Who Was Alive

Were Alexander Fleming and Donald Trump alive at the same time?

Yes. Alexander Fleming and Donald Trump were alive at the same time for 8 years, from 1946 to 1955.

Alexander Fleming was 64 when Donald Trump was born.

Donald Trump was 8 when Alexander Fleming died, aged 73.

Alexander Fleming

Scottish biologist, pharmacologist, botanist, and Nobel laureate

Born 6 August 1881 · died 11 March 1955, aged 73

Donald Trump

President of the United States

Born 14 June 1946 · living, 80 as of September 2026

  1. Karl Marx
  2. Albert Einstein
  3. Alexander Fleming
  4. Adolf Hitler
  5. Ronald Reagan
  6. Donald Trump
  7. Vladimir Putin
  8. Michael Jackson
  9. Barack Obama
Alexander Fleming and Donald Trump 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.