THE DATE BEHIND THE NAME
Mary-Kate Olsen
American businesswoman and actress (born 1986)
Mary-Kate Olsen was born on June 13, 1986 in Sherman Oaks, United States, and is 40 years old.
Born
June 13, 1986
Mary-Kate Olsen is 40 years old as of October 7, 2026 (UTC).
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Sherman Oaks, United States
- Professions
- equestrian, actor, fashion designer, entrepreneur
- Citizenship
- United States
More about Mary-Kate Olsen
- Zodiac sign
- Gemini
- Height
- 152 cm
Family
- Sibling
- Elizabeth Olsen
- Partner
- Sean Avery
- Sibling
- Ashley Olsen
Official links & social profiles
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
How old is Mary-Kate Olsen?
Mary-Kate Olsen is 40 years old as of October 7, 2026 (UTC).
When is Mary-Kate Olsen’s birthday?
Mary-Kate Olsen’s recorded birthday is June 13.
Where was Mary-Kate Olsen born?
Mary-Kate Olsen was born in Sherman Oaks, United States.
How tall is Mary-Kate Olsen?
Mary-Kate Olsen’s recorded height is 152 cm.