Wars of the Twentieth Century

Approximately 35 to 40 million soldiers have died in the wars of the Twentieth Century, nearly three quarters of them in the two World Wars. The biggest wars of this century have been...

Military Death Toll War Dates
1 20,000,000 Second World War 1937-45
2 8,500,000 First World War 1914-18
3 1,200,000 Korean War 1950-53
4 1,200,000 Chinese Civil War 1945-49
5 1,200,000 Vietnam War 1965-73
6 850,000 Iran-Iraq War 1980-88
7 800,000 Russian Civil War 1918-21
8 400,000 Chinese Civil War 1927-37
9 385,000 French Indochina 1945-54
10 200,000 Mexican Revolution 1911-20
10 200,000 Spanish Civil War 1936-39
12 160,000 French-Algerian War 1954-62
13 150,000 Afghanistan 1980-89
14 130,000 Russo-Japanese War 1904-05
15 100,000 Riffian War 1921-26
15 100,000 First Sudanese Civil War 1956-72
15 100,000 Russo-Polish War 1919-20
15 100,000 Biafran War 1967-70
19 90,000 Chaco War 1932-35
20 75,000 Abyssinian War 1935-36



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Last updated January 1999

Copyright © 1999 Matthew White