Photo: Super Festivals from Ft. Lauderdale, USA, CC BY 2.0, via Wikimedia Commons
Actor · Musician
William Katt
American actor and musician (born 1951)
William Katt is 75 years old, born on February 16, 1951 in Los Angeles.
Next birthday in 103 days, turning 76.
- Born
- February 16, 1951, Los Angeles
- Age
- 75
- Zodiac sign
- Aquarius
- Country
- United States
- Known as
- Actor, Musician
Official links: Wikipedia
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William’s birthday, by the numbers
- William Katt was born on a Friday.
- William Katt has been alive for about 27,656 days.
- Their 30,000-day milestone falls on April 6, 2033.
- Their next birthday, turning 76, is on a Tuesday.
- Next milestone: William Katt turns 80 on February 16, 2031, in 4 years and 3 months. More milestone birthdays
- William Katt is younger than 733 and older than 6,113 of the living celebrities on CFOTD.
- Half birthday: August 16. Birthstone: Amethyst.
- William Katt belongs to Baby Boomers.
Age gaps
- When William Katt was born, Marilyn Monroe was 24. Compare
- William Katt was 23 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 William Katt?
William Katt is 75 years old, born on February 16, 1951 in Los Angeles.
What is William Katt’s zodiac sign?
Aquarius, born February 16.