Photo: Marsha_Mason_and_Omar_Sangare_at_Dialogue_ONE.jpg: PathfinderPL derivative work: B3t (talk, Public domain, via Wikimedia Commons
Actor
Marsha Mason
American actress (born 1942)
Marsha Mason is 84 years old, born on April 3, 1942 in St. Louis.
Next birthday in 150 days, turning 85.
Marsha Mason fansites
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Marsha’s birthday, by the numbers
- Marsha Mason was born on a Friday.
- Marsha Mason has been alive for about 30,896 days.
- Their 35,000-day milestone falls on January 29, 2038.
- Their next birthday, turning 85, is on a Saturday.
- Next milestone: Marsha Mason turns 90 on April 3, 2032, in 5 years and 5 months. More milestone birthdays
- Marsha Mason is younger than 239 and older than 6,607 of the living celebrities on CFOTD.
- Half birthday: October 3. Birthstone: Diamond.
- Marsha Mason belongs to Born before 1946, the stars born before the Baby Boom.
Age gaps
- When Marsha Mason was born, Marilyn Monroe was 15. Compare
- Marsha Mason was 23 when Shah Rukh Khan 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 Marsha Mason?
Marsha Mason is 84 years old, born on April 3, 1942 in St. Louis.
What is Marsha Mason’s zodiac sign?
Aries, born April 3.