Best 10 US Sites for Casino Bonuses – Full Guide to the Latest Casino Bonuses & Promotions

There are dozens of online casinos available in the US, and the ultra-competitive market means casino bonuses are becoming more lucrative. As casino operators battle for your attention, which online casino bonuses are the best? That is where we can help. Our team of experts has found the best casino bonuses found at the leading online casinos in the US.

Affiliate Disclosure: Techopedia may receive advertising commissions for visits to a suggested operator through our affiliate links, at no added cost to you. However, all our recommendations are unbiased and follow a thorough review process. Players must be a legal gambling age and located in a regulated US gambling state. Gambling can be addictive, please play responsibly.

Best Casino Bonus Sites Reviewed

Our team of industry experts only reviews licensed and reputable operators and offer the best casino bonuses in the US. Let’s take a deeper look at the online casinos we recommend.

1. BetMGM – $25 on the house when you sign up

BetMGM offers one of the smoothest online casino experiences thanks to its beautiful desktop client mobile site, and native app. Behind all the gloss is a top-notch casino site with over 600 games from providers such as IGT, NetEnt, Evolution Gaming, and more. BetMGM also has exclusive slots, table games, and live dealer options that are only available in this casino.

You can give your bankroll plenty of support at BetMGM thanks to plentiful casino bonuses on the site. That includes a welcome package where you can usually claim a deposit match alongside a no deposit bonus. Once you settle into BetMGM, a strong roster of ongoing promos is available, such as refer a friend, seasonal offers, jackpot rewards, and game leaderboards.

2. FanDuel – 1x wagering requirement on bonuses

The most popular online sportsbook in the United States, FanDuel also provides a top-class online casino experience. While other casino sites offer more games, FanDuel provides a rich selection of slots and table games from providers such as NetEnt, Big Time Gaming, and IGT. FanDuel’s live dealer selection is excellent and includes options exclusive to FanDuel.

FanDuel offers lucrative bonuses, including cashback, free bets, refer a friend, and daily rewards. While promos are relatively standard, FanDuel stands out amongst its rivals because it makes its casino bonuses very accessible. In fact, most online casino promotions on the site have a tiny minimum deposit of $5 and a 1x wagering requirement, terms hard to beat anywhere else.

3. BetRivers – Claim prizes while chatting with other players

BetRivers, operated by reputable provider Rush Street Gaming, has built an online casino that feels more homely and welcoming than many others. It also provides around 500 games to choose from, including slots and table games from providers such as IGT, NetEnt, NextGen, and Evolution Gaming.

When you get started, you won’t be short of bankroll because BetRivers typically has a generous deposit bonus welcome package. As an ongoing player, you can check out deals for existing players, such as monthly prize draws and slot happy hours. BetRivers also encourages interaction with other players through the King Chat feature, where regular prizes are up for grabs.

4. DraftKings – Have a choice of welcome bonuses

Whether you like slots, table games, instant play, or live dealer games, DraftKings has something for you, with games from providers such as IGT, Evolution Gaming, Lightning Box, and Games Global. However, the big reason to choose this online casino is for the DraftKings exclusive games. There are over 60 games only available at this casino, including slots, table games, live offerings, and even progressive jackpots. Just look for the DraftKings logo to find exclusive games.

DraftKings offers steady online casino promotions, including deposit matches and free spins. New players can collect a lucrative reward for joining. It is also worth noting this operator makes more effort than most to help customers. Our review team loved the “Casino Education Hub,” which aims to help customers understand how to play games on DraftKings.

5. Caesars Casino – No Deposit Free Spins for new customers

Caesars is known for its all-around quality and attention to detail and has extended its gambling empire to online casinos in recent years with much success. It has one of the largest game catalogs amongst US-based online casinos, with around 800 slots, live dealer, and RNG table games. Giants such as NetEnt and Microgaming deliver the software, ensuring its selection is of the highest quality.

Promos admittedly focus on the sportsbook more than the casino, but you can still find plenty of casino game offers. For example, Caesars has bonuses for mobile players, refer-a-friend deals, and plenty of tournaments and leaderboards.

6. WynnBET – Exclusive live dealer games

Operated by the renowned gambling industry leader, Wynn Resorts, WynnBET has all the class and usability that you expect from a brand with decades of experience. Over 600 games from top providers, flexible payment methods, and world-class customer service are all available at WynnBET. Furthermore, the site offers a range of exclusive live dealer table games.

There are plenty of opportunities to increase your bankroll with top online casino bonuses, and WynnBET terms are generally favorable. Free spins and deposit matches are the most common, including for the welcome bonus and mid-week reload promos.

7. bet365 – Collection of bet365 exclusive games

British sports betting market leader bet365 has over 20 years of experience and has brought all that knowledge to its top-notch online casino. US customers have access to hundreds of games, including many bet365 exclusive games, which are highly regarded among players.

Elsewhere, bet365 brings complete reputability, excellent customer support, and various payment methods. Throughout your time on bet365, there are frequent bonuses available, including deposit matches, welcome bonuses, reloads, and a generous referral program.

8. Barstool – Exclusive Barstool table games

Barstool built a reputation for a unique and personal sports betting experience and brings that commitment to its casino customers. With several hundred games from notable iGaming software providers, Barstool’s exclusive games stand out. Slots, blackjack, and roulette Barstool games provide a touch of exclusivity to the casino.

Regular online casino promotions allow you to grab a sweet deal at Barstool, whether you’re a new customer or an existing player. Offers include deposit matches, reload bonuses, cash rewards, and insurance cashback deals.

9. PointsBet – Unique Free Spins journey promo

PointsBet is a unique sportsbook now providing an online casino growing by the month. While the game selection is small, it grows by the month. It is also a well-curated game lobby that features slots, RNG table games, live dealer options, and instant games. Providers such as IGT provide the slots and other games.

There aren’t many bonuses available on PointsBet, but the available online casino promos are always interesting. This is an online casino that likes to put twists on classic online casino bonuses, such as free spins and deposit matches.

10. Betway – New and Unique Live Casino Games

Betway launched in the US in April 2021 as a Colorado sportsbook but quickly launched as a casino in Pennsylvania. The casino is now available in New Jersey too.

This casino boasts a fantastic live casino that continues to grab new games from Evolution. Football fans can even chat to live dealers about the latest NFL action while playing football themed live games. Live dealer players can even claim a special 25% cashback bonus.

Bonus Types Explained

There are dozens of online casinos available to players in eligible states throughout the US. With such competition, operators work hard to attract customers with their latest casino bonuses. All kinds of online casino promotions are available and come in many forms for new customers and existing players. Read below for the most common bonus types that casinos use to attract you into becoming a regular player.

Welcome Bonus

Enticing new players to register for an online casino is challenging with so much competition. One way one casino can stand out to potential players is with a welcome bonus. Think of this as how a casino greets new players, rewarding them with a lucrative offer. In other words, if you register with the casino site, you can gain a bonus in return.

A welcome package can be any type of casino bonus, but most casinos offer a deposit match and/or free spins as their introductory offer. If the welcome bonus has favorable T&Cs, it is worth trying to claim. On most casino sites, the welcome package is the most lucrative bonus available to customers.

No Deposit Bonus

You may have noticed when browsing for casino bonuses that most offers require you to make a deposit. In other words, you must pay money into your casino account to be eligible for the bonus. However, an alternative promo is a no deposit bonus, where no payment from you is required. As you can probably guess, this is a very popular type of bonus.

No deposit bonuses do not come in a specific form, and it is up to the casino to decide the type of bonus you can claim. Common no deposit promotions include receiving free casino credits, free spins on popular slot games, or free bets.

Because you do not deposit money, this type of bonus usually has terms and conditions, like wagering requirements. These requirements can be higher than other types of bonuses.

Free Spins Bonus

This is a promotion for all the online slot players out there and is available at most online casinos. As the name suggests, you receive free spins on an online slot game. Free spins bonuses can either be a no deposit reward or require you to make a deposit. Either way, the concept is the same, and the casino provides you with extra spins.

While online casinos host hundreds and sometimes thousands of online slots, a free spins bonus usually focuses on one game. Yes, the online casino will choose the game you can redeem your spins on. It will typically be a popular game or a new release. It is also worth noting the casino operator will also impose bet limits that restrict how much you can wager on your free spin.

Deposit Bonus

A deposit bonus is the promotion you will see most often when browsing our list of top US online casinos. This offer is also usually the most generous because you will put your money into a down payment. Deposit bonuses are also known as match bonuses because the casino will match your deposit by a percentage amount.

That percentage can differ but is usually 100%. For example, a 100% deposit match bonus up to $1,000. In this example, if you deposit $500, the casino will match it by giving you $500 in bonus funds (100% of $500). You will now have a total of $1000 (deposit + bonus = total) and can withdraw winnings you make once you meet the wagering requirement.

Promo Code Bonuses

Promo codes – also known as bonus codes – provide a layer of exclusivity on top of a bonus. A promo code is a combination of letters and/or numbers that players must use to access a bonus. Importantly, most online casino bonuses do not require a promo code, but some do. You can usually find the relevant code on an online casino’s “promotions” page.

Mobile Casino Bonuses

Over the last decade, a major change has occurred in online casinos. Most players in the United States now visit casino sites through their mobile devices. As usage habits change, operators cater their casino bonuses to suit mobile players. When you visit one of the top US casinos from your smartphone, you should have access to the full suite of promos from that site.

Occasionally a casino will offer rewards specifically for mobile players. However, this is quite rare because operators prefer an inclusive approach that allows players on desktop and mobile to enjoy an offer.

VIP Bonuses

Casinos have two ways of offering a VIP bonus. The first is to have a dedicated VIP section only by invitation. You can only participate in this program if the casino specifically asks you. The second is a loyalty program, like MGM Rewards from MGM Resorts, that is open to all casino customers. Both of these types work in a very similar way.

A VIP bonus is essentially a way to reward loyal players who use a casino site. Every wager you make rewards you with points. The more points you gather, the more levels you pass through, each with increasingly lucrative perks. Benefits change from casino to casino, ranging from higher withdrawal limits to invites to special events. While loyalty/VIP bonuses are widespread, not all online casinos host such programs.

Best Online Casino Bonuses & Promos

Each of the online casinos we recommend on this page provides a lucrative welcome bonus and bankroll-enhancing ongoing promos. Check out some of the best below.

How to Claim an Online Casino Bonus

1. Click the links on this page to sign up: Compare our list of online casinos and choose an operator that meets your individual requirements. Once you’re ready, click the link for your preferred site to navigate directly to the casino.
2. Enter your details: Click the “Register” or “Join” button to begin registering. Enter your personal details, such as name, email, phone number, address, date of birth, and Social Security Number (SSN).
3. Provide a bonus code if necessary: If your casino needs a promo code during registration, you can enter it to claim the offer. Most online casinos do not ask for a bonus code, but we provide codes for any casino we recommend that does ask for one.
4. Confirm your sign-up: Agree to the online terms and conditions, including any casino bonus requirements. You can also choose to opt in or out of receiving promotional material from the casino operator. When you are ready, finalize registration to open your account.
5. Make your first deposit: Once your account is ready, you can head to the banking or cashier section to set up a deposit. Pick a payment method, like PayPal or Skrill, from the available options, input the deposit amount, and follow the instructions to complete the transaction.
6. Fulfill the bonus requirements: To claim the welcome bonus at the casino, ensure you meet the minimum deposit. Once you do, the bonus funds should appear automatically in your online casino account.
7. Play with your bonus funds: While you can now play with the additional bankroll, you cannot cash out casino bonuses until you meet the wagering requirements. Play games and wager until you meet the playthrough commitment.
8. Withdraw: With your wagering requirement met; hopefully, you have won money with your bonus that you can now withdraw.

Online casinos are only legal in Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, and West Virginia. Suppose you are a resident or visitor in these states. In that case, you can play at the top online casinos we recommend, so long as the correct agencies license them, like the Connecticut Department of Consumer Protection.

You must enable geolocation to confirm where you are playing from. This is an important regulatory feature that protects players. You may be prompted to enable this when you initially open the app, but if not, you can do this in your device settings. On a desktop, you might be asked to enable IP tracking or download tracking software.

When it comes time to cash out your winnings for the first time, you must fully verify yourself with the online casino. This involves proving both your ID and address. To do this, scan a copy of a valid ID and proof of address (utility bill or bank statement). Casino operators usually verify an account within 24 hours; in the meantime, you can deposit and play games.

Casino Bonuses Terms and Conditions

It is essential for all casino bonuses to read the terms and conditions of the offer, as terms can seriously affect your bonus’s value. This section will cover some of the most common terms and conditions, including the wagering requirement, payment restrictions, game weighting, and other important rules.

Wagering Requirements

Most online casino bonuses are subject to a wagering requirement (WR) or rollover. It highlights the number of times you must play through the bonus amount before you can withdraw any profit.

For example, if you deposit $100 on a match bonus of 100%, the casino will give you $100 as a bonus (100% of $100). If we say the wagering requirement is 10x, you will need to play through 10 x $100 = $1000 before cashing out.

Wagering requirements change from casino to casino, so it is important to know what a good deal is or not. Anything over 35x is getting too high, and anything below 20x is excellent. Some online casinos will ask for a WR for the deposit and bonus, which essentially doubles your commitment.

At the end of the day, only you know what wagering requirement you think you can meet. Even so, finding promos with the lowest possible WR is best.

Game Restrictions

To meet the wagering requirement, you will need to play online casino real money games. Unfortunately, you can’t just choose any game because they have different contribution weights. For example, most online slots contribute 100% to the WR. In other words, every cent of every bet you make goes towards the playthrough commitment.

Game weighting for table games and live dealer games changes between casino operators. Sometimes these games will contribute around 20% on each bet, and sometimes they won’t contribute anything.

You might want to develop a strategy for roulette or other table games to fulfill your wagering requirement. Some online slots are not eligible, so ensure you read the terms and conditions before you claim.

Minimum Deposits

Most online casino bonuses require you to make a deposit to claim the offer, with the only exception being a no deposit bonus. If you are playing for a deposit bonus, you must meet the minimum deposit level. You will not be eligible for the bonus if you deposit under this amount.

Luckily, this is often really simple because the minimum bonus deposit is typically the same as the casino’s overall minimum deposit. Although that is not always the case, so you need to read the terms and conditions to be sure. Common minimum deposits are $10 and $20.

Winning Limits

Free casino bonuses can be great and help to extend your bankroll. Still, operators want to protect the biggest prizes for real money casino game players, not players using bonus funds. Progressive jackpots can return millions of dollars on a single spin. If a player were to win these huge prizes from a bonus, that would be bad news for the casino.

Online casinos place win caps on bonuses to ensure this doesn’t happen. These are just as they sound, an upper limit on the amount you can win playing with a casino bonus. You can still win on a bonus bankroll and even a decent amount, but it will not be a once-in-a-lifetime prize.

Spin Value

Similar to winning limits, one way a casino prevents customers from securing big wins with bonuses is to cap betting. You could win a jackpot on a single spin when you claim free spins for a slot. Casinos stop this from happening by placing a bet limit per spin. To win the jackpot prizes, you must bet across all pay lines and the max coin value for most online slots.

Time Limits

When you opt for a casino bonus, you get a specific amount of time to complete the wagering requirements. Casino operators are usually very generous with time limits. It is common for players to have 7 days from signing up to make a deposit and claim a bonus. Once they do, common time frames to fulfill requirements range from 7 days to 30 days.

Sweepstakes Casino Bonuses

Also known as social casinos, sweepstakes casinos are sites that allow you to play casino games for free. Players get free coins that they use to play games. It is possible to win sweeps coins by playing games or claiming them in bonuses.

Some social casinos allow wins on sweeps coins to be cashed out as prizes. These sites also have standard Gold Coins that allow them to play games, which can be purchased in additional packs.

It is possible to play at a sweeps casinos and never spend a dime. Because they are not real money casinos, sweepstakes sites are legal throughout the United States. Free casino bonuses are available, but these are usually special deals on purchasing Gold Coin packs.

Responsible Gambling with Casino Bonuses

Online casinos are loads of fun, and claiming the biggest online casino bonuses can add to the excitement. We want all our readers always to have fun and never become weighed down by unsafe gambling. That is why we select online casinos that have robust responsible gambling features.

Top operators offer time outs, the ability to limit deposits, bets, and time, and also provide direct links to third-party responsible gambling resources, like the National Council on Problem Gambling. Just remember, always gamble within your means and never spend more than you can afford to lose.

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