Politics · Business · Military · 1884–1972

Harry S. Truman — Age, Birthday & Biography

Born: 8 May 1884 · Died: 26 December 1972 · Age: 88

33rd US President who ordered the atomic bombings of Japan, launched the Marshall Plan and helped found NATO

Did you know?The middle initial in his name does not stand for a specific name but honours both of his grandfathers.

Quick facts

  • Date of birth8 May 1884
  • Date of death26 December 1972
  • Age at death88
  • Cause of deathPneumonia, multiple organ dysfunction syndrome
  • NationalityAmerican
  • BirthplaceLamar, Missouri, United States
  • Occupationpolitician, judge, businessperson

Editor's Take:

Truman became president unexpectedly in April 1945, when Franklin D. Roosevelt died, and immediately faced some of the hardest decisions any leader has ever made. Within months he authorised the use of atomic bombs on Hiroshima and Nagasaki, a choice still debated today. He then shaped the post-war world through the Marshall Plan to rebuild Europe and the creation of NATO. He also ordered the desegregation of the US armed forces in 1948. His surprise victory in that year's election, after newspapers had already printed headlines announcing his defeat, became political legend.

Key Milestones

  1. 1945: Becomes President on Roosevelt's death
  2. 1947: Announces the Truman Doctrine
  3. 1948: Wins re-election in a famous upset
  4. 1949: Helps found NATO

Harry S. Truman (May 8, 1884 – December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. As the 34th vice president in 1945, he assumed the presidency upon the death of Franklin D. Roosevelt in April.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

Harry S. Truman: President at the End of WWII

33rd US president, born 1884

Harry S. Truman was born in Lamar on 8 May 1884.

He became President on Roosevelt's death in 1945.

He ordered the atomic bombings of Japan.

He launched the Marshall Plan and helped found NATO.

Career highlights

  1. 1945President: succeeds Roosevelt
  2. 1945Atomic bombs: Hiroshima and Nagasaki
  3. 1947Truman Doctrine: announced
  4. 1948Re-election: upset win
  5. 1949NATO: founded

Did you know?The 'S' in his name does not stand for anything.

Would be
142
Age at death
88
Years since death
53

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Frequently asked questions

When is Harry S. Truman's birthday?
Harry S. Truman's birthday is May 8. He was born on May 8, 1884 in Lamar, Missouri, United States.
How old was Harry S. Truman when he died?
Harry S. Truman died on December 26, 1972, aged 88.
Who shares a birthday with Harry S. Truman?
Famous people who share Harry S. Truman's May 8 birthday include Friedrich Hayek, Henry Dunant, Enrique Iglesias, David Attenborough and John Michael Talbot.

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026