The Holocaust
11.0M
estimated deaths
1941–1945
Germany
9.0M–11.0M
5 areas
Overview
The Holocaust was the state-sponsored, systematic murder of six million Jews and five million others (Roma, disabled people, Soviet POWs, homosexuals, political prisoners) by Nazi Germany and its collaborators between 1941 and 1945. It was the most meticulously documented genocide in history, carried out through shooting massacres, gas vans, and six purpose-built extermination camps in occupied Poland.
Full History
The Holocaust — known in Hebrew as the Shoah ("catastrophe") — was the systematic, state-organized murder of approximately six million Jews and five million others by the Nazi regime and its collaborators. It stands as the most thoroughly documented genocide in history, unique in that it was not the incidental byproduct of war but a deliberate policy objective pursued with industrial efficiency even when it diverted resources from the military effort.
The path to genocide was incremental. After Adolf Hitler and the Nazi Party came to power in Germany in 1933, a cascade of legal discrimination stripped German Jews of citizenship (Nuremberg Laws, 1935), confined them to ghettos, and made emigration nearly impossible through property confiscation. Kristallnacht (November 1938) — a coordinated nationwide pogrom that destroyed thousands of synagogues and Jewish businesses and killed approximately 100 Jews — marked the transition from legal persecution to mass violence.
The decision to pursue total extermination crystallized with the invasion of the Soviet Union in June 1941. Mobile killing units (Einsatzgruppen) followed the advancing German army, shooting Jewish communities en masse. The largest single massacre was Babi Yar, near Kyiv, where 33,771 Jews were shot in two days (September 29–30, 1941). The Wannsee Conference of January 1942 coordinated the "Final Solution to the Jewish Question" — the bureaucratic euphemism for a program to murder every Jew in Europe.
Six purpose-built extermination camps were constructed in occupied Poland: Auschwitz-Birkenau, Treblinka, Sobibor, Belzec, Chelmno, and Majdanek. Auschwitz alone killed approximately 1.1 million people, overwhelmingly Jews. The camps used Zyklon B gas (Auschwitz) or carbon monoxide (the Operation Reinhard camps) in chambers disguised as shower rooms. Corpses were cremated to destroy evidence. The system killed at its peak rate approximately 6,000 people per day.
Non-Jewish victims included an estimated 220,000–500,000 Roma; 200,000–250,000 disabled persons murdered in the Aktion T4 euthanasia program; 3 million Soviet POWs (deliberately starved in violation of the Geneva Convention); hundreds of thousands of Soviet civilians; 1.8–1.9 million non-Jewish Poles; and tens of thousands of homosexuals and political prisoners. The total non-Jewish death toll thus equals or exceeds Jewish losses.
The Holocaust was liberated piecemeal as Allied forces advanced. Soviet troops reached Auschwitz on January 27, 1945 — now commemorated as International Holocaust Remembrance Day. The Nuremberg Trials (1945–46) established the legal concept of crimes against humanity. The Holocaust directly motivated the 1948 UN Genocide Convention and the Universal Declaration of Human Rights.
Historical Timeline
Affected Regions
Sources & References
Frequently Asked Questions
How many people died in the Holocaust?
Approximately 6 million Jews were murdered — representing about two-thirds of European Jewry. An additional 5 million non-Jews were also systematically killed: Roma (220,000–500,000), disabled persons (200,000+), Soviet POWs (3 million), non-Jewish Poles (1.8M), and others. Total Holocaust victims are estimated at 11 million.
What were the main extermination camps?
Six extermination camps were built in occupied Poland: Auschwitz-Birkenau (1.1M killed), Treblinka (700,000–900,000), Belzec (430,000–500,000), Sobibor (170,000–250,000), Chelmno (150,000–340,000), and Majdanek (60,000–80,000). These are distinct from concentration camps — the extermination camps existed specifically to kill, not to imprison.
When did the Holocaust begin?
Legal persecution began immediately after the Nazis came to power in 1933. Mass murder began with the Einsatzgruppen shootings in the USSR in summer 1941. Systematic death camp operations began in 1942 with Operation Reinhard. The Holocaust is thus both a process (1933–1945) and a specific industrial extermination campaign (1941–1945).
How was the Holocaust documented?
The Nazis kept meticulous records — transport lists, camp registers, internal memos, photographs, and film. The Nuremberg Trials compiled documentary evidence. Survivor testimonies have been systematically collected (the USC Shoah Foundation alone has recorded 55,000 testimonies). Demographic studies comparing pre- and post-war Jewish population census data provide independent confirmation of the death toll.
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