Kathy Hilton Biography: Kathleen Elizabeth Hilton born March 13, 1959 is an American socialite, television personality, fashion designer, and actress. She is best known as the mother of Paris Hilton and Nicky Hilton Rothschild and is the half-sister of The Real Housewives of Beverly Hills stars Kim and Kyle Richards. Since 2011, she has made regular guest and recurring appearances on the reality show.
Kathy Hilton Biography
Kathy Hilton is a designer, entrepreneur, and dedicated philanthropist. She is married to Rick Hilton, and together they have four children: Paris, Nicky, Barron, and Conrad. Kathy first expressed her passion for design and home décor through an antique store on Sunset Plaza, later expanding into home and beauty collections featured on QVC and HSN.
Kathy Hilton Biography 2025 Details
| Born |
Kathleen Elizabeth Avanzino
March 13, 1959 New York City, U.S.
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| Occupations |
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| Spouse | Richard Hilton |
| Children | 4, including Paris and Nicky Hilton |
| Relatives | Kim Richards (half-sister) Kyle Richards (half-sister) Hilton family |
| Category | Singers Bio |
Kathy Hilton Personal Life
In her personal time, she enjoys flower arranging, crafting, antiquing, and decorating for the holidays. Deeply committed to charitable work, Kathy supports a wide range of organizations including the Make-A-Wish Foundation, Starlight Children’s Foundation, Race to Erase MS, City of Hope, The Junior League, Princess Margaret Cancer Centre in Toronto, and the Alzheimer’s Association. Her philanthropic efforts are especially focused on causes involving at-risk children—an area she has long championed and continues to support passionately.
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About Kathy Hilton
Kathleen Elizabeth Hilton is an American socialite, fashion designer, actress, and television personality. She is the mother of socialite Paris Hilton and fashion designer Nicky Hilton and the half-sister of The Real Housewives of Beverly Hills stars Kim Richards and Kyle Richards.
Kathy Hilton Wiki
- Born: 13 March 1959 (age 66 years), New York, New York, United States
- Spouse: Richard Hilton (m. 1979)
- Children: Paris Hilton, Nicholai Olivia Rothschild, Barron Hilton II, Conrad Hughes Hilton
- Siblings: Kyle Richards, Kim Richards
- Parents: Kathleen Richards, Laurence K. Avanzino
- Height: 1.7 m
Early Life
Hilton was born to Kathleen Mary (née Dugan) and Larry Avanzino. Her father’s side is of Italian descent, while her mother’s family has Irish roots. After her parents divorced, her mother married Kenneth E. Richards (1917–1998), who had three adult children from a previous relationship. Through this marriage, Hilton gained two maternal half-sisters, Kim and Kyle Richards, both of whom pursued acting careers. She also has five paternal half-siblings from her father’s second marriage. Hilton attended Montclair College Preparatory School in Los Angeles, where she formed a close friendship with Michael Jackson that lasted until his passing in 2009.
Kathy Hilton at a Glance
- Category: Richest Celebrities
- Net Worth: $350 Million
- Date of Birth: March 13, 1959 (66 years old)
- Birthplace: New York City, USA
- Height: 5 ft 6 in (1.7 m)
- Profession: Actress, Fashion Designer, Presenter, Businesswoman
- Nationality: American
Career Journey
Kathy began her entertainment career as a child actress, making appearances on classic shows such as Bewitched, The Rockford Files, Happy Days, and Nanny and the Professor. She also acted in the films The Dark and On the Air Live with Captain Midnight. After meeting Rick Hilton at age 15, she stepped away from acting and later married him in 1979.
In the 1980s and 1990s, Kathy owned The Staircase, a boutique gift and antique store in Los Angeles. She returned to the public eye in the early 2000s as a QVC host and later presented skincare lines on HSN. In 2005, she hosted NBC’s reality series I Want to Be a Hilton. She made cameo appearances on The Young and the Restless and The World According to Paris, and later became a recurring cast member on The Real Housewives of Beverly Hills, officially joining in Season 11 before leaving the show in 2023.
Personal Life
Kathy and Rick Hilton live in Bel Air and have four children: Paris, Nicky, Barron, and Conrad. They are also grandparents to seven grandchildren. Kathy is known for her strong commitment to philanthropy and has supported various organizations including the Make-A-Wish Foundation, City of Hope, and the Starlight Children’s Foundation—where she was honored alongside her daughters in 2011.
Kathy Hilton Net Worth 2025
Kathy Hilton is an American philanthropist, fashion designer, and former actress with an estimated net worth of $350 million—shared with her husband, Rick Hilton. The couple is widely known as the parents of Paris Hilton and Nicky Hilton and for their deep roots in both Hollywood and high society.
FAQs
Who is wealtIs Kyle still a billionaire?
The OG of RHOBH is still serving. Kyle Richards, who has starred in every single season of the reality series, has a reported net worth of $100 million when combined with her husband Mauricio Umansky.
Who is wealthier, Kyle or Kathy?
Does Kyle or Kathy have more money? Because, fair or not, the bulk of Richards’ and Hilton’s respective wealth comes from their husbands, Hilton is wealthier than Richards. Marrying into the Hilton hotel empire means she has an estimated net worth of about $350 million, more than twice that of Richards and Umansky.
What is Kathy Hilton known for besides being Paris Hilton’s mother?
Kathy Hilton is a successful entrepreneur, fashion designer, and former actress. She gained additional fame through her roles on reality TV, her party dress collection, and philanthropic work with major charities like the Make-A-Wish Foundation.
How did Kathy Hilton start her career?
Kathy began her career as a child actress, appearing in popular TV shows like Bewitched and Happy Days. She later transitioned into entrepreneurship and fashion, launching a luxury dress line sold in major department stores.
Did Kathy Hilton ever appear on The Real Housewives of Beverly Hills?
Yes, Kathy Hilton made several guest appearances on The Real Housewives of Beverly Hills before joining as a recurring cast member in season 11. She became a fan favorite for her lighthearted humor and unique personality before exiting the show in 2023.