Mary-Kate Olsen

D.O.B

Age

Friday June 13, 1986

years

months

days

Next birthday in

Basic information

Category
MovieBusiness
Subcategory
Actor
Country
United States
Birth place
 Sherman Oaks, CA
American fashion designer, former actress and producer.
She played in numerous films together with her twin sister Ashley Olsen and co-founded with her luxury fashion brand The Row
Find more information about Mary Kate Olsen on Wikipedia

Half birthday

Next half birthday falls on

Friday December 12, 2025

It is going to happen in

Let's calculate your combine birthday with Mary-Kate Olsen and 25 interesting calculations from your date of birth.

Age in different time units

Interesting calculations/facts about Mary-Kate Olsen

Generation: Milennials or Generation Y (1981-1995)

Zodiac sign: Gemini ♊(May 21 - June 20)

Chinese zodiac sign: Tiger

Nr. of Heartbeats: 1,626,278,400

Nr. of Breaths: 330,337,800

Nr. of blinks (with 8 hours of sleep every day): 228,695,400

Hair length (if it was never cut): 588 cm or 5.88 meters (19 feet 3.6 inches)

Nail length (if it was never cut): 1,647 mm or 1.65 meters (5 feet 4.8 inches)

Top 5 songs on Billboard THE HOT 100 in the week when Mary-Kate Olsen was born.

Rank	Song	Artist
1	Live To Tell	Madonna
2	On My Own	Patti LaBelle & Michael McDonald
3	Greatest Love Of All	Whitney Houston
4	I Can't Wait	Nu Shooz
5	All I Need Is A Miracle	Mike + The Mechanics

Animal Age

How old Mary-Kate Olsen would be if they were an animal.

Dog

6.53 years

Cat

8.17 years

Turtle

96.36 years

Horse

14.7 years

Cow

10.89 years

Elephant

26.13 years

Planet Age

How old Mary-Kate Olsen would be if they were born on a different planet

Mercury

160.48 years

Venus

62.83 years

Mars

20.55 years

Jupiter

3.26 years

Saturn

1.31 years

What happened on Mary-Kate Olsen birthday

Birthdays: Aaron Johnson, Lisa Vidal, Ashley Olsen, Ray Eliot, Malcolm McDowell

Deaths: Tim Russert, Dennis Weatherstone, Ludwig II

Recommended celebrities from age.ninja

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

Celebrate NOW

Mary-Kate Olsen - Celebrations from his DOB

39 days from now, March 16, 2025, Mary-Kate Olsen celebrate 63^rd Venus age
45 days from now, March 23, 2025, Mary-Kate Olsen celebrate 161^st Mercury age
49 days from now, March 26, 2025, Mary-Kate Olsen celebrate exactly 340,000 hours
94 days from now, May 10, 2025, Mary-Kate Olsen celebrate 97^th turtle age
128 days from now, June 13, 2025, Mary-Kate Olsen celebrate 39^th birthday
133 days from now, June 19, 2025, Mary-Kate Olsen celebrate 162^nd Mercury age
145 days from now, June 30, 2025, Mary-Kate Olsen celebrate 11^st cow age
189 days from now, August 13, 2025, Mary-Kate Olsen celebrate exactly 470 months
221 days from now, September 15, 2025, Mary-Kate Olsen celebrate 163^rd Mercury age
240 days from now, October 3, 2025, Mary-Kate Olsen celebrate 98^th turtle age

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