The Holocaust (1941-1945): Approximately six million Jewish people were murdered, along with millions from other groups( 6 ✔ ✔Trusted Source.World War II (1939-1945): Estimates of total deaths range between 70 and 85 million people( 5 ✔ ✔Trusted SourceĮstimated number of military and civilian fatalities due to the Second World War per country or region between 19.Russian Civil War (1917-1923): Estimated casualties range from 5 to 12 million, mostly civilians( 4 ✔ ✔Trusted Source.The “Spanish Flu” Pandemic of 1918-1919: A Death in Philadelphia Spanish Flu (1918-1919): Estimated deaths range from 17 million to 50 million, and possibly as high as 100 million( 3 ✔ ✔Trusted Source.World War I (1914-1918): Total deaths estimated to be between 9 million and over 15 million( 2 ✔ ✔Trusted Source.Taiping Rebellion (1850-1864): The conflict resulted in approximately 20 to 30 million deaths( 1 ✔ ✔Trusted Source.Major World Death Events in the last 200 years
