Who Was Alive

Were Diane Keaton and Barack Obama alive at the same time?

Yes. Diane Keaton and Barack Obama were alive at the same time for 64 years, from 1961 to 2025.

Diane Keaton was 15 when Barack Obama was born.

Barack Obama was 64 when Diane Keaton died, aged 79.

Diane Keaton

American actress and film director

Born 5 January 1946 · died 11 October 2025, aged 79

Barack Obama

44th President of the United States

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

  1. Albert Einstein
  2. Ronald Reagan
  3. Nelson Mandela
  4. Diane Keaton
  5. Donald Trump
  6. Vladimir Putin
  7. Michael Jackson
  8. Barack Obama
Diane Keaton 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.