Casino age requirements vary by location, but most jurisdictions mandate that patrons be at least 18 or 21 years old to gamble legally. These regulations aim to protect minors from the potential harms of gambling while ensuring a responsible gaming environment. Some casinos may also implement additional age verification measures, such as ID checks, to enforce these rules. Understanding these age restrictions is crucial for both players and operators, as compliance helps maintain the integrity of the gaming industry and promotes a safe atmosphere for all guests.