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John de Lancie

Photo: Super Festivals from Ft. Lauderdale, USA, CC BY 2.0, via Wikimedia Commons

Actor

John de Lancie

American actor (born 1948)

John de Lancie is 78 years old, born on March 20, 1948 in Philadelphia.

Next birthday in 135 days, turning 79.

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Born
March 20, 1948, Philadelphia
Age
78
Zodiac sign
Pisces
Country
United States
Known as
Actor

Official links: Official website (delancie.com) · X · YouTube · Wikipedia

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John’s birthday, by the numbers

  • John de Lancie was born on a Saturday.
  • John de Lancie has been alive for about 28,719 days.
  • Their 30,000-day milestone falls on May 9, 2030.
  • Their next birthday, turning 79, is on a Saturday.
  • Next milestone: John de Lancie turns 80 on March 20, 2028, in 1 year and 4 months. More milestone birthdays
  • John de Lancie is younger than 551 and older than 6,295 of the living celebrities on CFOTD.
  • Half birthday: September 20. Birthstone: Aquamarine and bloodstone.
  • John de Lancie belongs to Baby Boomers.

Age gaps

Born within weeks of John

Alice CooperSinger · February 4, 1948Steven TylerSinger · March 26, 1948Andrew Lloyd WebberMusician · March 22, 1948Marcello LippiSoccer player · April 12, 1948Tom WilkinsonActor · February 5, 1948Sven-Göran ErikssonSoccer player · February 5, 1948

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

Share John de Lancie’s birthday, March 20?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 March 20⭐Birthday twin cardA square card to share

Also born on March 20

All →
Fernando TorresSoccer player · Age 42Chester BenningtonSinger · (1976 to 2017)Carl ReinerActor · (1922 to 2020)Fred RogersTV host · (1928 to 2003)William HurtActor · (1950 to 2022)Holly HunterActor · Age 68

Also born in 1948

All →
Ozzy OsbourneMusician · December 3Samuel L. JacksonActor · December 21Alice CooperSinger · February 4Ichirō MizukiSinger · January 7Kathy BatesActor · June 28Donna SummerSinger · 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 John de Lancie?

John de Lancie is 78 years old, born on March 20, 1948 in Philadelphia.

What is John de Lancie’s zodiac sign?

Pisces, born March 20.

Does John de Lancie have an official website?

Yes: delancie.com.