List of sovereign states in the 1820s
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A

*
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is borde ...
– Emirate of Afghanistan * – Principality of Andorra *
Anhalt-Bernburg Anhalt-Bernburg was a principality of the Holy Roman Empire and a duchy of the German Confederation ruled by the House of Ascania with its residence at Bernburg in present-day Saxony-Anhalt. It emerged as a subdivision from the Principality of A ...
– Duchy of Anhalt-Bernburg *
Anhalt-Dessau Anhalt-Dessau was a principality of the Holy Roman Empire and later a duchy of the German Confederation. Ruled by the House of Ascania, it was created in 1396 following the partition of the Principality of Anhalt-Zerbst, and finally merged into t ...
– Duchy of Anhalt-Dessau *
Anhalt-Köthen Anhalt-Köthen was a principality of the Holy Roman Empire ruled by the House of Ascania. It was created in 1396 when the Principality of Anhalt-Zerbst was partitioned between Anhalt-Dessau and Anhalt-Köthen. The first creation lasted until 1562 ...
– Duchy of Anhalt-Köthen *
Ankole Ankole ( Runyankore: ''Nkore''), was a traditional Bantu kingdom in Uganda and lasted from the 15th century until 1967. The kingdom was located in south-western Uganda, east of Lake Edward. History Ankole Kingdom is located in the South-West ...
– Kingdom of Ankole * Annam – Empire of Annam * Anziku – Anziku Kingdom *
Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the List of South American countries by area, second-largest ...
- United Provinces of the River Plate * Aro – Aro Confederacy * – Asante Union * – Austrian Empire


B

*
Baden Baden (; ) is a historical territory in South Germany, in earlier times on both sides of the Upper Rhine but since the Napoleonic Wars only East of the Rhine. History The margraves of Baden originated from the House of Zähringen. Baden i ...
– Grand Duchy of Baden * Baguirmi – Kingdom of Baguirmi * Bambara – Bambara Empire *
Baol The Kingdom of Baol or Bawol in central Senegal was one of the kingdoms that arose from the split-up of the Empire of Jolof (Diolof) in 1555. The ruler ( Teigne or Teen) reigned from a capital in Diourbel. The Kingdom encompassed a strip of l ...
– Kingdom of Baol *
Basutoland Basutoland was a British Crown colony that existed from 1884 to 1966 in present-day Lesotho. Though the Basotho (then known as Basuto) and their territory had been under British control starting in 1868 (and ruled by Cape Colony from 1871), t ...
– Kingdom of Basutoland * – Kingdom of Bavaria * – Benin Empire * – Kingdom of Bhutan * →
Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...
– Bolivian Republic * Bornu – Bornu Empire * – Empire of Brazil * – Free City of Bremen * – Sultanate of Brunei * – Duchy of Brunswick *
Buganda Buganda is a Bantu kingdom within Uganda. The kingdom of the Baganda people, Buganda is the largest of the traditional kingdoms in present-day East Africa, consisting of Buganda's Central Region, including the Ugandan capital Kampala. The 14 mi ...
– Kingdom of Buganda *
Bukhara Bukhara ( Uzbek: /, ; tg, Бухоро, ) is the seventh-largest city in Uzbekistan, with a population of 280,187 , and the capital of Bukhara Region. People have inhabited the region around Bukhara for at least five millennia, and the city ...
– Emirate of Bukhara *
Bunyoro Bunyoro or Bunyoro-Kitara is a Bantu kingdom in Western Uganda. It was one of the most powerful kingdoms in Central and East Africa from the 13th century to the 19th century. It is ruled by the King ('' Omukama'') of Bunyoro-Kitara. The curre ...
– Kingdom of Bunyoro-Kitara *
Burma Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...
– Kingdom of Burma *
Burundi Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili: ''Jamuhuri ya Burundi''; French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the junction between the African Gr ...
– Kingdom of Burundi


C

*
Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand ...
– Kingdom of Cambodia *
Cayor Cayor ( wo, Kajoor; ar, كاجور) was the largest and most powerful kingdom (1549–1879) that split off from the Jolof Empire in what is now Senegal. Cayor was located in northern and central Senegal, southeast of Walo, west of the kingdom ...
– Kingdom of Cayor * →
Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
**United Provinces of Central America **Federal Republic of Central America * **State of Chile **Republic of Chile *
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
– Great Qing Empire * → →
Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the ...
– Republic of Colombia * Cospaia – Republic of Cospaia


D

*
Dahomey The Kingdom of Dahomey () was a West African kingdom located within present-day Benin that existed from approximately 1600 until 1904. Dahomey developed on the Abomey Plateau amongst the Fon people in the early 17th century and became a region ...
– Kingdom of Dahomey * – Kingdom of Denmark * Durrani – Durrani Empire


E

* – Ethiopian Empire


F

*
Fiji Fiji ( , ,; fj, Viti, ; Fiji Hindi: फ़िजी, ''Fijī''), officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean. It lies about north-northeast of New Zealand. Fiji consis ...
– Tui Viti * →
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
– Kingdom of France *
Frankfurt Frankfurt, officially Frankfurt am Main (; Hessian: , " Frank ford on the Main"), is the most populous city in the German state of Hesse. Its 791,000 inhabitants as of 2022 make it the fifth-most populous city in Germany. Located on it ...
– Free City of Frankfurt *
Futa Jallon Fouta Djallon ( ff, 𞤊𞤵𞥅𞤼𞤢 𞤔𞤢𞤤𞤮𞥅, Fuuta Jaloo; ar, فوتا جالون) is a highland region in the center of Guinea, roughly corresponding with Middle Guinea, in West Africa. Etymology The Fulani people call th ...
– Imamate of Futa Jallon *
Futa Toro Futa Toro ( Wolof and ff, Fuuta Tooro ''𞤆𞤵𞥄𞤼𞤢 𞤚𞤮𞥄𞤪𞤮''; ar, فوتا تورو), often simply the Futa, is a semidesert region around the middle run of the Senegal River. This region is along the border of Senegal and ...
– Imamate of Futa Toro


G

* Garo – Kingdom of Garo * Gomma – Kingdom of Gomma * Gumma – Kingdom of Gumma


H

* → **
Kingdom of Haiti The Kingdom of Haiti (french: Royaume d'Haïti; ht, Wayòm an Ayiti) was the state established by Henri Christophe on 28 March 1811 when he proclaimed himself King Henri I after having previously ruled as president of the State of Haiti, in th ...
**
Republic of Haiti Haiti (; ht, Ayiti ; French: ), officially the Republic of Haiti (); ) and formerly known as Hayti, is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean Sea, east of Cuba and Jamaica, and so ...
(from October 8, 1820) * – Free City of Hamburg * – Kingdom of Hanover *
Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...
– Kingdom of Hawaii *
Hesse-Darmstadt The Landgraviate of Hesse-Darmstadt (german: Landgrafschaft Hessen-Darmstadt) was a State of the Holy Roman Empire, ruled by a younger branch of the House of Hesse. It was formed in 1567 following the division of the Landgraviate of Hesse be ...
– Grand Duchy of Hesse and by Rhine *
Hesse-Homburg Hesse-Homburg was formed into a separate landgraviate in 1622 by the landgrave of Hesse-Darmstadt; it was to be ruled by his son, although it did not become independent of Hesse-Darmstadt until 1668. It was briefly divided into Hesse-Homburg and ...
– Landgraviate of Hesse-Homburg *
Hesse-Kassel The Landgraviate of Hesse-Kassel (german: Landgrafschaft Hessen-Kassel), spelled Hesse-Cassel during its entire existence, was a state in the Holy Roman Empire that was directly subject to the Emperor. The state was created in 1567 when the L ...
(or Hesse-Cassel) – Electorate of Hesse *
Hohenzollern-Hechingen Hohenzollern-Hechingen was a small principality in southwestern Germany. Its rulers belonged to the Swabian branch of the Hohenzollern dynasty. History The County of Hohenzollern-Hechingen was created in 1576, upon the partition of the Co ...
– Principality of Hohenzollern-Hechingen * Hohenzollern-Sigmaringen – Principality of Hohenzollern-Sigmaringen *
Holstein Holstein (; nds, label=Northern Low Saxon, Holsteen; da, Holsten; Latin and historical en, Holsatia, italic=yes) is the region between the rivers Elbe and Eider. It is the southern half of Schleswig-Holstein, the northernmost state of German ...
– Duchy of Holstein


I

* Ionian Islands – United States of the Ionian Islands


J

* Janjero – Kingdom of Janjero *
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
– Tokugawa shogunate *
Jimma Jimma () is the largest city in southwestern Oromia Region, Ethiopia. It is a special zone of the Oromia Region and is surrounded by Jimma Zone. It has a latitude and longitude of . Prior to the 2007 census, Jimma was reorganized administrativ ...
– Kingdom of Jimma *
Johor Johor (; ), also spelled as Johore, is a state of Malaysia in the south of the Malay Peninsula. Johor has land borders with the Malaysian states of Pahang to the north and Malacca and Negeri Sembilan to the northwest. Johor shares mariti ...
– Johor Sultanate * – Jolof Kingdom


K

*
Kaabu The Kaabu Empire (1537–1867), also written Gabu, Ngabou, and N'Gabu, was an empire in the Senegambia region centered within modern northeastern Guinea-Bissau, larger parts of today's Gambia; extending into Koussanar, Koumpentoum, region ...
– Kingdom of Kaabu * Kaffa – Kingdom of Kaffa * Kénédougou – Kénédougou Kingdom *
Khasso Khasso or Xaaso was a West African kingdom of the 17th to 19th centuries, occupying territory in what is today Senegal and the Kayes Region of Mali. Over two thousand years ago, it was part of Serer territory. From the 17th to 19th centuries, its c ...
– Kingdom of Khasso *
Khiva Khiva ( uz, Xiva/, خىۋا; fa, خیوه, ; alternative or historical names include ''Kheeva'', ''Khorasam'', ''Khoresm'', ''Khwarezm'', ''Khwarizm'', ''Khwarazm'', ''Chorezm'', ar, خوارزم and fa, خوارزم) is a district-level city ...
– Khanate of Khiva *
Kokand Kokand ( uz, Qo‘qon/Қўқон/قوقان, ; russian: Кока́нд; fa, خوقند, Xuqand; Chagatai: خوقند, ''Xuqand''; ky, Кокон, Kokon; tg, Хӯқанд, Xöqand) is a city in Fergana Region in eastern Uzbekistan, at the so ...
– Khanate of Kokand * Kong – Kong Empire * Kongo – Kingdom of Kongo *
Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic ...
– Kingdom of Great Joseon * Koya Temne – Kingdom of Koya


L

* – Principality of Liechtenstein * Limmu-Ennarea – Kingdom of Limmu-Ennarea *
Lippe Lippe () is a ''Kreis'' (district) in the east of North Rhine-Westphalia, Germany. Neighboring districts are Herford, Minden-Lübbecke, Höxter, Paderborn, Gütersloh, and district-free Bielefeld, which forms the region Ostwestfalen-Lippe. ...
– Principality of Lippe-Detmoldt * Loango – Kingdom of Loango * Luba – Luba Empire * Lubeck – Free City of Lubeck * Lunda – Lunda Empire * – Grand Duchy of Luxembourg


M

* Madawaska – Republic of Madawaska *
Maldives Maldives (, ; dv, ދިވެހިރާއްޖެ, translit=Dhivehi Raajje, ), officially the Republic of Maldives ( dv, ދިވެހިރާއްޖޭގެ ޖުމްހޫރިއްޔާ, translit=Dhivehi Raajjeyge Jumhooriyyaa, label=none, ), is an archipelag ...
– Sultanate of Maldives *
Manipur Manipur () ( mni, Kangleipak) is a state in Northeast India, with the city of Imphal as its capital. It is bounded by the Indian states of Nagaland to the north, Mizoram to the south and Assam to the west. It also borders two regions of ...
– Kingdom of Manipur * Massina – Massina Empire *
Mecklenburg-Schwerin The Duchy of Mecklenburg-Schwerin was a duchy in northern Germany created in 1701, when Frederick William and Adolphus Frederick II divided the Duchy of Mecklenburg between Schwerin and Strelitz. Ruled by the successors of the Nikloting Hou ...
– Grand Duchy of Mecklenburg-Schwerin * Mecklenburg-Strelitz – Grand Duchy of Mecklenburg-Strelitz *
Mexico Mexico (Spanish language, Spanish: México), officially the United Mexican States, is a List of sovereign states, country in the southern portion of North America. It is borders of Mexico, bordered to the north by the United States; to the so ...
– Mexican Empire *
Mindanao Mindanao ( ) ( Jawi: مينداناو) is the second-largest island in the Philippines, after Luzon, and seventh-most populous island in the world. Located in the southern region of the archipelago, the island is part of an island group of ...
– Sultanate of Maguindanao *
Modena Modena (, , ; egl, label= Modenese, Mòdna ; ett, Mutna; la, Mutina) is a city and '' comune'' (municipality) on the south side of the Po Valley, in the Province of Modena in the Emilia-Romagna region of northern Italy. A town, and seat o ...
– Duchies of Modena and Reggio *
Moldavia Moldavia ( ro, Moldova, or , literally "The Country of Moldavia"; in Romanian Cyrillic: or ; chu, Землѧ Молдавскаѧ; el, Ἡγεμονία τῆς Μολδαβίας) is a historical region and former principality in Centr ...
– Principality of Moldavia * – Principality of Monaco *
Montenegro ) , image_map = Europe-Montenegro.svg , map_caption = , image_map2 = , capital = Podgorica , coordinates = , largest_city = capital , official_languages = ...
– Prince-Bishopric of Montenegro * – Sultanate of Morocco


N

*
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), ...
– Duchy of Nassau *
Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is ma ...
– Kingdom of Nepal * – United Kingdom of the Netherlands *
Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of ...
– Kingdom of Norway (in a personal union with Sweden)


O

* Oldenburg – Grand Duchy of Oldenburg * – Sublime Ottoman State * Ouaddai – Ouaddai Empire * Oyo – Oyo Empire


P

*
Pahang Pahang (; Jawi: , Pahang Hulu Malay: ''Paha'', Pahang Hilir Malay: ''Pahaeng'', Ulu Tembeling Malay: ''Pahaq)'' officially Pahang Darul Makmur with the Arabic honorific ''Darul Makmur'' (Jawi: , "The Abode of Tranquility") is a sultanate and ...
– Sultanate of Pahang * – States of the Church * → – Republic of Paraguay * – Duchy of Parma, Piacenza and Guastalla *
Perak Perak () is a state of Malaysia on the west coast of the Malay Peninsula. Perak has land borders with the Malaysian states of Kedah to the north, Penang to the northwest, Kelantan and Pahang to the east, and Selangor to the south. Thailand' ...
– Sultanate of Perak *
Persia Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
– Persian Empire * → →
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
– Peruvian Republic *
Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of th ...
– Kingdom of Portugal * Portugal, Brazil and the Algarves – United Kingdom of Portugal, Brazil and the Algarves * – Kingdom of Prussia *
Punjab Punjab (; Punjabi Language, Punjabi: پنجاب ; ਪੰਜਾਬ ; ; also Romanization, romanised as ''Panjāb'' or ''Panj-Āb'') is a geopolitical, cultural, and historical region in South Asia, specifically in the northern part of the I ...
– Sikh Empire


R

*
Rapa Nui Easter Island ( rap, Rapa Nui; es, Isla de Pascua) is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is most famous for its nearly ...
– Kingdom of Rapa Nui * Reuss-Ebersdorf – Principality of Reuss-Ebersdorf *
Reuss Elder Line The Principality of Reuss-Greiz (german: Fürstentum Reuß-Greiz), called the Principality of the Reuss Elder Line (german: Fürstentum Reuß älterer Linie) after 1848, was a sovereign state in modern Germany, ruled by members of the House of ...
– Principality of Reuss Elder Line *
Reuss-Lobenstein Reuss-Lobenstein (german: link=no, Reuß-Lobenstein) was a state located in the German part of the Holy Roman Empire. History The members of Reuss-Lobenstein family belonged to the Reuss Junior Line. Reuss-Lobenstein has existed on two occasions ...
– Principality of Reuss-Lobenstein *
Reuss-Lobenstein-Ebersdorf Reuss-Ebersdorf was a county and from 1806 a principality located in Germany. The Counts of Reuss-Ebersdorf belonged to the Reuss Junior Line. Reuss was successively a part of the Holy Roman Empire, Confederation of the Rhine, German Confederati ...
– Principality of Reuss-Lobenstein-Ebersdorf *
Reuss Junior Line The Principality of Reuss-Gera (german: Fürstentum Reuß-Gera), called the Principality of the Reuss Junior Line (german: Fürstentum Reuß jüngerer Linie) after 1848, was a sovereign state in modern Germany, ruled by members of the House of Re ...
– Principality of Reuss Junior Line *
Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-ei ...
– Russian Empire *
Rwanda Rwanda (; rw, u Rwanda ), officially the Republic of Rwanda, is a landlocked country in the Great Rift Valley of Central Africa, where the African Great Lakes region and Southeast Africa converge. Located a few degrees south of the Equator ...
– Kingdom of Rwanda * – Kingdom of Ryūkyū


S

*
Samoa Samoa, officially the Independent State of Samoa; sm, Sāmoa, and until 1997 known as Western Samoa, is a Polynesian island country consisting of two main islands ( Savai'i and Upolu); two smaller, inhabited islands ( Manono and Apolima); ...
– Kingdom of Samoa * – Most Serene Republic of San Marino * – Kingdom of Sardinia *
Saxe-Altenburg Saxe-Altenburg (german: Sachsen-Altenburg, links=no) was one of the Saxon duchies held by the Ernestine branch of the House of Wettin in present-day Thuringia. It was one of the smallest of the German states with an area of 1323 square kilomete ...
– Duchy of Saxe-Altenburg *
Saxe-Coburg-Saalfeld Saxe-Coburg-Saalfeld () was one of the Saxon Duchies held by the Ernestine line of the Wettin Dynasty. Established in 1699, the Saxe-Coburg-Saalfield line lasted until the reshuffle of the Ernestine territories that occurred following the extinct ...
– Duchy of Saxe-Coburg-Saalfeld *
Saxe-Coburg-Gotha Saxe-Coburg and Gotha (german: Sachsen-Coburg und Gotha), or Saxe-Coburg-Gotha (german: Sachsen-Coburg-Gotha, links=no ), was an Ernestine, Thuringian duchy ruled by a branch of the House of Wettin, consisting of territories in the present- ...
– Duchy of Saxe-Coburg and Gotha * Saxe-Gotha-Altenburg – Duchy of Saxe-Gotha-Altenburg *
Saxe-Hildburghausen Saxe-Hildburghausen () was an Ernestine duchy in the southern side of the present State of Thuringia in Germany. It existed from 1680 to 1826 but its name and borders are currently used by the District of Hildburghausen. History After the Duk ...
– Duchy of Saxe-Hildburghausen * Saxe-Meiningen – Duchy of Saxe-Meiningen *
Saxe-Weimar-Eisenach Saxe-Weimar-Eisenach (german: Sachsen-Weimar-Eisenach) was a historical German state, created as a duchy in 1809 by the merger of the Ernestine duchies of Saxe-Weimar and Saxe-Eisenach, which had been in personal union since 1741. It was ra ...
– Grand Duchy of Saxe-Weimar-Eisenach * – Kingdom of Saxony *
Schaumburg-Lippe Schaumburg-Lippe, also Lippe-Schaumburg, was created as a county in 1647, became a principality in 1807, a free state in 1918, and was until 1946 a small state in Germany, located in the present day state of Lower Saxony, with its capital at Bü ...
– Principality of Schaumburg-Lippe *
Schleswig The Duchy of Schleswig ( da, Hertugdømmet Slesvig; german: Herzogtum Schleswig; nds, Hartogdom Sleswig; frr, Härtochduum Slaswik) was a duchy in Southern Jutland () covering the area between about 60 km (35 miles) north and 70 km ...
– Duchy of Schleswig *
Schwarzburg-Rudolstadt Schwarzburg-Rudolstadt was a small historic state in present-day Thuringia, Germany, with its capital at Rudolstadt. History Schwarzburg-Rudolstadt was established in 1599 in the course of a resettlement of Schwarzburg dynasty lands. Since ...
– Principality of Schwarzburg-Rudolstadt *
Schwarzburg-Sondershausen Schwarzburg-Sondershausen was a small principality in Germany, in the present day state of Thuringia, with its capital at Sondershausen. History Schwarzburg-Sondershausen was a county until 1697. In that year, it became a principality, which la ...
– Principality of Schwarzburg-Sondershausen *
Selangor Selangor (; ), also known by its Arabic honorific Darul Ehsan, or "Abode of Sincerity", is one of the 13 Malaysian states. It is on the west coast of Peninsular Malaysia and is bordered by Perak to the north, Pahang to the east, Negeri Sem ...
– Sultanate of Selangor * – Kingdom of Siam *
Sikkim Sikkim (; ) is a state in Northeastern India. It borders the Tibet Autonomous Region of China in the north and northeast, Bhutan in the east, Province No. 1 of Nepal in the west and West Bengal in the south. Sikkim is also close to the Sil ...
– Chogyalate of Sikkim *
Sokoto Sokoto is a major city located in extreme northwestern Nigeria, near the confluence of the Sokoto River and the Rima River. As of 2006 it has a population of over 427,760. Sokoto is the modern-day capital of Sokoto State and was previously the ...
– Sokoto Caliphate * – Kingdom of Spain *
Sulu Sulu (), officially the Province of Sulu ( Tausūg: ''Wilāya sin Lupa' Sūg''; tl, Lalawigan ng Sulu), is a province of the Philippines in the Sulu Archipelago and part of the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM). Its cap ...
– Sultanate of Sulu * – Kingdom of Sweden (in personal union with Norway) * – Swiss Confederation


T

*
Tahiti Tahiti (; Tahitian ; ; previously also known as Otaheite) is the largest island of the Windward group of the Society Islands in French Polynesia. It is located in the central part of the Pacific Ocean and the nearest major landmass is Austra ...
– Kingdom of Tahiti *
Tonga Tonga (, ; ), officially the Kingdom of Tonga ( to, Puleʻanga Fakatuʻi ʻo Tonga), is a Polynesian country and archipelago. The country has 171 islands – of which 45 are inhabited. Its total surface area is about , scattered over in ...
– Tu'i Tonga * Toro – Toro Kingdom *
Tuscany it, Toscano (man) it, Toscana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Citizenship , demographics1_footnotes = , demographics1_title1 = Italian , demogra ...
– Grand Duchy of Tuscany * – Kingdom of the Two Sicilies


U

* – United Kingdom of Great Britain and Ireland * → – United States of America


W

* Waldeck-Pyrmont – Principality of Waldeck and Pyrmont * Welayta – Kingdom of Welayta * – Kingdom of Württemberg


Z

* Zululand – Kingdom of the Zulus


States claiming sovereignty

*
Equator The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can also ...
– Confederation of the Equator *
Goust Goust is a French hamlet in the Pyrénées-Atlantiques department of southwestern France. At some point in the 19th century, folklore began to describe it as an independent Republic. Noted for its centenarians, one pensioner was reported to hav ...
– Republic of Goust *
Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders wi ...
– Hellenic Republic * Muskogee – State of Muskogee * Soran – Soran Emirate


See also

* List of Bronze Age states * List of Iron Age states * List of Classical Age states * List of states during Late Antiquity *
List of states during the Middle Ages Post-classical history (also called the post-classical era) is the period of time that immediately followed the end of ancient history. Depending on the continent, the era generally falls between the years AD 200–600 and AD 1200–1500. The ...
{{Lists of sovereign states by year , expanded=AD 1820s 1820s