Kourtney Kardashian was born on April 18, 1979, making her 47 years old. As the eldest sibling in the famous Kardashian-Jenner family, her age often sparks curiosity online because people frequently compare her birth year to those of her younger sisters, Kim and Khloé. Sorting through public records and family timelines clears up any confusion surrounding her exact age and background.
Born in Los Angeles, California to parents Kris Jenner and Robert Kardashian, Kourtney grew up in an affluent household alongside her siblings Kim, Khloé, and Rob. While online rumors occasionally circulate regarding celebrity birth years due to internet typos or satire pieces, official records confirm her birth date without ambiguity.
Early Life and Family Background
Growing up in Los Angeles, Kourtney attended Marymount High School, an all-girls Catholic school in Los Angeles, before moving to Dallas, Texas to attend Southern Methodist University for two years. She later transferred to the University of Arizona, where she graduated with a Bachelor's degree in Theatre Arts and a minor in Spanish in 2002.
Her family background placed her squarely in the public eye long before reality television became her primary platform. Her father, Robert Kardashian, gained widespread prominence as a defense attorney during the O.J. Simpson trial in the mid-1990s. Following her parents' divorce in 1991, her mother married Olympic decathlete Bruce Jenner (now Caitlyn Jenner), expanding the family to include half-sisters Kendall and Kylie Jenner.
Rise to Reality Television Stardom
Kourtney first entered the broader cultural consciousness in 2007 with the premiere of Keeping Up with the Kardashians on the E! network. As the eldest sister, she often played the role of the grounded, sometimes skeptical voice of reason during early seasons.
Her personal life, business ventures, and relationships became staples of pop culture. Over the decades, she starred in multiple spin-off series alongside her sisters, including Kourtney and Kim Take Miami and Kourtney and Kim Take New York. Her longevity in the media spotlight has made her birth year a frequent point of reference for fans tracking the family's timeline across decades of television production.
Business Ventures and Lifestyle Brand
Beyond reality television, Kourtney established herself as an entrepreneur and digital publisher. In 2019, she launched Poosh, a lifestyle website and e-commerce platform focused on wellness, interior design, beauty, and sustainable living.
Her professional focus shifted significantly toward health, clean beauty, and alternative wellness practices. She frequently shares insights into her daily routines, dietary choices, and family life through her digital channels, maintaining a distinct brand identity separate from her siblings' fashion and cosmetic enterprises.
Personal Life and Marriage
Kourtney shares three children—Mason, Penelope, and Reign—with her former partner, Scott Disick. Their relationship and co-parenting dynamics were documented extensively across multiple seasons of her family's reality shows.
In 2022, she married musician Travis Barker, drummer for the rock band Blink-182, in a series of high-profile ceremonies in Las Vegas, Santa Barbara, and Portofino, Italy. The couple welcomed their first child together, a son named Rocky, in late 2023. Her blended family with Barker frequently features in her media appearances and ongoing television projects.
Frequently Asked Questions
What is Kourtney Kardashian's exact birth date?
Kourtney Kardashian was born on April 18, 1979.
Is Kourtney the oldest of the Kardashian siblings?
Yes, she is the oldest among her full siblings, which include Kim, Khloé, and Rob. Her younger half-sisters are Kendall and Kylie Jenner.
What college did Kourtney Kardashian attend?
She initially attended Southern Methodist University in Texas before transferring to the University of Arizona, where she earned her degree in Theatre Arts.
How many children does Kourtney Kardashian have?
She has four children in total: three with her ex-partner Scott Disick, and one son with her husband, Travis Barker.
