Thomasin McKenzie is a New Zealand actress. She is the granddaughter of actress Kate Harcourt and Peter Harcourt. Peter was from the family that founded real estate company Harcourts International. She is best known for her breakout role in the 2018 American film Leave No Trace, for which she received critical acclaim. McKenzie has also been cast in several other films such as Existence, The Hobbit: The Battle of the Five Armies and Jean.

Birth Name

Thomasin Harcourt McKenzie






New Zealand

Personal Life

Birthday / Date of Birth

Thomasin McKenzie was born on the 26th of June 2000, in Wellington, New Zealand.


She’s currently 23 years old.

Sun Sign




She has Scottish, English and Jersey ancestry.




Thomasin attended Samuel Marsden Collegiate School, graduating in 2018.

Family Details

  • Father – Stuart McKenzie (Film Director, Playwright)
  • Mother – Miranda Harcourt (Actress, Acting Coach)

  • Siblings – Peter McKenzie (Older Brother), Davida (Younger Sister)
  • Relatives – Peter Harcourt (Maternal Grandfather) (Entrepreneur), Kate Harcourt (Maternal Grandmother) (Actress), Gordon Harcourt (Uncle) (TV Presenter)

Marital Status


Boyfriend / Spouse

Thomasin McKenzie has dated –

Thomasin has largely opted to keep her personal life away from the public spotlight, which makes it difficult for us to say anything about her love life and dating history.

Physical Statistics


  • In feet – 5 feet 5 inches
  • In centimeters – 165 cm
  • In meters – 1.65 m


  • In Kilograms – 49 kg
  • In Pounds – 108 lbs

Body Measurements

  • Measurements – 33-23-34
  • Bust – 33 inches
  • Waist – 23 inches
  • Hip – 34 inches
  • Bra Size – 32A

Body Build


Eye Color


Hair Color

Light Brown

Shoe Size

She wears a size 7.5 (US) shoe.

Dress Size

Her dress size is 4 (US).



Professional Statistics

Famous For

McKenzie is best known for her breakout role in the American film, Leave No Trace (2018), for which she received critical acclaim.

Film Debut

In 2012, Thomasin made her feature film debut as Scraps in the drama film, Existence.

Television Debut

In 2015, McKenzie made her first television show appearance as Pixie Hannah in the soap opera, Shortland Street.

Thomasin McKenzie Favorites

  • Favorite Actresses – Jennifer LawrenceAnnaSophia RobbEmma Watson
  • Favorite Songs – 3 Rounds and a Sound by Blind Pilot
  • Favorite Movie – Phantom Thread (2017)
  • Favorite Book Series – Cherub
  • Favorite Disney Princess – Beauty and the Beast‘s Belle
  • Favorite Toast Spread – Marmite
  • Favorite Soda – Lemon Lime and Bitters
  • Favorite Subject In School – Biology, French
  • Favorite Vacation Destination – Italy
  • Favorite Color – Black
  • Favorite Food – Pizza

Thomasin McKenzie Net worth

Thomasin McKenzie has an estimated net worth of $4 million dollars as of 2023.

Social Media Profiles

Some Lesser Known Facts About Thomasin McKenzie

  • At the age of 6, visited the U.S. for about 3 months with her mother and attended a school as well.
  • Thomasin’s almost entire family is associated with film and entertainment industry in some way or the other.
  • Prior to being cast in the biopic Consent: The Louise Nicholas Story in 2014, Thomasin did not want to be an actress because she did not want to follow in the footsteps of her family.
  • She looks up to actors who are passionate about their career and doing their part to make the world a better place.
  • Thomasin prefers to listen and observe rather than be a chatterbox.
  • In 2018, she made her first American film appearance in Leave No Trace as Tom.
  • In 2018, McKenzie made on amongst the 20 rising stars compiled on Hollywood Reporter’s Next Gen Talent list.


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