Who Was Alive

Were Barack Obama and Kaja Kallas alive at the same time?

Yes. Barack Obama and Kaja Kallas were alive at the same time for 49 years, from 1977 to today.

Barack Obama was 15 when Kaja Kallas was born.

Barack Obama

44th President of the United States

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

Kaja Kallas

Estonian politician and former prime minister of Estonia

Born 18 June 1977 · living, 49 as of September 2026

  1. Ronald Reagan
  2. Nelson Mandela
  3. Donald Trump
  4. Vladimir Putin
  5. Michael Jackson
  6. Barack Obama
  7. Kaja Kallas
Barack Obama and Kaja Kallas 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.