Cruise Ship Casino vs Land Casino: 7 Key Differences
Seven key differences between cruise ship casinos and land casinos, from hours at sea and age rules to rewards programs, tax forms, and pacing.
By Adult Arcades Editors • 5 min read
A cruise ship casino looks a lot like a casino on land. Both offer slots, video poker, and table games under bright lights. The rules around the games, however, can be quite different at sea. Here are seven key differences, drawn from cruise line and government sources.
1. The casino only opens at sea
Royal Caribbean says cruise ship casinos can only operate in international waters. That means the casino is closed while the ship is docked in port. Royal Caribbean says its casinos generally open about an hour after the ship sets sail. They typically stay open until 2 a.m. or 3 a.m., and all day on sea days. Some of its itineraries even offer slot machines that stay open 24 hours. Your playing time on a cruise depends on the itinerary, so port-heavy trips mean fewer casino hours.
2. The minimum age can be lower at sea
In Nevada, state law bars anyone under 21 from gambling in a casino. Many cruise lines set a lower minimum age for their own casinos. Royal Caribbean allows guests 18 and older to gamble, but requires age 21 on Alaska sailings. Carnival also allows guests 18 and older to join its Players Club and play. Adult Arcades is written for readers 21 and older, whatever a ship allows.
3. Your cabin card doubles as your players card
On a cruise, the card you use for onboard charges usually tracks your casino play too. Carnival, for example, asks players to keep their Sail & Sign card inserted at slots. At a table, you present the same card to the dealer before you play. If you forget the card, ask the casino staff how to get your play recorded.
4. Each cruise line runs its own rewards program
Each cruise line has its own casino rewards program, with its own rules and earning rates. Carnival publishes a rate of 1 Casino Point for every $2 of slot coin-in. Some programs now link casino play to a line's wider cruise loyalty program. Carnival casino points, for example, also earn Status Qualifying Stars in Carnival Rewards. Our guide to the Carnival Players Club explains how that works in detail.
5. Tax forms can still apply at sea
Playing in international waters does not mean big wins go unreported. Royal Caribbean says US citizens and residents receive a Form W-2G for certain wins at sea. One example it lists is a single slot jackpot of $2,000 or more. The IRS says the minimum W-2G threshold for payments made in 2026 is $2,000. The IRS also says gambling winnings are fully taxable, even without a W-2G.
6. Drink and smoking rules vary by ship
Free drinks at sea are tied to each cruise line's own program rules. Carnival offers its Drinks On Us benefit to casino players who earn it. You must be 21 or older to drink alcohol on Carnival ships. Carnival says state laws, including in Texas and New York, can delay that perk after embarkation. Smoking rules vary too, so check the policy for your specific ship. Carnival says its Excel-class ships have fully separated smoking and nonsmoking casino areas.
7. A fixed schedule makes pacing more important
A cruise has a fixed number of nights and a limited number of sea days. That can make it tempting to squeeze as much play as possible into open hours. A better plan is to set a daily casino budget before you ever board the ship. Treat that money as the price of entertainment, not as an investment. Every casino game keeps a house edge, whether you play at sea or on land. Our cruise ship casino etiquette guide covers sharing a busy floor on sea days.
The bottom line
A cruise casino is one part of a bigger trip, with hours shaped by the itinerary. Ages, rewards, and house rules are set by each cruise line rather than one state. Check your cruise line's current casino policies before you sail, since they can change. For more on how points turn into tiers, read Understanding Cruise Casino Loyalty Tiers.
If gambling stops feeling like fun, support is available any time you need it. In the United States, the National Problem Gambling Helpline is 1-800-MY-RESET. The National Council on Problem Gambling also lists help and treatment resources online.
Sources
- Royal Caribbean: How Do Slot Tournaments Work? (casino hours at sea)
- Royal Caribbean FAQ: How old do you have to be to play at the casinos?
- Royal Caribbean FAQ: Are W2G forms issued after winning money at sea?
- Nevada Revised Statutes 463.350: gaming prohibited for persons under 21
- IRS Topic No. 419, Gambling income and losses
- IRS Instructions for Forms W-2G and 5754
- Carnival Players Club overview, Carnival Cruise Line
- Carnival Players Club onboard activity page, Carnival Cruise Line
- National Council on Problem Gambling: Help and Treatment
Details were checked against these pages on November 1, 2026. Cruise line policies can change at any time, so recheck before each cruise.
This article is for entertainment and general information only. It is not advice, and it guarantees no points, tier status, offer, outcome, or savings. You must be 21 or older to participate in the Adult Arcades community.