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.

  • Marlene Dietrich is older than Dan Dailey by 11 years, 11 months and 17 days.
  • When Dan Dailey was born, Marlene Dietrich was 11.
  • On December 1, 1925, Marlene Dietrich was exactly twice as old as Dan Dailey.
  • Marlene Dietrich is Capricorn and Dan Dailey is Sagittarius.

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