Keir Dullea

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Keir’s birthday, by the numbers

• Keir Dullea was born on a Saturday.
• Keir Dullea has been alive for about 33,031 days.
• Their 35,000-day milestone falls on March 27, 2032.
• Their next birthday, turning 91, is on a Sunday.
• Next milestone: Keir Dullea turns 100 on May 30, 2036, in 9 years and 6 months. More milestone birthdays
• Keir Dullea is younger than 85 and older than 6,761 of the living celebrities on CFOTD.
• Half birthday: November 30. Birthstone: Emerald.
• Keir Dullea belongs to Born before 1946, the stars born before the Baby Boom.

Age gaps

• When Keir Dullea was born, Marilyn Monroe was 9. Compare
• Keir Dullea was 20 when Tom Hanks was born. Compare

Born within weeks of Keir

Roy OrbisonMusician · April 23, 1936Dennis HopperActor · May 17, 1936Kris KristoffersonSinger · June 22, 1936Albert FinneyActor · May 9, 1936Ken LoachFilm director · June 17, 1936Bruce DernActor · June 4, 1936

Days and weekdays are worked out from the birth date. Compare Keir’s age with anyone.

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