Katherine Victoria Litwack, known professionally as Kat Dennings, is an American actress. After making her acting debut in an episode of the HBO dramedy series Sex and the City, Dennings has since appeared in films including The 40-Year-Old Virgin, Big Momma’s House 2, Charlie Bartlett, The House Bunny, Nick and Norah’s Infinite Playlist, Defendor, Thor and Thor: The Dark World .

Birth Name

Katherine Litwack


Kat Dennings



Personal Life

Birthday / Date of Birth

Kat was born on June 13, 1986, Bryn Mawr, Pennsylvania, United States.


She is currently 32 years old.

Sun Sign









Kat Dennings was homeschooled. But, this does not mean, she didn’t go to school. Kat was enrolled at Friends’ Central School in Philadelphia, Pennsylvania. She went to this school for just a half-day. She completed her high school graduation at the age of 14.

Family Details
  • Father – Gerald J. Litwack (Molecular pharmacologist, and college professor and chairman)
  • Mother – Ellen Judith Litwack (Poet and Speech Therapist)
  • Siblings – Geoffrey S. Litwack (Older Brother)
  • Kat is the youngest in her family consisting of her mom, dad, and 4 siblings.


Management 360

Marital Status



Boyfriend / Spouse

Kat Dennings dated –

  • Ira David Wood (2005-2008) – Kat and actor Ira David dated from 2005 to 2008 privately. They never discussed their relationship in public. David also attended the premiere of Dennings’ 2005 film The 40 Year Old Virgin.
  • Matthew Gray Gubler (2007) – In 2007, for about half a year, Kat and Matthew were pictured together during various occasions.

  • Nick Zano (2011-2014) – In December 2011, actor Nick Zano and Kat Dennings started dating each other. The duo met first time on the set of 2 Broke Girls in 2011. They separated in June 2014.

  • Josh Groban (2014-2016) – From October 2014 to July 2016, Kat Dennings dated the musician, Josh Groban.

Physical Statistics


  • In feet – 5 feet 3½ inches
  • In centimeters – 161 cm
  • In meters – 1.61 m


  • In Kilograms – 58 kg
  • In Pounds – 128 lbs

Body Measurements

  • Measurements – 38-27-34
  • Bust – 38 inches
  • Waist – 27 inches
  • Hip – 34 inches
  • Bra Size – 34DD

Body Build


Eye Color


Hair Color

Dark Brown

Shoe Size

She wears a shoe size 7 (US).

Dress Size

She wears a dress size 10 (US).



Professional Statistics

Best Known For

  • Appearing in the films such as The 40-Year-Old Virgin (2005), Big Momma’s House 2 (2006), Thor (2011), Thor: The Dark World (2013).
  • Kat has also served as a part of the main cast of the TV series 2 Broke Girls.

Film Debut

Dennings appeared in 2004 American teen musical drama film Raise Your Voice for her role as Sloane.

Television Debut

Kat debuted with HBO’s television romantic sit-com Sex and the City for her role as Jenny Brier in an episode titled “Hot Child in the City” in 2000.

Brand Endorsements

She has not endorsed any of the brands yet.

Distinctive Features

  • Curvaceous figure
  • Full lips
  • Porcelain skin
  • Red lipstick
  • Husky sultry voice

Awards & Nominations

2008Satellite AwardBest Actress – Motion Picture DramaNick and Norah’s Infinite PlaylistNominated
2009MTV Movie AwardBreakthrough Performance – FemaleNominated
2009Teen Choice AwardChoice Movie Actress: Music/DanceNominated
2014People’s Choice AwardFavorite TV Gal Pals (with Beth Behrs)2 Broke GirlsNominated

Kat Dennings Favorites

  • Favorite Food – Chocolates
  • Favorite Cupcake Outlet – Magnolia Bakery
  • Favorite TV Shows – Neighbours, Smallville (2001-2011), South Park, The Osbournes (2002-2005), Absolutely Fabulous (1992-2012), Roswell (1999-2002), Dawson’s Creek (1998-2003), That ’70s Show (1998-2006), The Simpsons

Kat Dennings Net worth

Kat Dennings has an estimated net worth of $10 million dollars. She is one of the popular faces of Hollywood.

Social Media Portfolio

Some Lesser Known Facts About Kat Dennings

  • Kat’s parents considered her decision to pursue a career in acting as the worst decision ever.
  • She is nearsighted, i.e. can’t see the far away objects.
  • Kat is good friends with Evan Rachel Wood and Beth Behrs (2 Broke Girls co-star).
  • She was among the Top 99 Women in AskMen’s Most Desirable Women list in 2013.
  • She likes to collect old books.
  • She is afraid of spiders.
  • Visit her official website @


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