William Katt

D.O.B

Age

Friday February 16, 1951

years

months

days

Next birthday in

Basic information

AKA
William Theodore Katt, Billy Katt 
Category
MovieMusic
Subcategory
Actor
Country
United States
Birth place
 Los Angeles, CA
American actor and musician
Son of actress Barbara Hale and actor Bill Williams. 
Find more information about William Katt on Wikipedia

Half birthday

Next half birthday falls on

Tuesday August 18, 2026

It is going to happen in

Let's calculate your combine birthday with William Katt and 25 interesting calculations from your date of birth.

Age in different time units

Interesting calculations/facts about William Katt

Generation: Baby boomers or Generatin W (1946-1964)

Zodiac sign: Aquarius ♒ (January 20 - February 18)

Chinese zodiac sign: Rabbit

Nr. of Heartbeats: 3,164,428,800

Nr. of Breaths: 642,774,600

Nr. of blinks (with 8 hours of sleep every day): 444,997,800

Hair length (if it was never cut): 1,145 cm or 11.45 meters (37 feet 6.6 inches)

Nail length (if it was never cut): 3,205 mm or 3.20 meters (10 feet 6.2 inches)

Animal Age

How old William Katt would be if they were an animal.

Dog

12.71 years

Cat

15.89 years

Turtle

187.49 years

Horse

28.6 years

Cow

21.19 years

Elephant

50.84 years

Planet Age

How old William Katt would be if they were born on a different planet

Mercury

312.26 years

Venus

122.25 years

Mars

39.99 years

Jupiter

6.34 years

Saturn

2.55 years

What happened on William Katt birthday

Birthdays: Warren Ellis, Valentino Rossi, Janice Dickinson, Cathy Freeman, Jack Rose

Deaths: Tim Mara, Ken Nordine, Nicole DeHuff

Recommended celebrities from age.ninja

Kurt Cobain, Elon Musk, Walt Disney, Elvis Presley, Donald Trump

Celebrate NOW

William Katt - Celebrations from his DOB

9 days from now, May 11, 2026, William Katt celebrate 40^th Mars age
31 days from now, June 2, 2026, William Katt celebrate exactly 660,000 hours
65 days from now, July 6, 2026, William Katt celebrate 313^rd Mercury age
74 days from now, July 15, 2026, William Katt celebrate 188^th turtle age
83 days from now, July 25, 2026, William Katt celebrate 51^st elephant age
108 days from now, August 18, 2026, William Katt celebrate 76^th half birthday
153 days from now, October 2, 2026, William Katt celebrate 314^th Mercury age
169 days from now, October 18, 2026, William Katt celebrate 123^rd Venus age
192 days from now, November 10, 2026, William Katt celebrate 16^th cat age
221 days from now, December 9, 2026, William Katt celebrate 189^th turtle age

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