Genocides of the 20th Century
A Very Rough Estimate of Civilian Casualties in Times of Peace, Times of War, Ethnic Cleansing, and Political Purges.
    Includes data from a variety of academic sources plus Amnesty International
Years of
Genocides
Deaths
Low est.
Deaths
High est.
Peoples Perpetrators
1949-80 35,000,000 75,000,000 China Chairman Mao
1932-3 35,000,000 61,000,000 USSR Joseph Stalin
WW-II 1,000,000 12,000,000 Jews, Gypseys, Poles,
Gays, Cripples
Adolph Hitler and the Nazis
WW-II 3,050,000 26,000,000 Total Civilians Emperor Hiro Hito and Imperial Japan
1938 1,500,000 30,000,000 China Emperor Hiro Hito and Imperial Japan
WW-II 672,000 672,000 Japan USA - Firebombing + Nukes
Totals 111,139,100 201,561,240
Numbers Above are Summaries. Numbers Below May Be Included In Summaries above.
1932-3 35,000,000 61,000,000 USSR Stalin
1938 1,500,000 30,000,000 China Japan
1958 27,000,000 27,000,000 China Mao-Great Leap Forward
WW-II 600,000 16,100,000 War Slaves who built the
Burma-Thailand Railroad
Japan
1932 7,000,000 12,000,000 Ukrane Ottoman Embire
WW-II 2,000,000 6,500,000 Jews Nazis
1978 1,500,000 3,000,000 Cambodia Pol Pot / Khmir Rouge
1938-88 2,000,000 2,000,000 Congo Ugandan, Rwandan armies, rebels,
DR Congo & allied armies
1956 - 1972, 2,000,000 2,000,000 Sudan Khartoum gov't NIF government,
militias, rebels
1965-2003 400,000 2,000,000 Suni, Kurd, Iran Saddam Hussein, Iraq
1894-1923 1,800,000 1,800,000 Armenian Christians Ottoman Empire
914-22 1,750,000 1,750,000 Greek Christians Ottoman Empire
1948-94 1,700,000 1,700,000 N Korea Kim Il Sung
1945-80 1,000,000 1,670,000 Vietnamese Ho Chi Min & N. Vietnam
1959 - 1990's 1,600,000 1,600,000 Tibet PRC communist
1929-45 1,585,000 1,585,000 Poland Ethnic Cleansing
1915 1,500,000 1,500,000 Armenia Turkey
1945-80 1,503,000 1,503,000 Pakistan Govt
1945-present 1,417,000 1,417,000 Mexican Peasants Government
1975-8 1,500,000 1,500,000 Ethiopia Menghitsu
1966-76 900,000 1,100,000 China Mao - Cultural Revolution
650,000 1,072,000 Yugoslavia Croatian Fascists
1975 - 1994 1,000,000 1,000,000 Mozambique Renamo, MPLA
1954 - 1975 1,000,000 1,000,000 North Vietnam North Vietnam
1966 - 1970, 1,000,000 1,000,000 Nigeria Nigerian army
1946 1,000,000 1,000,000 India/Pakistan Hindu/Moslem
1941-5 1,000,000 1,000,000 Croatia Govt
1967-70 1,000,000 1,000,000 Biafra Yakubu Gowon
1954-62 1,000,000 1,000,000 Algeria France - DeGaulle
1979-82 900,000 900,000 Afghansitan Leonid Brezhnev (USSR)
1994 800,000 800,000 Rwanda Jean Kambanda
WW-II 225,000 600,000 Dresden USA, Brittan
1976-98 600,000 600,000 East Timor Suharto
1971 500,000 500,000 Bangladesh Yahya Kahk (Pakistan)
1965 500,000 500,000 Indonesia Suharto gov't
WW-II 200,000 500,000 Gypsies Nazis
1961 -- 1962 500,000 500,000 Angola Colonial army
1975-2002 400,000 400,000 Angola Savimbi
1986-2001 400,000 400,000 Afghansitan Mullah Omar
WW-II 159,000 318,000 Philippines Japan
WW-II 68,000 312,000 Indochinese Japan
1896 300,000 300,000 Armenia Turkey
1936-45 300,000 300,000 Etheopia Mussolini
1920-45 300,000 300,000 Nanking Japan
1969-79 300,000 300,000 Uganda Idi Amin
1945 -- 1964 300,000 300,000 Brazil Gov't police, settler militias
1899-1902 200,000 200,000 Philippines USA
1992-5 20,000 200,000 Bosnia Govt
1991-2000 200,000 200,000 Sierra Leone Foday Sankoh
1992-6 180,000 180,000 Yugoslavia Milos Milosevic
WW-II 150,000 Singapore Japan
WW-II 97,000 124,711 Tokyo Firebombing USA
WW-II 39,000 100,000 Nagasaki USA
WW-II 66,000 100,000 Hiroshima USA
1915-1917 100,000 100,000 Syrian Christians Ottoman Embire
1989-99 100,000 100,000 Sudan Hassan Turabi
1904 65,000 65,000 Nambia Govt
1957-71 60,000 60,000 Hati Pappa Doc Duvalier
WW-II 50,000 50,000 Hamburg USA, Brittan
WW-II 40,000 40,000 London (The Blitz) Nazi Germany
WW-II 40,000 40,000 Warsaw (Invasion) Nazi Germany
WW-II 30,000 40,000 Rotterdam (Invasion) Nazi Germany
1982-1990 40,000 40,000 chad Hissene Habre
WW-II 37,000 38,000 Malysia Govt
1917-20 30,000 30,000 USSR Lenin
1980 25,000 25,000 Syrian Christians Hafez Al Assad
1995 20,000 20,000 Bosnia Milosevic
1980- 20,000 20,000 Iran Iran-Khomeini
WW-II 10,000 10,000 Gays Nazis
WW-II 13,100 1,529 Indonesia Japan