Kaley Cuoco’s net worth is $110 million as of 2026. The 40-year-old actress, born November 30, 1985, in Camarillo, California, stands 5 feet 6 inches tall and made most of her fortune as Penny on The Big Bang Theory, followed by a second wave of earnings as the star and executive producer of The Flight Attendant.
Quick Facts
| Detail | Info |
| Full Name | Kaley Christine Cuoco |
| Born | November 30, 1985 |
| Age | 40 |
| Birthplace | Camarillo, California |
| Height | 5 ft 6 in (168 cm) |
| Occupation | Actress, producer |
| Net Worth | $110 million |
| Known For | Penny in The Big Bang Theory |
| Partner | Tom Pelphrey (engaged) |
| Children | One daughter, second child on the way |
Early Life & Biography
Kaley Cuoco grew up in Camarillo, California, with her parents Gary and Layne Cuoco and her younger sister, Briana Cuoco, who later competed on The Voice. She was homeschooled and started acting in commercials at age six, and she also competed as a nationally ranked junior tennis player before choosing acting over the sport in her early teens.
Her first film credit came in Virtuosity in 1995, when she was eight years old. She spent the following years picking up small television roles and appeared in the Disney Channel movie Alley Cats Strike in 2000. Her real breakout came in 2002, when she was cast as Bridget Hennessy on the ABC sitcom 8 Simple Rules alongside John Ritter. She has spoken about how much Ritter’s kindness on set shaped the way she later ran her own productions.
After 8 Simple Rules ended in 2005, Cuoco voiced Brandy in Brandy & Mr. Whiskers and joined Charmed for its final season as Billie Jenkins. Those credits kept her working steadily until the role that changed her career arrived in 2007.
Career Timeline
Cuoco was cast as Penny in The Big Bang Theory in 2007, opposite Jim Parsons and Johnny Galecki. The CBS sitcom ran for 12 seasons and became one of the most watched comedies in television history, airing until 2019. Her salary rose steadily across the run, starting at a modest per-episode rate and climbing to $1 million per episode in the final seasons, matching what Parsons and Galecki earned once the three actors renegotiated together in 2014.
Cuoco has said the show gave her the role she’d dreamed of, and she has called everything since “icing on top of the cake.” Still, she kept building. She hosted the Teen Choice Awards in 2012 and the People’s Choice Awards in 2012 and 2013, and she received a star on the Hollywood Walk of Fame in 2014.
Once The Big Bang Theory wrapped, Cuoco moved into producing through her company, Yes, Norman Productions, joining a small group of sitcom-era stars — Eddie Murphy among them — who turned a long-running acting role into a production credit rather than stepping away once the show ended. She executive produced and starred in HBO Max’s The Flight Attendant, a dark comedy thriller that earned her a Golden Globe nomination and her first Emmy nomination. She has also voiced Harley Quinn in the adult animated series of the same name since 2019, starred in the thriller series Based on a True Story, and appeared in the 2025 HBO drama Task alongside her now-fiancé, Tom Pelphrey.
Net Worth Breakdown
Multiple outlets, including Celebrity Net Worth, place Kaley Cuoco’s fortune at $110 million in 2026, though some estimates run as high as $120 to $140 million once real estate and ongoing royalties are factored in. The gap between estimates comes down to how much weight is given to private assets like her homes and horses, which aren’t part of any public filing.
The core of that fortune traces back to The Big Bang Theory. Base salary alone, not counting syndication money, reportedly brought her around $150 million over the life of the show. Add in a decade of network reruns and streaming syndication, and the show remains a steady source of income even years after the finale.
Income Sources
Acting salary is still the largest single line item in Cuoco’s income. Beyond The Big Bang Theory and The Flight Attendant, she draws income from voice work on Harley Quinn and from newer projects like Task. Her production company adds a second revenue stream, since Yes, Norman Productions gives her a producer’s cut on top of her acting fee for shows like The Flight Attendant.
Endorsements round out her earnings. Cuoco has had brand deals with companies including Priceline and Toyota over the years, the kind of national campaign work that pays well precisely because of her sitcom-era visibility. Real estate is the quieter piece of the picture. She has bought and sold several California properties over the past decade, including a home purchase ahead of the birth of her second child, and property appreciation in that market has added to her overall net worth even without a new acting paycheck attached.
Family
Cuoco has been married twice. She wed professional tennis player Ryan Sweeting in December 2013, and they divorced in 2016. She then married equestrian Karl Cook in 2018, and that marriage ended in 2021, a split she has since described as a genuinely difficult stretch that pushed her to reassess her life. Kelly Clarkson went through a comparably public divorce around the same period, though a prenuptial agreement kept most of her assets protected — a legal safeguard Cuoco’s own settlements didn’t carry.
She met actor Tom Pelphrey at the premiere of Ozark in April 2022, and the two went public with their relationship the following month. By October 2022, they announced they were expecting their first child, and their daughter, Matilda Carmine Richie Pelphrey, was born March 30, 2023. Cuoco and Pelphrey got engaged in August 2024, and in June 2026 they announced they are expecting a second daughter together. Cuoco has said the couple plans to have their second child before their wedding, joking that they’re doing things “way out of order.”
Cuoco’s younger sister, Briana Cuoco, is also a performer and appeared on The Voice. Cuoco has said acting runs in the family and jokes that Matilda is already showing signs of following in her parents’ footsteps.
Physical Stats
Cuoco stands 5 feet 6 inches tall. She was a competitive junior tennis player growing up and has stayed active as an adult through horseback riding, a hobby she shares with her daughter, who she says already loves horses. She and Pelphrey also keep several dogs at home, and Cuoco has spoken openly about wanting her children raised around animals the same way she was.
Awards & Recognition
Cuoco has picked up nominations across several major award shows over her career. Her role as Penny earned her People’s Choice, Critics’ Choice, and Satellite Award wins during The Big Bang Theory’s run. The Flight Attendant pushed her further, landing her first Primetime Emmy nomination and a Golden Globe nomination for lead actress.
Beyond acting trophies, Cuoco received a star on the Hollywood Walk of Fame in 2014, a milestone tied directly to her run on The Big Bang Theory. She has also hosted major awards shows herself, including the Teen Choice Awards in 2012 and the People’s Choice Awards in both 2012 and 2013.
Real Estate Portfolio
Cuoco has bought and sold several properties across California over the past decade, and real estate has become a steady contributor to her overall net worth. She purchased a home ahead of the birth of her first daughter, then upgraded to a larger property, reportedly valued around $5.25 million, while expecting her second child with Pelphrey.
She has also owned equestrian-friendly properties suited to her horses, a detail that lines up with her longtime interest in riding. Property in Los Angeles and the surrounding areas has appreciated significantly since she first started buying, which means her real estate holdings are likely worth more today than her original purchase prices.
