In Wisconsin, you must be at least 18 years old to gamble at tribal casinos. However, the legal age to participate in the state lottery and pari-mutuel wagering is 18 as well. For other forms of gambling, such as bingo or raffles, the minimum age requirement is also 18. It’s important to note that underage gambling is strictly prohibited in Wisconsin, with consequences for those who attempt to gamble while underage. Make sure to verify age requirements before participating in any form of gambling in the state.