debt The Ontario government debt consists of the liabilities of the Government of Ontario. Approximately 82% of Ontario's debt is in the form of debt securities (bonds, Treasury bills), while other liabilities include government employee pension plan ...
at AA2/stable, while S&P rated it AA-.
Dominion Bond Rating Service DBRS Morningstar is a global credit rating agency (CRA) founded in 1976 (originally known as Dominion Bond Rating Service in Toronto). DBRS was acquired by the global financial services firm Morningstar, Inc. in 2019 for approximately $700 milli ...
rated it AA(low) in January 2013. Long known as a bastion of Canadian manufacturing and financial solvency, Ontario's public
debt-to-GDP ratio In economics, the debt-to-GDP ratio is the ratio between a country's government debt (measured in units of currency) and its gross domestic product (GDP) (measured in units of currency per year). While it is a "ratio", it is technically measured i ...
is projected to be 38.4% in
fiscal year A fiscal year (or financial year, or sometimes budget year) is used in government accounting, which varies between countries, and for budget purposes. It is also used for financial reporting by businesses and other organizations. Laws in many ...
2023–2024. Mining and the forest products industry, notably
pulp and paper The pulp and paper industry comprises companies that use wood as raw material and produce pulp, paper, paperboard and other cellulose-based products. Manufacturing process The pulp is fed to a paper machine where it is formed as a paper web an ...
, are vital to the economy of Northern Ontario. As of 2011, roughly 200,000 ha are
clearcut Clearcutting, clearfelling or clearcut logging is a forestry/logging practice in which most or all trees in an area are uniformly cut down. Along with shelterwood and seed tree harvests, it is used by foresters to create certain types of forest ...
each year;
herbicides Herbicides (, ), also commonly known as weedkillers, are substances used to control undesired plants, also known as weeds.EPA. February 201Pesticides Industry. Sales and Usage 2006 and 2007: Market Estimates. Summary in press releasMain page fo ...
for
hardwood Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from ...
suppression are applied to a third of the total. There has been controversy over the
Ring of Fire The Ring of Fire (also known as the Pacific Ring of Fire, the Rim of Fire, the Girdle of Fire or the Circum-Pacific belt) is a region around much of the rim of the Pacific Ocean where many volcanic eruptions and earthquakes occur. The Ring o ...
mineral deposit, and whether the province can afford to spend CAD$2.25 billion on a road from the
Trans-Canada Highway The Trans-Canada Highway ( French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean o ...
near
Kenora Kenora (), previously named Rat Portage (french: Portage-aux-Rats), is a city situated on the Lake of the Woods in Ontario, Canada, close to the Manitoba boundary, and about east of Winnipeg by road. It is the seat of Kenora District. The his ...
to the deposit, currently valued at CAD$60 billion. An abundance of
natural resource Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value. O ...
s, excellent transportation links to the North American heartland and the inland Great Lakes making ocean access possible via
container ship A container ship (also called boxship or spelled containership) is a cargo ship that carries all of its load in truck-size intermodal containers, in a technique called containerization. Container ships are a common means of commercial intermodal ...
s, have all contributed to making manufacturing the principal industry of the province, found mainly in the Golden Horseshoe region, which is the largest industrialized area in Canada, the southern end of the region being part of the North American
Rust Belt The Rust Belt is a region of the United States that experienced industrial decline starting in the 1950s. The U.S. manufacturing sector as a percentage of the U.S. GDP peaked in 1953 and has been in decline since, impacting certain regions and ...
. Important products include motor vehicles, iron, steel, food, electrical appliances, machinery, chemicals, and paper.
Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilt ...
is the largest steel manufacturing city in Canada followed closely by Sault Ste. Marie, and
Sarnia Sarnia is a city in Lambton County, Ontario, Canada. It had a 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes where Lake Huron fl ...
is the centre for
petrochemical Petrochemicals (sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sou ...
production. Construction employed more than 6.5% of the province's work force in June 2011. Ontario's steel industry was once centred in
Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilt ...
. Hamilton harbour, which can be seen from the QEW Skyway bridge, is an industrial wasteland;
U.S. Steel United States Steel Corporation, more commonly known as U.S. Steel, is an American integrated steel producer headquartered in Pittsburgh, Pittsburgh, Pennsylvania, with production operations primarily in the United States of America and in severa ...
-owned
Stelco Stelco Holdings Inc. (known as U.S. Steel Canada from 2007 to 2016) is a Canadian steel company based in Hamilton, Ontario. Stelco was founded in 1910 from the amalgamation of several smaller firms. It continued on for almost 100 years, until it ...
announced in the autumn of 2013 that it would close in 2014, with the loss of 875 jobs. The move flummoxed a union representative, who seemed puzzled why a plant with capacity of 2 million tons per annum would be shut while Canada imported 8 million tons of steel the previous year.
Algoma Steel Algoma Steel Inc. (formerly Algoma Steel; Essar Steel Algoma) is an integrated primary steel producer located on the St. Marys River in Sault Ste. Marie, Ontario, Canada. Its products are sold in Canada and the United States as well as overseas ...
maintains a plant in Sault Ste Marie. Ontario surpassed Michigan in car production, assembling more than 2,696,000 vehicles in 2004. Ontario has
Chrysler Stellantis North America (officially FCA US and formerly Chrysler ()) is one of the " Big Three" automobile manufacturers in the United States, headquartered in Auburn Hills, Michigan. It is the American subsidiary of the multinational automoti ...
plants in
Windsor Windsor may refer to: Places Australia * Windsor, New South Wales ** Municipality of Windsor, a former local government area * Windsor, Queensland, a suburb of Brisbane, Queensland **Shire of Windsor, a former local government authority around Wi ...
and Bramalea, two GM plants in Oshawa and one in Ingersoll, a
Honda is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a product ...
assembly plant in
Alliston Alliston is a settlement in Simcoe County in the Canadian province of Ontario. It has been part of the Town of New Tecumseth since the 1991 amalgamation of Alliston and nearby villages of Beeton, Tottenham, and the Township of Tecumseth. The pri ...
,
Ford Ford commonly refers to: * Ford Motor Company, an automobile manufacturer founded by Henry Ford * Ford (crossing), a shallow crossing on a river Ford may also refer to: Ford Motor Company * Henry Ford, founder of the Ford Motor Company * Ford F ...
plants in Oakville and St. Thomas and
Toyota is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 ...
assembly plants in Cambridge and Woodstock. However, as a result of steeply declining sales, in 2005,
General Motors The General Motors Company (GM) is an American Multinational corporation, multinational Automotive industry, automotive manufacturing company headquartered in Detroit, Michigan, United States. It is the largest automaker in the United States and ...
announced massive layoffs at production facilities across North America, including two large GM plants in
Oshawa Oshawa ( , also ; 2021 population 175,383; CMA 415,311) is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately east of Downtown Toronto. It is commonly viewed as the eastern anchor of the G ...
and a
drive train A drivetrain (also frequently spelled as drive train or sometimes drive-train) is the group of components that deliver mechanical power from the prime mover to the driven components. In automotive engineering, the drivetrain is the components o ...
facility in St. Catharines, that resulted in 8,000 job losses in Ontario alone. In 2006,
Ford Motor Company Ford Motor Company (commonly known as Ford) is an American multinational automobile manufacturer headquartered in Dearborn, Michigan, United States. It was founded by Henry Ford and incorporated on June 16, 1903. The company sells automobi ...
announced between 25,000 and 30,000 layoffs phased until 2012; Ontario was spared the worst, but job losses were announced for the St Thomas facility and the
Windsor Casting Windsor Casting Plant was an iron foundry owned by Ford Motor Company in Windsor, Ontario, Canada. The plant opened November 9, 1934 and was located next to the Windsor Engine Plant in downtown Windsor. It was known to area residents as "the foundry ...
plant. However, these losses will be offset by Ford's recent announcement of a
hybrid vehicle A hybrid vehicle is one that uses two or more distinct types of power, such as submarines that use diesel when surfaced and batteries when submerged. Other means to store energy include pressurized fluid in hydraulic hybrids. The basic princip ...
facility slated to begin production in 2007 at its Oakville plant and GM's re-introduction of the
Camaro The Chevrolet Camaro is a mid-size American automobile manufactured by Chevrolet, classified as a pony car. It first went on sale on September 29, 1966, for the 1967 model year and was designed to compete with the Ford Mustang. The Camaro share ...
which will be produced in Oshawa. On December 4, 2008,
Toyota is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 ...
announced the grand opening of the
RAV4 The is a compact crossover SUV produced by the Japanese automobile manufacturer Toyota. Considered the first ever compact crossover SUV, it made its debut in Japan and Europe in 1994, and in North America in 1995, being launched in January 19 ...
plant in
Woodstock Woodstock Music and Art Fair, commonly referred to as Woodstock, was a music festival held during August 15–18, 1969, on Max Yasgur's dairy farm in Bethel, New York, United States, southwest of the town of Woodstock, New York, Woodstock. ...
, and
Honda is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a product ...
also plans to add an engine plant at its facility in Alliston. Despite these new plants coming online, Ontario has not yet fully recovered following massive layoffs caused by the
global recession A global recession is recession that affects many countries around the world—that is, a period of global economic slowdown or declining economic output. Definitions The International Monetary Fund defines a global recession as "a decline i ...
; its unemployment rate was 7.3% in May 2013, compared to 8.7 percent in January 2010 and approximately 6% in 2007. In September 2013, the Ontario government committed CAD$70.9 million to the Ford plant in Oakville, while the federal government committed CAD$71.1mn, to secure 2,800 jobs. The province has lost 300,000 manufacturing jobs in the decade from 2003, and the Bank of Canada noted that "while the energy and mining industries have benefitted from these movements, the pressure on the manufacturing sector has intensified, since many firms in this sector were already dealing with growing competition from low-cost economies such as China."
Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
, the capital of Ontario, is the centre of Canada's
financial services Financial services are the Service (economics), economic services provided by the finance industry, which encompasses a broad range of businesses that manage money, including credit unions, banks, credit-card companies, insurance companies, acco ...
and banking industry. Neighbouring cities are home to product distribution, IT centres, and manufacturing industries. Canada's Federal Government is the largest single employer in the
National Capital Region A capital region, also called a capital district or capital territory, is a region or district surrounding a capital city. It is not always the official term for the region, but may sometimes be used as an informal synonym. Capital regions can exis ...
, which centres on the border cities of Ontario's Ottawa and Quebec's
Gatineau Gatineau ( ; ) is a city in western Quebec, Canada. It is located on the northern bank of the Ottawa River, immediately across from Ottawa, Ontario. Gatineau is the largest city in the Outaouais administrative region and is part of Canada's N ...
. The
information technology Information technology (IT) is the use of computers to create, process, store, retrieve, and exchange all kinds of data . and information. IT forms part of information and communications technology (ICT). An information technology system (I ...
sector is important, particularly in the ''
Silicon Valley North Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table ...
'' section of
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
, home to Canada's largest technology park. IT is also important in the
Waterloo Region The Regional Municipality of Waterloo (Waterloo Region or Region of Waterloo) is a metropolitan area of Southern Ontario, Canada. It contains the cities of Cambridge, Kitchener and Waterloo (KWC or Tri-Cities), and the townships of North Dumfr ...
, where the headquarters of
BlackBerry The blackberry is an edible fruit produced by many species in the genus ''Rubus'' in the family Rosaceae, hybrids among these species within the subgenus ''Rubus'', and hybrids between the subgenera ''Rubus'' and ''Idaeobatus''. The taxonomy of ...
is located. Tourism contributes heavily to the economy of Central Ontario, peaking during the summer months owing to the abundance of fresh water recreation and wilderness found there in reasonable proximity to the major urban centres. At other times of the year,
hunting Hunting is the human activity, human practice of seeking, pursuing, capturing, or killing wildlife or feral animals. The most common reasons for humans to hunt are to harvest food (i.e. meat) and useful animal products (fur/hide (skin), hide, ...
,
skiing Skiing is the use of skis to glide on snow. Variations of purpose include basic transport, a recreational activity, or a competitive winter sport. Many types of competitive skiing events are recognized by the International Olympic Committee (IO ...
and
snowmobiling A snowmobile, also known as a Ski-Doo, snowmachine, sled, motor sled, motor sledge, skimobile, or snow scooter, is a motorized vehicle designed for winter travel and recreation on snow. It is designed to be operated on snow and ice and does not ...
are popular. This region has some of the most vibrant fall colour displays anywhere on the continent, and tours directed at overseas visitors are organized to see them. Tourism also plays a key role in border cities with large casinos, among them Windsor,
Cornwall Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
, Sarnia and
Niagara Falls Niagara Falls () is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The largest of the three is Horseshoe Falls, ...
, the latter of which attracts millions of US and other international visitors.


Agriculture

Once the dominant industry, agriculture now uses a small percentage of the workforce. However, much of the land in southern Ontario is given over to agriculture. As the following table shows, while the number of individual farms has steadily decreased and their overall size has shrunk at a lower rate, greater mechanization has supported increased supply to satisfy the ever-increasing demands of a growing population base; this has also meant a gradual increase in the total amount of land used for growing crops. Common types of farms reported in the 2001 census include those for cattle, small grains and dairy. The fruit- and
wine industry Wine is an alcoholic drink typically made from fermented grapes. Yeast consumes the sugar in the grapes and converts it to ethanol and carbon dioxide, releasing heat in the process. Different varieties of grapes and strains of yeasts are m ...
is primarily on the
Niagara Peninsula The Niagara Peninsula is an area of land lying between the southwestern shore of Lake Ontario and the northeastern shore of Lake Erie, in Ontario, Canada. Technically an isthmus rather than a peninsula, it stretches from the Niagara River in the ...
, Prince Edward County, and along the northern shore of Lake Erie, where
tobacco Tobacco is the common name of several plants in the genus '' Nicotiana'' of the family Solanaceae, and the general term for any product prepared from the cured leaves of these plants. More than 70 species of tobacco are known, but the ...
farms are also situated. Market vegetables grow in the rich soils of the
Holland Marsh The Holland Marsh is a wetland and agricultural area in Ontario, Canada, about north of Toronto. It lies entirely within the valley of the Holland River, stretching from the northern edge of the Oak Ridges Moraine near Schomberg to the river mo ...
near Newmarket. The area near
Windsor Windsor may refer to: Places Australia * Windsor, New South Wales ** Municipality of Windsor, a former local government area * Windsor, Queensland, a suburb of Brisbane, Queensland **Shire of Windsor, a former local government authority around Wi ...
is also very fertile. The Heinz plant in Leamington was taken over in these autumn of 2013 by
Warren Buffett Warren Edward Buffett ( ; born August 30, 1930) is an American business magnate, investor, and philanthropist. He is currently the chairman and CEO of Berkshire Hathaway. He is one of the most successful investors in the world and has a net w ...
and a Brazilian partner, following which it put 740 people out of work. Government subsidies followed shortly; Premier
Kathleen Wynne Kathleen O'Day Wynne ( ; born May 21, 1953) is a Canadian former politician who served as the 25th premier of Ontario and leader of the Ontario Liberal Party from 2013 to 2018. She was elected to the Legislative Assembly in 2003 and sat as the ...
offered CAD$200,000 to cushion the blow, and promised that another processed-food operator would soon be found. On December 10, 2013,
Kellogg's The Kellogg Company, doing business as Kellogg's, is an American multinational food manufacturing company headquartered in Battle Creek, Michigan, United States. Kellogg's produces cereal and convenience foods, including crackers and toaste ...
announced layoffs for more than 509 workers at a cereal manufacture plant in
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
. The area defined as the
Corn Belt The Corn Belt is a region of the Midwestern United States that, since the 1850s, has dominated corn production in the United States. In the United States, ''corn'' is the common word for maize. More generally, the concept of the Corn Belt con ...
covers much of the southwestern area of the province, extending as far north as close to Goderich, but corn and soy are grown throughout the southern portion of the province. Apple orchards are a common sight along the southern shore of
Nottawasaga Bay Nottawasaga Bay is a sub- bay within Georgian Bay in Southern Ontario, Canada located at the southernmost end of the main bay. The communities located on Nottawasaga Bay are Meaford, The Blue Mountains, Collingwood, Wasaga Beach and Tiny. Th ...
(part of Georgian Bay) near Collingwood and along the northern shore of Lake Ontario near Cobourg. Tobacco production, centred in Norfolk County, has decreased, allowing an increase in alternative crops such as
hazelnuts The hazelnut is the fruit of the hazel tree and therefore includes any of the nuts deriving from species of the genus ''Corylus'', especially the nuts of the species ''Corylus avellana''. They are also known as cobnuts or filberts according t ...
and
ginseng Ginseng () is the root of plants in the genus ''Panax'', such as Korean ginseng ('' P. ginseng''), South China ginseng ('' P. notoginseng''), and American ginseng ('' P. quinquefolius''), typically characterized by the presence of ginsenosides an ...
. The Ontario origins of
Massey Ferguson Massey Ferguson Limited is an American agricultural machinery manufacturer. The company was established in 1953 through the merger of farm equipment makers Massey-Harris of Canada and the Ferguson Company of the United Kingdom. It was based in T ...
, once one of the largest farm-implement manufacturers in the world, indicate the importance agriculture once had to the Canadian economy.
Southern Ontario Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. The exact northern boundary of Southern Ontario is disp ...
's limited supply of agricultural land is going out of production at an increasing rate.
Urban sprawl Urban sprawl (also known as suburban sprawl or urban encroachment) is defined as "the spreading of urban developments (such as houses and shopping centers) on undeveloped land near a city." Urban sprawl has been described as the unrestricted growt ...
and farmland severances contribute to the loss of thousands of acres of productive agricultural land in Ontario each year. Over 2,000 farms and of farmland in the GTA alone were lost to production in the two decades between 1976 and 1996. This loss represented approximately 18%". of Ontario's Class 1 farmland being converted to urban purposes. In addition, increasing rural severances provide ever-greater interference with agricultural production. In an effort to protect the farmland and green spaces of the National Capital Region, and Greater Toronto Area, the Federal and Provincial Governments introduced greenbelts around
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
and the
Golden Horseshoe The Golden Horseshoe is a secondary region of Southern Ontario, Canada, which lies at the western end of Lake Ontario, with outer boundaries stretching south to Lake Erie and north to Lake Scugog, Lake Simcoe and Georgian Bay of Lake Huron. The r ...
, limiting urban development in these areas.


Energy

Ontario's rivers make it rich in hydroelectric energy. In 2009,
Ontario Power Generation Ontario Power Generation Inc. (OPG) is a Crown corporations of Canada, Crown corporation and "government business enterprise" that is responsible for approximately half of the electricity generation in the province of Ontario, Canada. It is w ...
generated 70 percent of the province's electricity, of which 51 percent is
nuclear Nuclear may refer to: Physics Relating to the nucleus of the atom: * Nuclear engineering *Nuclear physics *Nuclear power *Nuclear reactor *Nuclear weapon *Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics *Nuclear space *Nuclear ...
, 39% is
hydroelectric Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...
and 10% is
fossil-fuel A fossil fuel is a hydrocarbon-containing material formed naturally in the Earth's crust from the remains of dead plants and animals that is extracted and burned as a fuel. The main fossil fuels are coal, oil, and natural gas. Fossil fuels ma ...
derived. By 2025, nuclear power is projected to supply 42%, while fossil-fuel-derived generation is projected to decrease slightly over the next 20 years. Much of the newer power generation coming online in the last few years is natural gas or combined-cycle natural gas plants. OPG is not, however, responsible for the transmission of power, which is under the control of
Hydro One Hydro One Limited is an electricity transmission and distribution utility serving the Canadian province of Ontario. Hydro One traces its history to the early 20th century and the establishment of the Hydro-Electric Power Commission of Ontario ( ...
. Despite its diverse range of power options, problems related to increasing consumption, lack of energy efficiency and aging nuclear reactors, Ontario has been forced in recent years to purchase power from its neighbours Quebec and Michigan to supplement its power needs during peak consumption periods. Ontario's basic domestic rate in 2010 was 11.17 cents per kWh; by contrast. Quebec's was 6.81. In December 2013, the government projected a 42 percent hike by 2018, and 68 percent by 2033. Industrial rates are projected to rise by 33% by 2018, and 55% in 2033. The ''Green Energy and Green Economy Act'', 2009 (GEA), takes a two-pronged approach to commercializing renewable energy; first, it aims to bring more
renewable energy sources Renewable energy is energy that is collected from renewable resources that are naturally replenished on a human timescale. It includes sources such as sunlight, wind, the movement of water, and geothermal heat. Although most renewable energy ...
to the province; and secondly, it aims to adopt more energy-efficiency measures to help conserve energy. The bill envisaged appointing a Renewable Energy Facilitator to provide "one-window" assistance and support to project developers to facilitate project approvals. The approvals process for transmission projects would also be
streamlined Streamlines, streaklines and pathlines are field lines in a fluid flow. They differ only when the flow changes with time, that is, when the flow is not steady. Considering a velocity vector field in three-dimensional space in the framework of ...
and (for the first time in Ontario) the bill would enact standards for renewable energy projects. Homeowners would have access to incentives to develop small-scale renewables such as low- or no-interest loans to finance the capital cost of renewable energy generating facilities like solar panels. Ontario is home to
Niagara Falls Niagara Falls () is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The largest of the three is Horseshoe Falls, ...
, which supplies a large amount of electricity to the province. The
Bruce Nuclear Generating Station Bruce Nuclear Generating Station is a nuclear power station located on the eastern shore of Lake Huron in Ontario, Canada. It occupies 932 ha (2300 acres) of land. The facility derives its name from Bruce Township, the local municipality when ...
, the largest operational
nuclear power Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced b ...
plant in the world, is also in Ontario and uses 8
CANDU reactor The CANDU (Canada Deuterium Uranium) is a Canadian pressurized heavy-water reactor design used to generate electric power. The acronym refers to its deuterium oxide ( heavy water) moderator and its use of (originally, natural) uranium fuel. C ...
s to generate electricity for the province. Ontario had the most
wind energy Wind power or wind energy is mostly the use of wind turbines to electricity generation, generate electricity. Wind power is a popular, sustainable energy, sustainable, renewable energy source that has a much smaller Environmental impact of wi ...
capacity of the country with 4,900 MW of power (41% of Canada's capacity).


Government, law and politics

The ''British North America Act 1867'' section 69 stipulated "There shall be a Legislature for Ontario consisting of the Lieutenant Governor and of One House, styled the
Legislative Assembly of Ontario The Legislative Assembly of Ontario (OLA, french: Assemblée législative de l'Ontario) is the legislative chamber of the Canadian province of Ontario. Its elected members are known as Members of Provincial Parliament (MPPs). Bills passed by ...
." The assembly currently has 124 seats (increased from 107 as of the 42nd Ontario general election) representing ridings elected in a
first-past-the-post In a first-past-the-post electoral system (FPTP or FPP), formally called single-member plurality voting (SMP) when used in single-member districts or informally choose-one voting in contrast to ranked voting, or score voting, voters cast their ...
system across the province. The legislative buildings at Queen's Park are the seat of government. Following the Westminster system, the leader of the party holding the most seats in the assembly is known as the "Premier and President of the Council" (Executive Council Act R.S.O. 1990). The Premier chooses the
cabinet Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing ...
or Executive Council whose members are deemed
ministers of the Crown Minister of the Crown is a formal constitutional term used in Commonwealth realms to describe a minister of the reigning sovereign or viceroy. The term indicates that the minister serves at His Majesty's pleasure, and advises the sovereign or ...
. Although the ''Legislative Assembly Act (R.S.O. 1990)'' refers to "members of the assembly", the legislators are now commonly called MPPs ( Members of the Provincial Parliament) in English and ''députés de l'Assemblée législative'' in French, but they have also been called MLAs (
Members of the Legislative Assembly A member of the Legislative Assembly (MLA) is a representative elected by the voters of a constituency to a legislative assembly. Most often, the term refers to a subnational assembly such as that of a state, province, or territory of a country. S ...
), and both are acceptable. The title of Prime Minister of Ontario, correct in French (''le Premier ministre''), is permissible in English but now generally avoided in favour of the title "Premier" to avoid confusion with the Prime Minister of Canada.


Law

Ontario has grown, from its roots in
Upper Canada The Province of Upper Canada (french: link=no, province du Haut-Canada) was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the ...
, into a modern jurisdiction. The old titles of the chief law officers, the Attorney-General and the Solicitor-General, remain in use. They both are responsible to the Legislature. The Attorney-General drafts the laws and is responsible for criminal prosecutions and the administration of justice, while the Solicitor-General is responsible for law enforcement and the police services of the province. The
Municipal Act, 2001 (Ontario) The ''Municipal Act, 2001'' (the Act) is the main statute governing the creation, administration and government of municipalities in the Canadian province of Ontario, other than the City of Toronto. After being passed in 2001, it came into force o ...
is the main
statute A statute is a formal written enactment of a legislative authority that governs the legal entities of a city, state, or country by way of consent. Typically, statutes command or prohibit something, or declare policy. Statutes are rules made by le ...
governing the creation, administration and government of
municipalities A municipality is usually a single administrative division having corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality'' may also mean the go ...
in the
Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...
province of Ontario, other than the
City of Toronto Toronto ( ; or ) is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the List of the largest municipalities in Canada by population, most pop ...
. After being passed in 2001, it came into force on January 1, 2003, replacing the previous ''Municipal Act''. Effective January 1, 2007, the Municipal Act, 2001 (the Act) was significantly amended by the Municipal Statute Law Amendment Act, 2006 (Bill 130).


Politics

Ontario has numerous political parties which run for election. The four main parties are the centre-right
Progressive Conservative Party of Ontario The Progressive Conservative Party of Ontario (french: Parti progressiste-conservateur de l'Ontario), often shortened to the Ontario PC Party or simply the PCs, colloquially known as the Tories, is a centre-right political party in Ontario, Canada ...
, the
social democratic Social democracy is a political, social, and economic philosophy within socialism that supports political and economic democracy. As a policy regime, it is described by academics as advocating economic and social interventions to promote soci ...
Ontario New Democratic Party The Ontario New Democratic Party (french: link=no, Nouveau Parti démocratique de l'Ontario; abbr. ONDP or NDP) is a social-democratic political party in Ontario, Canada. The party currently forms the Official Opposition in Ontario following th ...
(NDP), the centre to centre-left
Ontario Liberal Party The Ontario Liberal Party (OLP; french: Parti libéral de l'Ontario, PLO) is a political party in the province of Ontario, Canada. The party has been led by interim leader John Fraser (Ontario MPP), John Fraser since August 2022. The party esp ...
, and
Green Party of Ontario The Green Party of Ontario (GPO; french: Parti vert de l'Ontario) is a political party in Ontario, Canada. The party is led by Mike Schreiner. In 2018, Schreiner was elected as the party's first member of the Ontario Legislative Assembly. In th ...
. The Progressive Conservatives, Liberals and New Democrats have each governed the province, while the Greens elected their first member to the Legislative Assembly in
2018 File:2018 Events Collage.png, From top left, clockwise: The 2018 Winter Olympics opening ceremony in PyeongChang, South Korea; Protests erupt following the Assassination of Jamal Khashoggi; March for Our Lives protests take place across the United ...
. The 2018 provincial election resulted in a Progressive Conservative majority government under party leader
Doug Ford Douglas Robert Ford Jr. (born November 20, 1964) is a Canadian politician and businessman who has served as the 26th and current premier of Ontario since June 2018 and leader of the Progressive Conservative (PC) Party since March 2018. He ...
, who was sworn in as
Premier Premier is a title for the head of government in central governments, state governments and local governments of some countries. A second in command to a premier is designated as a deputy premier. A premier will normally be a head of governm ...
on June 29. Ontario NDP leader Andrea Horwath was sworn in as the leader of her Majesty's Loyal Opposition.


Administrative divisions

Ontario has three types of first-level administrative divisions. They include single-tier municipalities, upper-tier municipalities (which may be in the form of either
regional municipalities A regional municipality (or region) is a type of Canadian municipal government similar to and at the same municipal government level as a county, although the specific structure and servicing responsibilities may vary from place to place. Reg ...
or
counties A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
), and
district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...
s. Upper-tier municipalities and districts are made up of smaller municipalities and other types of administrative divisions. Administrative divisions differ primarily in the services that they provide to their residents, with the differing structures of these administrative regions resulting in disparities among Ontario's different regions. The administrative regions of Ontario are roughly coterminous with the
census divisions Census divisions, in Canada and the United States of America, United States, are areas delineated for the purposes of statistical analysis and presentation; they have no government in and of themselves. The census divisions of Canada are second-lev ...
used by
Statistics Canada Statistics Canada (StatCan; french: Statistique Canada), formed in 1971, is the agency of the Government of Canada commissioned with producing statistics to help better understand Canada, its population, resources, economy, society, and cultur ...
, although some exceptions do exist.


Urban areas

Statistics Canada's measure of a "metro area", the
Census Metropolitan Area The census geographic units of Canada are the census subdivisions defined and used by Canada's federal government statistics bureau Statistics Canada to conduct the country's quinquennial census. These areas exist solely for the purposes of sta ...
(CMA), roughly bundles together population figures from the core municipality with those from "commuter" municipalities. *Parts of Quebec (including
Gatineau Gatineau ( ; ) is a city in western Quebec, Canada. It is located on the northern bank of the Ottawa River, immediately across from Ottawa, Ontario. Gatineau is the largest city in the Outaouais administrative region and is part of Canada's N ...
) are included in the Ottawa CMA. The population of the Ottawa CMA, in both provinces, is shown. ;Ten largest municipalities by population


Education

In Canada, education falls under provincial jurisdiction. Publicly funded elementary and secondary schools are administered by the
Ontario Ministry of Education The Ministry of Education is the ministry of the Government of Ontario responsible for government policy, funding, curriculum planning and direction in all levels of public education, including elementary and secondary schools. The ministry is re ...
, while colleges and universities are administered by the Ontario Ministry of Training, Colleges and Universities. The Minister of Education is
Stephen Lecce Stephen Francis Lecce (; born November 26, 1986) is a Canadian politician who has served as the Ontario minister of education since June 20, 2019. A member of the Progressive Conservative (PC) Party, Lecce is the member of Provincial Parliame ...
, the Minister of Colleges and Universities is
Ross Romano Rosario "Ross" Romano (born 1979) is a Canadian politician who serves as Chief Government Whip in the Legislative Assembly of Ontario. A member of the Progressive Conservative (PC) Party, Romano has held a number of portfolios since the PCs form ...
, and the Minister of Labour, Training and Skills Development
Monte McNaughton Monte Gary McNaughton (born March 11, 1977) is a Canadian politician who has served as the minister of labour, immigration, training and skills development in Ontario since June 20, 2019. A Progressive Conservative (PC), McNaughton has sat as a ...
.


Higher education

Higher education in Ontario includes post-secondary education and skills training regulated by the
Ministry of Training, Colleges, and Universities The Ministry of Colleges and Universities is the ministry of the Government of Ontario responsible for administration of laws relating to post-secondary education. This ministry is one of two education ministries, the other being the Ministry of E ...
and provided by universities, colleges of applied arts and technology, and private career colleges. The minister is
Merrilee Fullerton Merrilee K. Fullerton is a Canadian politician and physician who is the Ontario Minister of Children, Community and Social Service since June 18, 2021. She represents the riding of Kanata-Carleton in the Legislative Assembly of Ontario as a m ...
. The ministry administers laws covering 22 public universities, 24 public colleges (21 Colleges of Applied Arts and Technology (CAATs) and three Institutes of Technology and Advanced Learning (ITALs)), 17 privately funded religious universities, and over 500 private career colleges. The
Canadian constitution The Constitution of Canada (french: Constitution du Canada) is the supreme law in Canada. It outlines Canada's system of government and the civil and human rights of those who are citizens of Canada and non-citizens in Canada. Its contents a ...
provides each province with the responsibility for
higher education Higher education is tertiary education leading to award of an academic degree. Higher education, also called post-secondary education, third-level or tertiary education, is an optional final stage of formal learning that occurs after completi ...
and there is no corresponding national federal ministry of higher education. Within
Canadian federalism Canadian federalism () involves the current nature and historical development of the federal system in Canada. Canada is a federation with eleven components: the national Government of Canada and ten provincial governments. All eleven go ...
the division of responsibilities and taxing powers between the Ontario and Canadian governments creates the need for co-operation to fund and deliver higher education to students. Each higher education system aims to improve participation, access, and mobility for students. There are two central organizations that assist with the process of applying to Ontario universities and colleges: the
Ontario Universities' Application Centre The Ontario Universities' Application Centre (OUAC) (french: Centre de demande d’admission aux universités de l’Ontario) is a non-profit organization based in Guelph that processes online applications for admission to universities in Ontario, ...
and
Ontario College Application Service The Ontario College Application Service (OCAS) is a non-profit corporation created by Yomi O and the Colleges of Applied Arts and Technology and Institutes of Technology and Advanced Learning in the province of Ontario, Canada. The Ontario College ...
. While application services are centralized, admission and selection processes vary and are the purview of each institution. Admission to many Ontario postsecondary institutions can be highly competitive. Upon admission, students may get involved with regional student representation with the
Canadian Federation of Students The Canadian Federation of Students (CFS) is the largest student organization in Canada, representing over 530,000 students from across Canada. Formed in 1981, the stated goal of the Federation is to represent the collective voice of Canadian st ...
, the
Canadian Alliance of Student Associations The Canadian Alliance of Student Associations (CASA) is a federally focused student advocacy organization. CASA currently has 24 members, who represent over 275,000 students from across Canada. With a formal partnership with the Quebec Student Un ...
, the
Ontario Undergraduate Student Alliance The Ontario Undergraduate Student Alliance (OUSA) is an alliance of students' unions in Ontario, Canada. Their common objective is to protect the interests of over 150,000 professional and undergraduate, full-time and part-time university students, ...
, or through the
College Student Alliance The College Student Alliance (CSA) is a provincial advocacy organization in Ontario that represents students attending community college A community college is a type of educational institution. The term can have different meanings in differ ...
in Ontario.


Culture

In 2019, the government of Ontario passed legislation that established the
Poet Laureate of Ontario The Poet Laureate of Ontario (french: Poète officiel de l’Ontario) is the poet laureate for the province of Ontario in Canada. The position was established in 2019 as an office of the Legislative Assembly of Ontario in honour of musician and wr ...
.


Songs and slogans

In 1973, the first slogan to appear on licence plates in Ontario was "Keep It Beautiful". This was replaced by "Yours to Discover" in 1982, apparently inspired by a tourism slogan, "Discover Ontario", dating back to 1927. Plates with the French equivalent, , were made available to the public beginning in May 2008. (From 1988 to 1990, "Ontario Incredible" gave "Yours to Discover" a brief respite.)
A Place to Stand, a Place to Grow "A Place to Stand, a Place to Grow" (''Ontari-ari-ari-o!'') is the unofficial provincial anthem of the Canadian province of Ontario. It was written as the signature tune for a movie of the same name that was featured at the Expo 67 Ontario pavilio ...
is a song commissioned by the government of Ontario for its pavilion in
Expo 67 The 1967 International and Universal Exposition, commonly known as Expo 67, was a general exhibition from April 27 to October 29, 1967. It was a category One World's Fair held in Montreal, Quebec, Canada. It is considered to be one of the most su ...
, and an unofficial anthem of the province. As a part of the
Canada 150 The 150th anniversary of Canada, also known as the 150th anniversary of Confederation and promoted by the Government of Canada, Canadian government as Canada 150, occurred in 2017 as Canada marked the sesquicentennial of Canadian Confederati ...
celebrations in 2017, the provincial government released an updated rendition. In 2007, the provincial tourism agency commissioned a new song, "There's No Place Like This" is featured in
television advertising A television advertisement (also called a television commercial, TV commercial, commercial, spot, television spot, TV spot, advert, television advert, TV advert, television ad, TV ad or simply an ad) is a span of television programming produce ...
, performed by Ontario artists including
Molly Johnson Margaret Leslie "Molly" Johnson, OC is a Canadian Juno Award-winning singer-songwriter of pop and jazz. Biography Johnson began as a child performer, receiving formal training from the National Ballet School and the Banff School of Fine Arts. ...
,
Brian Byrne Brian Byrne (born January 13, 1975) is a Canadian singer and songwriter. He was the second vocalist for the band I Mother Earth. Biography Brian joined his first band in Corner Brook in 1988, a hair-metal band called Pandemonium. The band als ...
,
Keshia Chanté Keshia Chanté Harper (born June 16, 1988) is a Canadian singer, television host, actress, songwriter and philanthropist. As a teenager, Chanté gained recognition with the release of her singles "Unpredictable", "Bad Boy" and "Does He Love Me" " ...
, as well as
Tomi Swick Tomi Swick is a Canadian singer-songwriter from Hamilton, Ontario formerly signed to Warner Music Canada, now signed to Slaight Music. By age 13, Swick had learned to play several instruments, including the bagpipes, military drums, piano and gu ...
and
Arkells Arkells is a Canadian rock band, formed in Hamilton, Ontario. In 2006, they signed with Dine Alone Records, and have since signed with Universal Records Canada and Last Gang Records. They are managed by Last Gang Management. They have released s ...
.


Professional sports

The province has professional sports teams in
baseball Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding. The game occurs over the course of several plays, with each play generally beginning when a player on the fielding tea ...
,
basketball Basketball is a team sport in which two teams, most commonly of five players each, opposing one another on a rectangular Basketball court, court, compete with the primary objective of #Shooting, shooting a basketball (ball), basketball (appr ...
,
Canadian football Canadian football () is a team sport, sport played in Canada in which two teams of 12 players each compete for territorial control of a field of play long and wide attempting to advance a pointed oval-shaped ball into the opposing team's sco ...
,
ice hockey Ice hockey (or simply hockey) is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. In ice hockey, two opposing teams use ice hock ...
,
lacrosse Lacrosse is a team sport played with a lacrosse stick and a lacrosse ball. It is the oldest organized sport in North America, with its origins with the indigenous people of North America as early as the 12th century. The game was extensively ...
,
rugby league Rugby league football, commonly known as just rugby league and sometimes football, footy, rugby or league, is a full-contact sport played by two teams of thirteen players on a rectangular field measuring 68 metres (75 yards) wide and 112 ...
,
rugby union Rugby union, commonly known simply as rugby, is a close-contact team sport that originated at Rugby School in the first half of the 19th century. One of the two codes of rugby football, it is based on running with the ball in hand. In its m ...
and
soccer Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 players who primarily use their feet to propel the ball around a rectangular field called a pitch. The objective of the game is ...
.


Notable residents


Museums


Transportation

Transportation routes in Ontario evolved from early waterway travel and First Nations paths followed by European explorers. Ontario has two major east–west routes, both starting from Montreal in the neighbouring province of Quebec. The northerly route, which was a major
fur trade The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur. Since the establishment of a world fur market in the early modern period, furs of boreal, polar and cold temperate mammalian animals have been the mos ...
route, travels west from Montreal along the
Ottawa River The Ottawa River (french: Rivière des Outaouais, Algonquin: ''Kichi-Sìbì/Kitchissippi'') is a river in the Canadian provinces of Ontario and Quebec. It is named after the Algonquin word 'to trade', as it was the major trade route of Eastern ...
, then continues northwestward towards Manitoba. Major cities on or near the route include Ottawa, North Bay, Sudbury, Sault Ste. Marie, and Thunder Bay. The southerly route, which was driven by growth in settlements originated by the United Empire Loyalists and later other European immigrants, travels southwest from Montreal along the St. Lawrence River, Lake Ontario, and Lake Erie before entering the United States in Michigan. Major cities on or near the route include Kingston, Belleville, Peterborough, Oshawa, Toronto, Mississauga,
Kitchener-Waterloo The Regional Municipality of Waterloo (Waterloo Region or Region of Waterloo) is a metropolitan area of Southern Ontario, Canada. It contains the cities of Cambridge, Kitchener and Waterloo (KWC or Tri-Cities), and the townships of North Dumf ...
, Hamilton, London, Sarnia, and Windsor. This route was also heavily used by immigrants to the Midwestern US particularly in the late 19th century.


Air travel

Important airports in the province include
Toronto Pearson International Airport Lester B. Pearson International Airport , commonly known as Toronto Pearson International Airport, is an international airport located in Mississauga, Ontario, Canada. It is the main airport serving Toronto, its metropolitan area, and the surro ...
, which is the busiest airport in Canada, handling nearly 50 million passengers in 2018.
Ottawa Macdonald–Cartier International Airport Ottawa/Macdonald–Cartier International Airport or Macdonald–Cartier International Airport (french: L'aéroport international Macdonald-Cartier) is the main international airport serving Ottawa, Ontario, Canada, and its metropolitan area kno ...
is Ontario's second largest airport. Toronto/Pearson and Ottawa/Macdonald-Cartier form two of the three points in Canada's busiest set of air routes (the third point being Montréal–Pierre Elliott Trudeau International Airport). In addition to airports in Ottawa, and Toronto, the province also operates three other international airports, the
John C. Munro Hamilton International Airport John C. Munro Hamilton International Airport is an international airport in Hamilton, Ontario, Hamilton, Ontario, Canada. The airport is part of the neighbourhood of Mount Hope, Hamilton, Ontario, Mount Hope, southwest of Downtown Hamilton and ...
in Hamilton, the
Thunder Bay International Airport Thunder Bay Airport is an airport in the city of Thunder Bay, Ontario, Canada. With 108,130 aircraft movements in 2012, it was the fourth busiest airport in Ontario and the 16th busiest airport in Canada. During the same year, more than 761,0 ...
in Thunder Bay and the
London International Airport London International Airport is located northeast of the city of London, Ontario, Canada. In 2018, the airport handled 514,685 passengers, and, in 2011, was the 20th busiest in Canada in terms of aircraft movements, with 94,747. Air Canada E ...
in London. John C. Munro Hamilton International Airport serves as cargo hub, reliever for Pearson, and a hub for ULCC Swoop. Most Ontario cities have regional airports, many of which have scheduled commuter flights from
Air Canada Jazz The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing for ...
or smaller airlines and charter companies – flights from the mid-size cities such as Thunder Bay, Sault Ste. Marie, Sudbury, North Bay, Timmins, Windsor, London, and Kingston feed directly into larger airports in Toronto and Ottawa.
Bearskin Airlines Bearskin Lake Air Service LP, operating as Bearskin Airlines, is a regional airline based in Thunder Bay, Ontario, Canada. It is a division of Perimeter Aviation and operates services in northern Ontario and Manitoba. Its main base is at Thunder ...
also runs flights along the northerly east–west route, connecting Ottawa, North Bay, Sudbury, Sault Ste. Marie, Kitchener and Thunder Bay directly. Isolated towns and settlements in the northern areas of the province rely partly or entirely on air service for travel, goods, and even
ambulance An ambulance is a medically equipped vehicle which transports patients to treatment facilities, such as hospitals. Typically, out-of-hospital medical care is provided to the patient during the transport. Ambulances are used to respond to medi ...
services ( MEDIVAC), since much of the far northern area of the province cannot be reached by road or rail.


Railways

Via Rail Via Rail Canada Inc. (), operating as Via Rail or Via, is a Canadian Crown corporation that is mandated to operate intercity passenger rail service in Canada. It receives an annual subsidy from Transport Canada to offset the cost of operating ...
operates the inter-regional passenger train service on the
Quebec City–Windsor Corridor The Quebec City–Windsor Corridor (french: link=no, Corridor Québec-Windsor) is the most densely populated and heavily industrialized region of Canada. As its name suggests, the region extends between Quebec City in the northeast and Windsor, ...
, along with ''
The Canadian ''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the m ...
'', a transcontinental rail service from Southern Ontario to
Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...
, and the
Sudbury–White River train The Sudbury–White River train, formerly the ''Lake Superior'', informally called the ''Budd Car'', is a Canadian passenger train operated by Via Rail serving communities between Sudbury and White River, Ontario three times a week. The timetabl ...
. Additionally,
Amtrak The National Railroad Passenger Corporation, Trade name, doing business as Amtrak () , is the national Passenger train, passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous United Stat ...
rail connects Ontario with key New York cities including Buffalo, Albany, and
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
.
Ontario Northland The Ontario Northland Transportation Commission (ONTC), or simply Ontario Northland, is a Crown agency of the Government of Ontario responsible for providing transportation services for passengers and goods in northern Ontario. It reports to ...
provides rail service to destinations as far north as
Moosonee Moosonee () is a town in northern Ontario, Canada, on the Moose River approximately south of James Bay. It is considered to be "the Gateway to the Arctic" and has Ontario's only saltwater port. Nearby on Moose Factory Island is the community of ...
near
James Bay James Bay (french: Baie James; cr, ᐐᓂᐯᒄ, Wînipekw, dirty water) is a large body of water located on the southern end of Hudson Bay in Canada. Both bodies of water extend from the Arctic Ocean, of which James Bay is the southernmost par ...
, connecting them with the south.
Freight rail Rail freight transport is the use of railroads and trains to transport cargo as opposed to human passengers. A freight train, cargo train, or goods train is a group of freight cars (US) or goods wagons (International Union of Railways) hauled ...
is dominated by the founding cross-country
Canadian National Railway The Canadian National Railway Company (french: Compagnie des chemins de fer nationaux du Canada) is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States. CN i ...
and
CP Rail The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...
companies, which during the 1990s sold many short rail lines from their vast network to private companies operating mostly in the south. Regional
commuter rail Commuter rail, or suburban rail, is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Generally commuter rail systems are con ...
is limited to the provincially owned
GO Transit GO Transit is a regional public transit system serving the Greater Golden Horseshoe region of Ontario, Canada. With its hub at Union Station in Toronto, GO Transit's green-and-white trains and buses serve a population of more than seven millio ...
, and serves a train-bus network spanning the Golden Horseshoe region, with
Union Station A union station (also known as a union terminal, a joint station in Europe, and a joint-use station in Japan) is a railway station at which the tracks and facilities are shared by two or more separate railway companies, allowing passengers to ...
in Toronto serving as the
transport hub A transport hub is a place where passengers and cargo are exchanged between vehicles and/or between transport modes. Public transport hubs include railway stations, rapid transit stations, bus stops, tram stops, airports and ferry slips. F ...
. There are several city rail-transit systems in the Province. The
Toronto Transit Commission The Toronto Transit Commission (TTC) is the public transport agency that operates bus, subway, streetcar, and paratransit services in Toronto, Ontario, Canada, some of which run into the Peel Region and York Region. It is the oldest and largest ...
operates
subway Subway, Subways, The Subway, or The Subways may refer to: Transportation * Subway, a term for underground rapid transit rail systems * Subway (underpass), a type of walkway that passes underneath an obstacle * Subway (George Bush Interconti ...
s, as well as
streetcar A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are ...
s (being one of the busiest streetcar systems in North America).
OC Transpo OC Transpo, officially the Ottawa-Carleton Regional Transit Commission, is the public transit agency for the city of Ottawa, Ontario, Canada. It operates an integrated hub-and-spoke system including light metro, bus rapid transit, conventional ...
operates a light rail metro system in Ottawa. In addition,
Waterloo region The Regional Municipality of Waterloo (Waterloo Region or Region of Waterloo) is a metropolitan area of Southern Ontario, Canada. It contains the cities of Cambridge, Kitchener and Waterloo (KWC or Tri-Cities), and the townships of North Dumfr ...
operates a surface light rail system. Plans to build a light rail line is also underway in the
Regional Municipality of Peel The Regional Municipality of Peel (informally Peel Region or Region of Peel, also formerly Peel County) is a regional municipality in the Greater Toronto Area, Southern Ontario, Canada. It consists of three municipalities to the west and northwes ...
.


Roads

400-series highways The 400-series highways are a network of controlled-access highways throughout the southern portion of the Canadian province of Ontario, forming a special subset of the provincial highway system. They are analogous to the Interstate Highway ...
make up the primary vehicular network in the south of province, and they connect at a number of points to border crossings to the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
, and
Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...
, the busiest being the
Detroit–Windsor Tunnel The Detroit–Windsor tunnel (french: tunnel de Détroit-Windsor), also known as the Detroit–Canada tunnel, is an international highway tunnel connecting the cities of Detroit, Michigan, United States and Windsor, Ontario, Canada. It is the ...
and
Ambassador Bridge The Ambassador Bridge is a tolled international suspension bridge across the Detroit River that connects Detroit, Michigan, United States, with Windsor, Ontario, Canada. Opened in 1929, it is the busiest international border crossing in North ...
and the
Blue Water Bridge The Blue Water Bridge is a twin-span international bridge across the St. Clair River that links Port Huron, Michigan, United States, and Sarnia, Ontario, Canada. The Blue Water Bridge connects Highway 402 in Ontario with both Interstate 69 ( ...
(via Highway 402). Some of the primary highways along the southern route are
Highway 401 King's Highway 401, commonly referred to as Highway 401 and also known by its official name as the Macdonald–Cartier Freeway or colloquially referred to as the four-oh-one, is a controlled-access 400-series highway in the Canadian provin ...
,
Highway 417 The following highways are numbered 417: Canada * Manitoba Provincial Road 417 * Newfoundland and Labrador Route 417 * Ontario Highway 417 Costa Rica * National Route 417 Iceland * Route 417 Japan * Japan National Route 417 United States * ...
, and Highway 400, Highway 401 being the busiest highway in North America. Other provincial highways and regional roads inter-connect the remainder of the province.


Waterways

The
Saint Lawrence Seaway The St. Lawrence Seaway (french: la Voie Maritime du Saint-Laurent) is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North Americ ...
, which extends across most of the southern portion of the province and connects to the Atlantic Ocean, is the primary water transportation route for cargo, particularly
iron ore Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the fo ...
and grain. In the past, the Great Lakes and St. Lawrence River were also a major passenger transportation route, but over the past half century passenger travel has been reduced to ferry services and sightseeing cruises. Ontario's three largest ports are the Port of Hamilton, Port of Thunder Bay and the Port of Windsor. Ontario's only saltwater port is located in the town of
Moosonee Moosonee () is a town in northern Ontario, Canada, on the Moose River approximately south of James Bay. It is considered to be "the Gateway to the Arctic" and has Ontario's only saltwater port. Nearby on Moose Factory Island is the community of ...
on
James Bay James Bay (french: Baie James; cr, ᐐᓂᐯᒄ, Wînipekw, dirty water) is a large body of water located on the southern end of Hudson Bay in Canada. Both bodies of water extend from the Arctic Ocean, of which James Bay is the southernmost par ...
.


See also

*
Outline of Ontario The following Outline (list), outline is provided as an overview of and topical guide to Ontario: Ontario – one of the provinces and territories of Canada, provinces of Canada, located in east-central Canada. It is Canada's most populous ...
*
Index of Ontario-related articles Articles related to Ontario include: 0–9 * 400-series highways A * Abitibi River * Act of Union 1840 * AFL Ontario * List of airlines of Ontario * List of airports in Ontario * Alcohol and Gaming Commission of Ontario * Algoma Cent ...


Notes


References


Sources

* Michael Sletcher, "Ottawa", in James Ciment, ed., ''Colonial America: An Encyclopedia of Social, Political, Cultural, and Economic History'', (5 vols., M. E. Sharpe, New York, 2006).
Virtual Vault
, an online exhibition of Canadian historical art at
Library and Archives Canada Library and Archives Canada (LAC; french: Bibliothèque et Archives Canada) is the federal institution, tasked with acquiring, preserving, and providing accessibility to the documentary heritage of Canada. The national archive and library is th ...
.


Further reading

* * * * ''Celebrating One Thousand Years of Ontario's History: Proceedings of the Celebrating One Thousand Years of Ontario's History Symposium, April 14, 15 and 16, 2000.'' Ontario Historical Society, 2000. 343 pp. * Baskerville, Peter A. ''Sites of Power: A Concise History of Ontario.'' Oxford U. Press., 2005. 296 pp. (first edition was ''Ontario: Image, Identity and Power,'' 2002)
online review
* Chambers, Lori, and Edgar-Andre Montigny, eds. ''Ontario Since Confederation: A Reader'' (2000), articles by scholars * Winfield, Mark S. ''Blue-Green Province: The Environment and the Political Economy of Ontario'' (University of British Columbia Press; 2012) 296 pages; environmental policies since 1945


External links


Government of Ontario

Tourism Ontario
*
Ontario Visual Heritage Project
nbsp;– Non-profit documentary project about Ontario's history {{Authority control 1867 establishments in Canada Provinces and territories of Canada States and territories established in 1867 Eastern Canada