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Kat Dennings

Photo: Kevin Paul, CC BY 4.0, via Wikimedia Commons

Actor

Kat Dennings

American actress (born 1986)

Kat Dennings is 40 years old, born on June 13, 1986 in Bryn Mawr.

Next birthday in 220 days, turning 41.

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Born
June 13, 1986, Bryn Mawr
Age
40
Zodiac sign
Gemini
Country
United States
Known as
Actor

Official links: Official website (katdennings.com) · Instagram · X · TikTok · Wikipedia

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Kat’s birthday, by the numbers

  • Kat Dennings was born on a Friday.
  • Kat Dennings has been alive for about 14,755 days.
  • Their 15,000-day milestone falls on July 8, 2027.
  • Their next birthday, turning 41, is on a Sunday.
  • Next milestone: Kat Dennings turns 50 on June 13, 2036, in 9 years and 7 months. More milestone birthdays
  • Kat Dennings is younger than 4,825 and older than 2,021 of the living celebrities on CFOTD.
  • Half birthday: December 13. Birthstone: Pearl, moonstone and alexandrite.
  • Kat Dennings belongs to Millennials.

Age gaps

Born within weeks of Kat

Rafael NadalTennis player · June 3, 1986Agnez MoSinger · July 1, 1986Megan FoxActor · May 16, 1986Lindsay LohanActor · July 2, 1986Shia LaBeoufActor · June 11, 1986Keisuke HondaSoccer player · June 13, 1986

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

Share Kat Dennings’s birthday, June 13?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 June 13⭐Birthday twin cardA square card to share

Also born on June 13

All →
Chris EvansActor · Age 45Keisuke HondaSoccer player · Age 40Malcolm McDowellActor · Age 83Disha PataniActor · Age 34Måns ZelmerlöwSinger · Age 40Tim AllenActor · Age 73

Also born in 1986

All →
Rafael NadalTennis player · June 3Agnez MoSinger · July 1DrakeRapper · October 24Megan FoxActor · May 16Deepika PadukoneActor · January 5Lindsay LohanActor · July 2

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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 Kat Dennings?

Kat Dennings is 40 years old, born on June 13, 1986 in Bryn Mawr.

What is Kat Dennings’s zodiac sign?

Gemini, born June 13.

Does Kat Dennings have an official website?

Yes: katdennings.com.