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Jason Alexander

Photo: flipchip / LasVegasVegas.com, CC BY-SA 3.0, via Wikimedia Commons

Actor · Comedian · Film director

Jason Alexander

American actor, comedian, director and television host

Jason Alexander is 67 years old, born on September 23, 1959 in Newark.

Next birthday in 323 days, turning 68.

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Born
September 23, 1959, Newark
Age
67
Zodiac sign
Libra
Country
United States
Known as
Actor, Comedian, Film director

Official links: YouTube · Wikipedia

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Jason’s birthday, by the numbers

  • Jason Alexander was born on a Wednesday.
  • Jason Alexander has been alive for about 24,514 days.
  • Their 25,000-day milestone falls on March 4, 2028.
  • Their next birthday, turning 68, is on a Thursday.
  • Next milestone: Jason Alexander turns 70 on September 23, 2029, in 2 years and 10 months. More milestone birthdays
  • Jason Alexander is younger than 1,314 and older than 5,532 of the living celebrities on CFOTD.
  • Half birthday: March 23. Birthstone: Sapphire.
  • Jason Alexander belongs to Baby Boomers.

Age gaps

Born within weeks of Jason

"Weird Al" YankovicMusician · October 23, 1959Bryan AdamsSinger · November 5, 1959Rosanna ArquetteActor · August 10, 1959Sam RaimiFilm director · October 23, 1959Ramón DíazSoccer player · August 29, 1959Norm MacdonaldComedian · October 17, 1959

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

Share Jason Alexander’s birthday, September 23?Make something for yourself or a birthday friend.
🏅Birthday certificateAdd a name, download a PDF or image🎂Printable birthday pageA free one-page PDF for September 23⭐Birthday twin cardA square card to share

Also born on September 23

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Bruce SpringsteenSinger · Age 77Ray CharlesSinger · (1930 to 2004)Juan Martín del PotroTennis player · Age 38Anthony MackieActor · Age 48Paolo RossiSoccer player · (1956 to 2020)Romy SchneiderActor · (1938 to 1982)

Also born in 1959

All →
"Weird Al" YankovicMusician · October 23Carlo AncelottiSoccer player · June 10Bryan AdamsSinger · November 5Luc BessonFilm director · March 18Anil KapoorActor · December 24Val KilmerActor · December 31

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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 Jason Alexander?

Jason Alexander is 67 years old, born on September 23, 1959 in Newark.

What is Jason Alexander’s zodiac sign?

Libra, born September 23.