Skip to content
CFOTD

Tool

Celebrity age gap calculator

Pick any two celebrities and see exactly how far apart they were born, who is older, and how old one was when the other was born.

  • Marilyn Monroe is older than William Devane by 13 years, 3 months and 4 days.
  • When William Devane was born, Marilyn Monroe was 13.
  • On December 9, 1952, Marilyn Monroe was exactly twice as old as William Devane.
  • Marilyn Monroe is Gemini and William Devane is Virgo.

Share this

Famous age gaps

Birth dates and details from Wikidata (checked October 15, 2026, newest names added October 27, 2026). Ages update every day. Photos are freely licensed and credited on each profile. How we build this site · Report a mistake