Kourtney Kardashian is an American media personality, socialite, and businesswoman with an estimated net worth of around $45 million.
She is best known for her role in the reality television series Keeping Up with the Kardashians, which has been on the air since 2007.
The show has been a huge success and has helped to boost Kourtney's net worth.
In addition to her reality television career, Kourtney has also been able to build a successful business empire.
She has a clothing and accessories line called "PrettyLittleThing," as well as a lifestyle website called "Poosh."
She has also been involved in several other business ventures such as skincare line "Kourtney Kardashian" and a collaboration with her sister, Kylie Jenner, on a line of cosmetics.
Kourtney has also been able to monetize her social media presence, with millions of followers on platforms like Instagram, where she can promote products and brands.
This has helped her to earn additional income through sponsored posts and advertisements.
In recent years, Kourtney Kardashian has also been involved in several philanthropic efforts, such as working with organizations that help children in need.
It is important to note that the net worth figures may fluctuate due to various factors such as investments and financial decisions.