Lists of death tolls

"Organized by death toll" means
 * list entries are ordered by death toll, or
 * there is a table sortable on a column labeled "Death toll", "Casualties", or equivalent

General

 * List of accidents and disasters by death toll
 * List of wars and anthropogenic disasters by death toll
 * List of famines, not included in natural disasters as some of them are at least partially anthropogenic

Accidents

 * List of aircraft accidents and incidents by number of ground fatalities
 * List of deadliest aircraft accidents and incidents
 * List of airship accidents
 * List of ballooning accidents
 * List of elevator accidents
 * List of nuclear and radiation accidents by death toll
 * List of rail accidents in the United Kingdom
 * List of the deadliest firefighter disasters in the United States

Natural disasters including diseases

 * List of costly or deadly hailstorms
 * List of the deadliest tropical cyclones
 * List of deadliest Pacific hurricanes
 * List of epidemics
 * List of tornadoes causing 100 or more deaths
 * List of natural disasters by death toll
 * List of avalanches by death toll
 * List of deadliest floods
 * List of foodborne illness outbreaks by death toll
 * List of volcanic eruptions by death toll

Intentional killing, including collateral deaths

 * American units with the highest percentage of casualties per conflict
 * Deadliest single days of World War I
 * List of battles by casualties
 * List of battles with most United States military fatalities
 * List of genocides by death toll
 * List of major terrorist incidents
 * List of mass shootings in the United States
 * List of modern conflicts in the Middle East
 * List of murderers by number of victims
 * List of ongoing armed conflicts
 * List of rampage killers
 * List of serial killers before 1900
 * List of serial killers by number of victims
 * List of ships sunk by submarines by death toll
 * List of terrorist incidents
 * List of wars by death toll

Massacres

 * List of pogroms
 * List of massacres at sea
 * List of massacres in the Italian Social Republic
 * List of massacres in Jerusalem
 * List of massacres in Nagaland
 * List of massacres of Kurds
 * List of massacres of Nizari Ismailis
 * List of massacres of Turkish people

By war

 * List of massacres during the Algerian Civil War
 * List of massacres in the Bosnian War
 * List of massacres in the Croatian War of Independence
 * List of massacres committed during the Eritrean War of Independence
 * List of massacres in the Finnish Civil War
 * List of massacres in the Kosovo War
 * List of killings and massacres during the 1948 Palestine war
 * List of massacres during the Syrian civil war
 * List of mass executions and massacres in Yugoslavia during World War II

School-related shootings and attacks

 * List of attacks related to primary schools, includes kindergarten attacks
 * List of attacks related to secondary schools
 * List of attacks related to post-secondary schools
 * List of unsuccessful attacks related to schools
 * List of rampage killers, includes incidents that involved only staff who work at the school
 * List of school massacres by death toll
 * List of school shootings in the United States (before 2000)
 * List of school shootings in the United States (2000–present)
 * List of school shootings in the United States by death toll

Disasters by place

 * List of disasters in Antarctica by death toll
 * List of disasters in Metro Manila by death toll
 * List of disasters in New York City by death toll

Country

 * List of disasters in Australia by death toll
 * List of disasters in Bangladesh by death toll
 * List of disasters in Canada by death toll
 * List of disasters in Croatia by death toll
 * List of disasters in Estonia by death toll
 * List of disasters in Great Britain and Ireland by death toll
 * List of disasters in Japan by death toll
 * List of disasters in Malta by death toll
 * List of disasters in New Zealand by death toll
 * List of disasters in Poland by death toll
 * List of disasters in Romania by death toll
 * List of disasters in Sweden by death toll
 * List of disasters in the United States by death toll