Katherine Schwarzenegger Pratt Biography

Katherine Schwarzenegger Pratt is an American personality who is a well-established author and is known as the wife of the famous American actor Chris Pratt. The pair shares two daughters and are selflessly in love with each other. Katherine has written three self-help books for all ages, especially young people, and a children’s book about adopting her dog.

Early Life 

Katherine was born on 13th December 1989, making her 33 years old as of 2023. She is the eldest of all in her family and was brought up by her loving and caring parents, Arnold Schwarzenegger and Maria Shriver. Her father, Arnold, is an Austria-born actor and politician, and her mother, Maria, is also an author.

Katherine is Irish and German from the side of her maternal grandparents. She comes from a well-reputed family of actors and politicians. Her grandfather was a U.S. Ambassador to France and a nominee for Vice President of the United States in the 1972 election, while her grandmother was the younger sister of President John F. Kennedy.

She is the eldest of all four siblings, including one younger sister, two younger brothers, and half younger brother from her father’s relationship. Katherine had body image issues while she was reading in school in fourth and seventh grade. But, now she is all mentally and physically healthy because of the walking exercises and yoga.

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Katherine Schwarzenegger Pratt Career

Katherine began her career by writing books. She wrote a book called “Rock What You’ve Got: Secrets to Loving Your Inner and Outer Beauty from Someone Who’s Been There and Back.” in 2010, where she described her personal journey and encouraged young people to achieve self-confidence and maintain their self-image. She received her graduate degree from the University of Southern California in 2012. After graduation, she was unsure about the next step in her career. She started taking career advice from various people in different fields like singing, entrepreneurship, acting, and even athletes. She compiled everything of that time and the wisdom she received in the form of a book and named it I Just Graduated . . . Now What?

Kathy called it the survival guide for many college-going and college-graduating children. The book was later released in 2014. Katherine also authored a children’s book called Maverick and Me in 2017. The book revolves around the rescue of a dog and its adoption. Based on the story of this book, Katherine partnered with “Pedigree” in 2019 to host a limited-series podcast emphasizing the importance of adopting dogs. On 10th March 2020, Katherine published another self-written book called The Gift of Forgiveness, which is, in reality, the compilation of around 22 stories revolving around gratitude and forgiveness. On 7th February 2023, Katherine launched her new book called GoodNightSister.

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Humanitarian Work

Katherine is a member of the American Society and supports the prevention of Cruelty to Animals. She is also an active supporter of the Best Friends Animal Society.

Social Media

Katherine Schwarzenegger Pratt is available on various social media platforms, including Instagram, Facebook, and Twitter, and has also been highlighted on Pinterest. On her Instagram profile, she has one million followers with around 2,000 posts. She has 5.4K followers and 6.6K monthly views on her Pinterest profile.

Katherine Schwarzenegger Pratt Biography

Real Name Katherine Schwarzenegger Pratt
Birth Date 13 December 1989
Age (as of 2023) 33 Years
Birth Place Los Angeles, California, United States
Profession Author, TV Personality
College University of Southern California
Qualification Graduate

Physical Statistics

Height in feet inches – 5’ 8” – in Centimeters – 173 cm
Weight in Kilograms – 57 kg  –  in Pounds –  126 lbs
Hair Color Light Brown
Eye Color Light Brown


Father Arnold Schwarzenegger
Mother Maria Shriver
Sister Christina Schwarzenegger
Brother Joseph Baena, Patrick Schwarzenegger, Christopher

Relationship Status

Marital Status Married
Who is her husband? Chris Pratt 
Children Two (Lyla Maria & Eloise Christina Schwarzenegger Pratt)

Personal Life

Katherine Schwarzenegger Pratt is a happy married woman who shares her two daughters with the famous actor and American personality Chris Pratt. The love budded between the pair in June 2018 when they were first photographed together while picnicking at a Santa Barbara park. Then in July 2018, the U.S. Weekly reported that the pair met through Katherine’s mother, Maria Shriver, who said, “they are dating… it’s new….”.

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In January 2019, Pratt announced that she would be engaged to the man of her life, showing or embracing the ring offered by Mr. Pratt on her finger. Then in June 2019, the couple officially married in front of “around 60 guests” at the San Ysidro Ranch in Montecito. Now, the couple is the proud parents of two beautiful young daughters, one born in August 2020 and the other in May 2022.

Katherine Schwarzenegger Pratt Net Worth

Katherine is a known author and an animal supporter. She is only 33 years old and has published around five books in her career. As of Celebrity Net Worth, she is known to earn a net worth of $3 million.


  • Katherine says that “Fall” is her favorite time of the year.
  • She is habitual in watching makeup tutorials on YouTube.
  • She can talk to her sister, Christina Schwarzenegger, all day long, even if they are 10 minutes apart.
  • When she was in high school, she and her younger brother, Christopher, adopted a pig and brought it home.

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