The first atomic bomb used in war was dropped on the Japanese city of Hiroshima on August 6, 1945.

Quick Scoop

  • The United States dropped an atomic bomb nicknamed “Little Boy” on Hiroshima during the final stages of World War II.
  • The bomb exploded in the air above the city center, causing massive destruction and loss of life within seconds.
  • A second atomic bomb was dropped on Nagasaki, Japan, three days later, but Hiroshima was the first city ever attacked with a nuclear weapon.

In World War II history, when people ask, “Where was the first atomic bomb dropped?”, the answer is always the same: Hiroshima, Japan.

TL;DR: The first atomic bomb was dropped on Hiroshima, Japan, on August 6, 1945.

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