- World War II: 70 - 85 million (1939-1945)
- Mongol invasions and conquests: 20 - 60 million (1206-1368)
- Three Kingdoms: 34 million (220 - 280 AD)
- Taiping Rebellion: 20 - 30 million (1850-1864)
- Manchu Conquest of China: 25 million (1618-1638)
- World War I: 15 - 22 million (1914-1918)
- Conquests of Timur: 7 - 20 million (1369-1405)
- An Lushan Rebellion: 13 million (754 - 763 AD)
- Spanish conquest of Mexico: 10 million (1519-1530)
- Russian Civil War: 7- 10 million (1917-1922)
- Chinese Civil War: 4 - 9 million (1927-1949)
- Crusades: 1 - 9 million (1095-1291)
- Thirty Years' War: 4 - 8 million (1618-1648)
- Spanish conquest of the Inca Empire: 7 million (1533-1572)
- Reconquista: 7 million (718 - 1492 AD)
- French Revolutionary and Napoleonic Wars: 4 - 7 million (1792-1815)
- Conquests of Menelik II: 6 million (1878-1904)
- Second Congo War: 3 - 5 million (1998-2003)
- Spanish conquest of New Granada: 5 million (1525-1540)
- Deccan wars: 4 - 5 million (1680-1707)
Tuesday, April 8, 2025
Top 20 wars by death toll
This post is a list of the top 20 wars by death toll. Source: Wikipedia