To bet with real money on FanDuel Sportsbook and Casino, players need to be at least 21 years old. The state that deviates from this rule is Wyoming, where the minimum age to place wagers on sports is 18.
To participate in FanDuel Fantasy Sports, users must be at least 18 years old, except for in Arizona, Massachusetts, and Iowa, where users must be at least 21 years old, and in Alabama, where the minimum age is 19.