Minimum age to gamble on a Carnival cruise is 18 years old
Carnival Cruise Line requires all passengers who want to use the casino to be at least 18 years old. This applies to slot machines, table games, poker rooms, and any other gambling activity onboard. The age requirement is federal law for cruise ships operating in U.S. waters, not just a Carnival policy.
You will need to show a valid government-issued photo ID at the casino entrance. Carnival staff check IDs before allowing anyone onto the gaming floor. If you are under 18, you will not be permitted to enter the casino area, even if you are traveling with an adult.
The casino is a separate, restricted area of the ship. Minors cannot pass through the doors, and the casino is not visible from public deck areas. This keeps younger passengers away from gambling activities entirely.
Key Takeaways
- You must be 18 years old with a valid photo ID to enter the casino on any Carnival ship.
- Federal maritime law sets the 18-year minimum, not Carnival alone.
- The casino is a restricted area that minors cannot enter under any circumstances.
- Slot machines, table games, and poker all have the same 18-year age requirement.
- Cruise lines check ID at the casino entrance every time, so bring your passport or driver's license.
What ID you need to bring
Bring your passport, driver's license, or state ID card. These are the documents Carnival accepts at the casino entrance. Your cruise ship ID card (the card you get when you board) is not enough on its own—you still need the government-issued photo ID.
If you are traveling internationally, your passport is the easiest option because it works everywhere. If you are on a closed-loop cruise (departing and returning to the same U.S. port), a driver's license or state ID is fine. Keep your ID with you when you go to the casino; Carnival will ask to see it.
How the casino works on Carnival ships
Carnival operates a full casino on most of its ships. You can use U.S. dollars or your onboard account (the card linked to your cabin) to gamble. The casino has slot machines, blackjack, roulette, poker, craps, and baccarat tables. Hours vary by ship and itinerary, but the casino typically opens in the afternoon and stays open late into the evening.
You do not have to gamble. The casino is optional, and most passengers never go inside. If you choose to use it, set a budget before you start and stick to it. Gambling is entertainment, not a way to make money.
What happens if you are under 18 and try to gamble
Carnival staff will not let you onto the gaming floor. If you attempt to enter the casino without proper ID or if your ID shows you are under 18, you will be turned away at the door. There are no exceptions.
If a minor is caught gambling or sneaking into the casino, Carnival may revoke their onboard privileges or ask them to stay in their cabin for the remainder of the cruise. Parents are responsible for keeping minors out of the casino area.
Age rules for other onboard activities
The 18-year age requirement applies only to the casino. Other activities on Carnival ships have different age rules. For example, passengers 21 and older can drink alcohol in bars and restaurants, but 18-year-olds cannot. The nightclub and some adult-oriented shows are 18 and up, but many other activities are open to all ages.
Minors have access to pools, dining rooms, entertainment shows, fitness centers, and most other ship facilities. The casino is the only area completely off-limits to anyone under 18.
Bringing money for the casino
You can bring cash onboard or use your onboard account. Most passengers link a credit card or debit card to their cabin account when they check in, then charge gambling losses (or wins) to that account. You can also go to the casino cashier and exchange U.S. dollars for chips.
There is no limit on how much money you can bring or spend at the casino. However, Carnival does not refund gambling losses, and any debt you run up on your onboard account must be paid before you leave the ship. Set a personal limit and do not exceed it.
Frequently Asked Questions
Can I gamble if I am 18 but my parents are not on the cruise?
Yes. Once you are 18, you are legally an adult and can gamble without parental permission. You will need your valid photo ID to enter the casino. Age is the only requirement—parental consent does not matter.
What if I forgot my ID at home?
You cannot enter the casino without a valid government-issued photo ID. Carnival will not make exceptions. If you forgot your ID, you cannot gamble on that cruise. Plan ahead and pack your passport or driver's license.
Are there any other age restrictions I should know about on a Carnival cruise?
Yes. Passengers must be 21 to drink alcohol, 18 to enter nightclubs and adult shows, and some activities have their own age limits. Check your Carnival documentation or ask at guest services when you board to learn the rules for specific activities you are interested in.
Do I have to gamble if I go on a Carnival cruise?
No. The casino is completely optional. Most passengers never enter it. You can enjoy restaurants, shows, pools, fitness classes, and many other activities without gambling at all.