Who Was Alive

Were Harry S. Truman and Barack Obama alive at the same time?

Yes. Harry S. Truman and Barack Obama were alive at the same time for 11 years, from 1961 to 1972.

Harry S. Truman was 77 when Barack Obama was born.

Barack Obama was 11 when Harry S. Truman died, aged 88.

Harry S. Truman

President of the United States from 1945 to 1953; politician

Born 8 May 1884 · died 26 December 1972, aged 88

Barack Obama

44th President of the United States

Born 4 August 1961 · living, 65 as of September 2026

  1. Albert Einstein
  2. Harry S. Truman
  3. Adolf Hitler
  4. Ronald Reagan
  5. Nelson Mandela
  6. Donald Trump
  7. Vladimir Putin
  8. Michael Jackson
  9. Barack Obama
Harry S. Truman and Barack Obama in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.