Photo: John Mathew Smith & www.celebrity-photos.com from Laurel Maryland, USA, CC BY-SA 2.0, via Wikimedia Commons
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Tatum’s birthday, by the numbers
- Tatum O'Neal was born on a Tuesday.
- Tatum O'Neal has been alive for about 23,012 days.
- Their 25,000-day milestone falls on April 16, 2032.
- Their next birthday, turning 64, is on a Friday.
- Next milestone: Tatum O'Neal turns 70 on November 5, 2033, in 7 years. More milestone birthdays
- Tatum O'Neal is younger than 1,693 and older than 5,153 of the living celebrities on CFOTD.
- Half birthday: May 5. Birthstone: Topaz and citrine.
- Tatum O'Neal belongs to Baby Boomers.
Age gaps
- When Tatum O'Neal was born, Tom Hanks was 7. Compare
- Tatum O'Neal was 11 when Leonardo DiCaprio was born. Compare
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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
Frequently asked questions
How old is Tatum O'Neal?
Tatum O'Neal is 63 years old, born on November 5, 1963 in Los Angeles.
What is Tatum O'Neal’s zodiac sign?
Scorpio, born November 5.