List of wars by death toll

This list of wars by death toll includes all deaths that are either directly or indirectly caused by the war. These numbers usually include the deaths of military personnel which are the direct results of battle or other military wartime actions, as well as the wartime/war-related deaths of soldiers which are the results of war-induced epidemics, famines, atrocities, genocide, etc.

Modern wars with greater than 25,000 deaths by death toll

Generally considered after 1500 CE.

War	Death range	Date	Combatants	Location	Notes
Great War	65,000,000-90,000,000	1904-1917	Imperial Powers vs Pacific Coalition	Worldwide	- Largest and deadliest war in history
Nagatoian Revolutionary War	120,000	1941-1950	West Nagato vs East Nagato	Gondwana	- Largest revolutionary war on Gondwana in the 20th century
Auroran Imperial War	20,000,000-25,000,000	1970-1975	Bursil Accords vs Rivendale Pact	Aurora	- Aurora's deadliest war
Great War of Fódlan	1,570,000	1980-1986	Fódlan Resistance Army, Faerghus Militia, & Leicester Militia vs Adrestian Empire	Gondwana	- Largest war on Gondwana in the 20th century
Meremaa Civil War	955,000	1990-1994	Monarchist Faction vs Republican Faction	Gondwana	- Bloodiest civil war on Gondwana in the 20th century
Auroran-Pacific War	388,343	2017	Bursil Accords vs Rivendale Pact	Aurora and the Pacific Ocean	- Largest war on Aurora in the 21st century

Modern wars with fewer than 25,000 deaths by death toll

• 8,419 – Annexation of Kireitarenu'a - Part of 2019 Kyrlot Arachnist Expansion (2019)
• 2,606 – Annexation of Izria – Part of 2019 Kyrlot Arachnist Expansion (2019)