19241924JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberFrom top to bottom, left to right:The death of Vladimir Lenin sparks a Soviet power struggle, aiding Joseph Stalin’s rise;The Abolition of the Caliphate by Mustafa Kemal Atatürk accelerates Turkey’s secularization;The 1924 Summer Olympics are held in Paris, introducing the first Olympic Village;The Second Zhili–Fengtian War intensifies China’s Warlord Era;The São Paulo Revolt of 1924 causes months of urban warfare;The August Uprising in Georgia is brutally suppressed by Bolsheviks.Calendar yearWikimedia Commons has media related to 1924.1924 (MCMXXIV) was a leap year starting on Tuesday of the Gregorian calendar, the 1924th year of the Common Era (CE) and Anno Domini (AD) designations, the 924th year of the 2nd millennium, the 24th year of the 20th century, and the 5th year of the 1920s decade.
19871987JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberFrom top to bottom, left to right: the Intermediate-Range Nuclear Forces Treaty is signed by the United States and Soviet Union; the First Intifada begins; the Singing Revolution grows across the Baltic states; the June Democratic Struggle brings democratic reforms to South Korea; the USS Stark incident kills 37 U.S. sailors; Ronald Reagan delivers the Tear down this wall!
19181918JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberWikimedia Commons has media related to 1918.
19631963JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberWikimedia Commons has media related to 1963.
19671967JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberWikimedia Commons has media related to 1967.
19471947JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberWikimedia Commons has media related to 1947.
19441944JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberWikimedia Commons has media related to 1944.
19911991JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberFrom top to bottom, left to right: the Gulf War air campaign begins, as coalition forces launch an assault leading to victory over Iraq; the 1991 Soviet coup attempt and Dissolution of the Soviet Union bring an end to the Soviet Union and the Cold War; the Yugoslav Wars begin, including the Ten-Day War in Slovenia and the Croatian War of Independence; the 1991 eruption of Mount Pinatubo becomes one of the largest volcanic eruptions of the 20th century; the 1991 Bangladesh cyclone kills over 100,000; START I is signed to reduce strategic nuclear weapons; the Santa Cruz massacre sees Indonesian forces kill protesters in East Timor; Operation Solomon evacuates thousands of Ethiopian Jews to Israel; and Freddie Mercury dies of AIDS.Calendar yearWikimedia Commons has media related to 1991.1991 (MCMXCI) was a common year starting on Tuesday of the Gregorian calendar, the 1991st year of the Common Era (CE) and Anno Domini (AD) designations, the 991st year of the 2nd millennium, the 91st year of the 20th century, and the 2nd year of the 1990s decade.
19821982 (MCMLXXXII) was a common year starting on Friday of the Gregorian calendar, the 1982nd year of the Common Era (CE) and Anno Domini (AD) designations, the 982nd year of the 2nd millennium, the 82nd year of the 20th century, and the 3rd year of the 1980s decade.
19401940 (MCMXL) was a leap year starting on Monday of the Gregorian calendar, the 1940th year of the Common Era (CE) and Anno Domini (AD) designations, the 940th year of the 2nd millennium, the 40th year of the 20th century, and the 1st year of the 1940s decade. A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until 5280.Leap yearA leap year (also known as an intercalary year or bissextile year) is a calendar year that contains an additional day (or, in the case of a lunisolar calendar, a month) compared to a common year. The 366th day (or 13th month) is added to keep the calendar year synchronised with the astronomical year or seasonal year.
Gregorian calendarInternationally accepted civil calendar
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