Main content
The atomic bombs dropped on Japan
The US dropped its first atomic bomb on the city of Hiroshima on August 6th 1945. Three days later a second atomic bomb was detonated over Nagasaki.
The USA dropped its first atomic bomb on the Japanese city of Hiroshima on August 6th 1945. Three days later a second atomic bomb was detonated over Nagasaki. The explosion was bigger than the blast at Hiroshima and killed 70,000 people. Louise Hidalgo introduces recordings from the BBC archive.
(Photo: Mushroom cloud in the sky. Credit: US Air Force/Press Association)
Last on
Fri 7 Aug 202002:50GMT
BBC World Service
Broadcasts
- Thu 6 Aug 202007:50GMTBBC World Service
- Thu 6 Aug 202011:50GMTBBC World Service
- Thu 6 Aug 202017:50GMTBBC World Service except East and Southern Africa & West and Central Africa
- Fri 7 Aug 202002:50GMTBBC World Service
Podcast
![]()
Witness History
The story of our times, told by the people who were there

