Simone Biles net worth is estimated to be $16 million as of 2023. She is the most accomplished American gymnast of all time with a total of 32 medals to her name (both Olympic and World Championship medals) . Biles has earned her wealth through her gymnastics achievements and lucrative endorsements with brands like Athleta, SK-II, Visa, and Uber Eats, among others. She has also collaborated with GK Elite Sportswear to create her own line of leotards. Despite not earning as much at the Olympics as one might think, Biles has become one of the most marketable US athletes, amassing approximately $20 million through various endorsements and contracts that spanned years leading up to the Olympics and beyond.