US Online Casinos: Legal States, Top Sites & Where to Play

In America, the casino floor is part of the culture — Las Vegas, Atlantic City, the tribal resorts. But playing real-money casino games online is a different, state-by-state story, and far newer. Right now it is legal in seven states, with more weighing it up. We guide you to the licensed, regulated sites in the states where you can actually play. You must be 21+.

Live states7
Legal age21+
NewestMaine
Biggest marketPennsylvania
2025 revenue~$8.4bn
WinningsTaxable

Where it is legal

Real-money online casino play is live in seven states: New Jersey, Pennsylvania, Michigan, West Virginia, Connecticut, Delaware and Rhode Island. Maine has passed a law (exclusive to its Wabanaki Nations) but is not yet live, which would make it the eighth. Big states like New York, Illinois and Massachusetts are debating it. New Jersey started it all in 2013, and the regulated US market is now the third-largest in the world, behind only the UK and Italy. The minimum age is 21 in every legal state; anywhere outside these seven, “online casino” offers are sweepstakes or unlicensed offshore sites we do not cover.

A word on sweepstakes casinos

In states with no legal iGaming you will also see “sweepstakes” or “social” casinos advertised — the dual-currency model with Gold Coins and Sweeps Coins and a “no purchase necessary” entry. These run under promotional-sweepstakes law rather than a gaming licence, and their status is a patchwork that is tightening fast: a growing list of states — including California, New York, Connecticut, Montana and Michigan, with Louisiana, Tennessee and Maine among the most recent — have moved to ban the dual-currency model outright. Because they are not state-licensed real-money casinos, we neither rate nor list them here.

How it works

You must be 21+And physically inside a state where online casino play is legal.
Geolocation checksApps confirm your location every time you log in to play.
Tethered to a casinoEvery legal site is tied to a licensed land-based casino in that state.
State-regulatedEach is overseen by the state gaming board, with real consumer protections.

Real-money online gambling sites worth playing in the US

The licensed real-money online gambling sites we rate, and the states each is live in. Real-money online casino play is legal in seven states (NJ, PA, MI, WV, CT, DE, RI); availability current as of June 2026.

1
BetRiversBest for loyalty

A transparent, rewards-led casino tied to the Rivers properties.

Live in: DE, MI, NJ, PA, WV

betrivers.comState-licensed
2
Hard Rock BetBest for jackpots

The Hard Rock casino app, with large progressive pools.

Live in: MI, NJ

hardrock.betState-licensed
3
Fanatics CasinoBest for rewards

Fast-growing operator with a strong loyalty program.

Live in: MI, NJ, PA, WV

fanatics.comState-licensed
4
PlayStarBest new casino

A clean, personalized experience, currently focused on New Jersey.

Live in: NJ

playstar.comLicensed: NJ DGE

A word on tax

This is where the US differs sharply from the UK: winnings are taxable. There is 24% federal withholding on wins over $5,000, a W-2G on larger payouts, and state tax on top. It’s worth keeping a simple record of wins and losses.

Frequently asked questions

Where can I legally play real-money online casino in the US?

In seven states today: New Jersey, Pennsylvania, Michigan, West Virginia, Connecticut, Delaware and Rhode Island. Maine has legalized it but has not launched yet. You must be 21+ and physically inside a legal state to play.

Do I pay tax on my winnings?

Yes. Unlike the UK, US gambling winnings are taxable at both the federal and state level, with 24% federal withholding on wins over $5,000 and a W-2G form on larger wins. Keep records of your play.

How does online casino work in the US?

You must be 21 or over and physically located in a state where it is legal — apps use geolocation to confirm it. Every legal site is tied to a licensed land-based casino and regulated by the state gaming board.

Which is the biggest market?

Pennsylvania is the largest US online casino market by revenue, followed by New Jersey and Michigan. Together the regulated states produced roughly $8.4 billion in 2025.

Do I have to live in the state to play?

No — you just need to be physically inside a legal state while you play. A visitor from another state can play legally; a resident who travels out of state cannot.

21+. Gambling should be entertainment, not income. If you or someone you know needs help, call 1-800-GAMBLER for free, confidential support. This page is general information, not legal or financial advice.

More on US casinos

Below are our latest US online casino guides and reviews, state by state.