In the United States, some states allow gambling at the age of 18, including Alaska, Idaho, Minnesota, and Wyoming. However, other states such as Nevada, New Jersey, and New York require individuals to be at least 21 years old to gamble. It is important to check the legal gambling age in your state before participating in any form of gambling to avoid legal consequences. Always verify the age requirements at casinos, online gambling sites, and other gaming establishments to ensure compliance with state laws. Remember that underage gambling is illegal and can result in fines or other penalties.