Find the Best Casino Bonus in the US

How Casino Bonuses Work

Most casino bonuses come with conditions that decide whether you can actually withdraw what you win. Three terms matter more than the headline offer.

• Wagering requirement: This is how many times you must bet the bonus before winnings convert to withdrawable cash. A $100 bonus at 15x wagering means $1,500 in total wagers before you can cash out. US casino bonuses range from 1x (the lowest, at BetRivers and FanDuel) to 30x (at bet365 in New Jersey and PlayStar). A small bonus at 1x is worth more than a large bonus at 30x because you can actually clear it.
• Game contribution: Not every game counts the same toward wagering. Slots usually contribute 100%, meaning a $1 slot bet counts as $1 of wagering. Table games, video poker and live dealer contribute far less, often 10% to 20%, and some games are excluded entirely. A bonus that looks easy to clear on slots can be near impossible on blackjack or roulette.
• Maximum cashout: Some bonuses, especially no deposit offers, cap how much you can withdraw regardless of how much you win. A $25 no deposit bonus might limit your cashout to $100. Always check the cap before you assume a bonus has unlimited upside.

The honest version: read the wagering rate, the eligible games and the cashout cap before you claim. Those three factors will tell you whether a bonus is actually worth it, not the dollar amount on the banner.

No Deposit Casino Bonuses

A no deposit casino bonus gives you free play without funding your account. As of 2026, only three US licensed casinos run them: BetMGM ($25, or $50 plus 50 free spins in West Virginia), Caesars Palace ($10), and Stardust ($25 plus 25 free spins in NJ and PA).

BonusFinder Tip

All three clear at 1x wagering on slots, the lowest playthrough in the regulated market. The catch most sites skip: BetMGM requires a real money deposit and 150 iReward points before no deposit winnings become withdrawable, while Caesars and Stardust only require identity verification.

Free Spins Bonuses

Free spins let you play designated slots without wagering your own cash, with winnings credited as bonus funds. Most US free spins come attached to a deposit match rather than as standalone offers.

BonusFinder Tip

One of the largest current free spins packages is FanDuel's 1,000 bonus spins on a $5 deposit. However, spin value matters more than spin count: 25 spins at $0.20 each can outperform 100 spins at $0.05.

Winnings almost always carry their own wagering before they convert to cash, so check the playthrough on the spin winnings, not just the spin count. Stardust pairs 25 free spins with its $25 no deposit. Compare the current free spins no deposit offers and their real terms.

Deposit Match Bonuses

A deposit match is the standard US welcome offer: the casino matches a percentage of your first deposit in bonus funds.

Most run 100% up to a cap, with BetMGM matching up to $1,000, Caesars Palace up to $1,000, and bet365 offering a match up to $1,000 plus 1,000 bonus spins.

The number that decides whether a match is worth claiming is the wagering requirement, not the headline cap. Most US matches run 15x, though bet365 ranges from 15x in Michigan to 30x in New Jersey, and PlayStar runs 30x.

A smaller match at 1x clears faster and pays out more reliably than a large match at 30x. See how every online casino bonus compares on real terms.

Low Wagering Bonuses

Low wagering bonuses carry a playthrough of 1x to 5x, small enough to clear in a session or two. True no wagering offers don't exist at US licensed casinos, but several come close.

If clearing a bonus and actually cashing out is your priority, a 1x offer beats a larger high-wagering one every time. Browse the current low wagering casino bonuses and what each clears at.

Cashback Bonuses

Cashback (also called lossback) refunds a percentage of your net losses as bonus credit, usually with light wagering attached.

It's the most player-friendly bonus structure because you play with your own cash first and only get credited if you lose.

Most cashback credit clears at 1x before withdrawal. Unlike a match bonus, cashback carries no risk of locking up a deposit behind heavy wagering. Find every US cashback casino bonus and its refund rate.

BonusFinder Expert Pick

One thing to know: bonus terms can differ by state even at the same brand. bet365's wagering, for example, is 15x in Michigan but 30x in New Jersey.

Lucy Wynne

Senior Gambling News Editor

Casino Bonus Codes

Most US online casinos now activate bonuses through a sign-up link with no code to type. A few still require a code at registration. These are the verified casino bonus codes from our recommended operators:

Bonus Review Process

We don't rate a bonus from the banner. We sign up, deposit our own money, and claim the offer ourselves, then read the full terms and check the three numbers that decide whether it's worth it:

• Wagering requirements.
• Which games qualify for the bonus.
• Maximum cashout, so you can maximize your winnings.

We play eligible games to clear the playthrough, message support with a real question, and put through a withdrawal to confirm how fast it pays and whether the bonus held up.

Then we write it up, the good and the bad, including any bonus code, expiry window, or excluded game the casino buries in the fine print. We re-check the offers and codes regularly so the terms on this page match what you actually get when you sign up. For the full method, read our review process.

Trusted by players since 2017

Backed by 15+ years of combined reviewer experience, we've become the go-to source for online casino bonuses.

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Our team of gaming experts provide comprehensive bonus evaluations and strategic insights.

Rigorous review process

Don't just take our word for it. Our methodical, time-intensive approach reviews every bonus offer from sign-up to withdrawal.

Meet Our Experts

We leverage technology to help users find the best deals, eliminate confusion, and offer a fun, seamless experience.

Lucy Wynne

Lucy leads the news desk and has a wealth of knowledge in the gambling and media industries. A slot aficionado at heart, she's the go-to woman for everything casino.

Jack Campion

Jack has worked in the online gambling industry since 2022, joining BonusFinder as a casino editor in 2025. He tests every casino hands-on to give players factually accurate information.

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How We Review Casino Bonus Promotions

At BonusFinder, our priority is to find the best bonuses for our users. We take great pride in reviewing casino sites, so you can rest assured that our full list of gambling sites is 100% legal and safe.

Here are some of the factors that we take into consideration while reviewing casino sites before listing them:

1. Match Deposit Bonus & Other Casino Promotions: We are always looking for casino promotions that offer them the most value, whether through reload bonuses or other offers.
2. License & Safety: Every casino we list has a valid license from a reputable regulatory authority and SSL encryption technology to protect your personal and financial information. They have a random number generator (RNG) so the games are fair.
3. Banking Methods: Online casinos should have many banking methods so that players can make deposits and withdrawals.
4. Game Selection & Software Providers: A wide range of casino games is a must. While quantity is important, the quality of the games is equally important.
5. Customer Support: Providing excellent customer service is crucial for online casinos. The best online casinos offer customer service 24/7 through multiple channels, such as live chat, email, and phone support.

We have a simple approach to reviewing casinos and bonuses: we sign up, claim the bonus, play games, contact the support and make a withdrawal request. And then we write about our experience, the good and the bad. For transparency, you can read our in-depth process on how we review.

US Gambling Regulations

Online casino gambling in the US is regulated state by state, there is no national license and no federal ban. Real-money online casinos are legal in seven states: Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, Rhode Island, and West Virginia.

In each one a state regulator licenses operators (for example, the New Jersey Division of Gaming Enforcement or the Michigan Gaming Control Board), and you must be 21 or older and physically inside the state to play.

The federal layer is narrower than most people assume. The Wire Act covers interstate sports betting, and UIGEA targets payment processors rather than individual players. Neither one bans playing at a licensed in-state casino. And because each state ring-fences its own market, an account in one state won't work in another, you register fresh wherever you are.

Outside those seven states you generally can't access a licensed real-money online casino, but online sports betting is legal in many more states, and free-to-play sweepstakes casinos are available almost nationwide, which is where most US players go.

Sweepstakes Casino Bonuses

Sweepstakes casinos and social casinos are legal in more than 40 states, so they're the option for players outside the seven regulated states, and their bonuses work differently from a real-money casino.

Instead of a deposit match, they run on two currencies: Gold Coins, which are just for fun and have no cash value, and Sweeps Coins, which can be redeemed for real prizes. By law there's always a way to get Sweeps Coins free, with no purchase necessary, and that free entry is exactly what keeps them legal nationwide.

That no-purchase entry is the bonus. Typical sweepstakes offers include a free welcome bundle of Gold Coins plus Sweeps Coins, a daily login bonus, first-purchase coin packages, and giveaways on the operator's social channels.

There's no wagering requirement in the usual sense, but you normally have to play Sweeps Coins through once before redeeming, and verify your identity before your first cash-out.

States Offering Licensed Casino Bonuses

All seven regulated states offer real-money casino games under strict state oversight, but we focus on the "Big Four", New Jersey, Pennsylvania, Michigan and West Virginia, because their open, competitive markets mean more operators and better bonuses than states where casino gaming runs as a monopoly or duopoly.

NJ Online Casino Bonuses

New Jersey has the most open iGaming market in the US, close to 30 licensed casinos, which means the widest choice of welcome offers and the most no-deposit bonuses anywhere.

PA Online Casino Bonuses

Pennsylvania is the second-largest market, with 15+ online brands overseen by the PGCB. Strong competition keeps the bonuses generous, deposit matches, free spins and lossbacks, and 17+ land-based casinos back a deep, safe iGaming scene.

MI Online Casino Bonuses

Michigan offers online casino, sportsbook and poker, with 13+ brands licensed by the MGCB across tribal and commercial operators. Bonuses are competitive and often come with friendlier terms than New Jersey, bet365's wagering, for instance, is just 15x here.

WV Online Casino Bonuses

West Virginia is the smallest of the four, with a handful of brands under the WV Lottery (each land-based casino can run up to three online skins). Fewer operators means fewer offers, but the welcome bonuses from the brands that are live, like BetMGM and DraftKings, are just as strong.

Responsible Gaming

Online gambling should be fun, not a source of stress. Every licensed US casino and sportsbook is required by its state regulator to offer responsible gaming tools, and we encourage every player to use them from day one, not just when problems arise.

Most regulated platforms in states like New Jersey, Pennsylvania, Michigan, and West Virginia let you set deposit limits, loss limits, wager limits, and session time reminders directly in your account settings. These controls cap how much you can spend or how long you play within a set period, and once active, they can't be lifted immediately, giving you a built-in cooling off window.

If you need a longer break, every legalized state runs a self-exclusion program through its gaming commission. Enrolling blocks you from all licensed online casinos and sportsbooks in that state for a minimum period, typically one to five years. Self-exclusion is confidential and, in most states, also extends to retail casinos. You can enroll online or in person through your state regulator.

Responsible Gaming Resources

• 1-800-GAMBLER (National Council on Problem Gambling), 24/7 call, text, and chat helpline available in all 50 states.
• 1-800-522-4700 (NCPG Helpline), Provides crisis counseling, information, and referrals to local treatment providers.
• 1-800-270-7117 (Michigan-specific) Confidential help for Michigan residents.
• GameSense, An education and prevention program active in Massachusetts and partnered with MGM properties.
• Gamblers Anonymous, a peer-support fellowship with meetings across the US, both in-person and online.

For a full breakdown of responsible gaming measures, state-by-state self-exclusion programs, and how to set limits at specific casinos, visit our Responsible Gambling guide