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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.

  • John Lennon is older than Carly Simon by 2 years, 8 months and 16 days.
  • When Carly Simon was born, John Lennon was 2.
  • On March 10, 1946, John Lennon was exactly twice as old as Carly Simon.
  • John Lennon is Libra and Carly Simon is Cancer.

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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