In the United States, the minimum gambling age varies from state to state. Casinos enforce different age requirements based on local laws and regulations. Some states set the minimum age at 18, while others require individuals to be at least 21 years old. It is crucial to check the specific age restrictions in each state before visiting a casino. Understanding the legal gambling age in your location is essential to avoid any issues or penalties. Always verify the age requirements to ensure a smooth and enjoyable casino experience.