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Online Casinos

Legal and real money online casinos have boomed in the new decade, especially with the increase in popularity of authorized online gaming in the United States. With more and more states legislating online casinos and sportsbooks, the growth will continue. There are various types of legal US online casinos, brands, and of course casino games, including some with live dealer games, blackjack, slots, and more. Certain states are full go, while others are in the process of adding regulated online casinos, and various states working for legislation.

The expansion of legal US online casinos is exciting news for gamblers looking to play their favorite slots and table games through convenient mobile betting apps. Online casinos are currently legal in six US states, including Pennsylvania, New Jersey, Michigan, West Virginia, Connecticut, and Delaware.

More regions are currently tabling legislation that could allow for casino apps to enter new markets. There’s nothing quite as exciting as winning huge jackpots on legal US online casino apps.

We will dive into which states offer which types of online casinos, the best real money online casino bonuses codes, where you can find online slots, poker, table games, live dealer games and more!

Best Online Casinos in the US Ranked

Searching for the best online casinos in the US? Here is a ranked list of how they stack up against each other, along with pros & cons for each of these legit online casino apps and additional info can be found in our online casino guides.

DraftKings Casino

Another household name in the world of online gambling is the DraftKings Casino. US bettors can sign up through the DraftKings Casino app and claim one of three bonus offers as part of their New Player Package promo:

  • Deposit Bonus: 100% Deposit Match up to $2,000 on Your First Deposit
  • Deposit Bonus: Get a Deposit Match up to $100 in Casino Credits
  • Custom Offer: Looking to Deposit More Than $2,000? Contact DraftKings VIP Team

New customers can select one of the offers above as a sign-up promo through the DraftKings Casino Player’s Choice package. Just use the exclusive links on this page to get started.

  • Best new customer promo

  • Numerous unique games

  • Top-notch mobile app

  • Customer support can be limited during certain times

The DraftKings Casino has popular exclusive games like DraftKings Rocket, along with classic favorites like Baccarat, Craps, and Spanish 21 to name a few. With an app store rating of 4.7-stars, gamblers are apparently loving everything about the DraftKings Casino.

FanDuel Casino

The FanDuel Casino wants you to “Make Every Moment More” while you’re playing your favorite online slots and table games.

  • Huge sign-up bonus

  • Best mobile app

  • Helpful customer support team

  • Smaller range of games compared to other online casinos

With slots like Divine Fortune, Wheel of Fortune, Smokin’ Triples and may more, along with table games like Classic Blackjack and American Roulette, you’ll have no shortage of options. While the FanDuel Casino has fewer unique games than other operators, you’ll still have a ton of fun hunting for that big jackpot.

BetMGM Casino

Boldly branding themselves as the “King of Casinos,” the BetMGM Casino is confident bettors will make their platform a go-to choice for winning online jackpots. They have one of the most popular bonus offers on this list, worth up to $2,050 in bonus funds you can use to start playing your favorite online casino games.

  • Competitive sign up and ongoing bonus offers

  • Best user experience

  • Powered by ROAR Digital

  • Odds on some games come with high vig

Holding steady at 4.8-stars on the App Store, along with a huge range of online slots like three reals, five reals, progressive, real series, video slots, and 3D slots, the BetMGM Casino has everything bettors want.

Caesars Palace Online Casino

The Caesars Palace Online Casino empire is making its way across US states with legal online casinos. Players across the country will turn to the Caesars Palace Online Casino welcome offer of a Up to $2500 Dollar Deposit Match bonus.

  • Best live gaming and software providers

  • Trustworthy brand

  • Reliable app

  • Overwhelming number of games makes navigating menus difficult at times

Building an authentic Las Vegas experience in the palm of your hand thanks to online slots like Starburst and Street Fighter II, and of course, popular table games like poker, roulette, and more. The Caesars Palace online casino has a 4.6-star rating on the App Store, and you’ll love it whether you’re playing on an Apple or Android device.

WynnBET Casino

Backed by the notable Wynn Resorts brand, WynnBET Casino offers one of the best US online casinos on the market. The WynnBET Casino stacks up against any other competitor on this list thanks to a $1,000 deposit bonus, ongoing promos like Free Spin Fever, and a legit app currently available in two states: Michigan and New Jersey.

  • Wide range of games from multiple developers

  • Safe banking options

  • Best evolution live dealer games

  • Small market availability

  • Visually unappealing mobile app interface

Featuring slots like Cleopatra, 88 Fortunes, plus table games like Multi-hand Blackjack and multiple live dealer games, the WynnBET Casino boasts an impressive catalog. See for yourself by signing up with the WynnBET Casino using the exclusive links in the table near the top of this page.

BetRivers Casino

One of the lesser-known online casinos on this list is BetRivers, but don’t let your unfamiliarity with this platform scare you away. Operating under the Rush Street Interactive banner, the BetRivers casino has an array of exclusive slots and a focus on live dealer games.

  • Best selection of progressive jackpots

  • Standard banking options

  • Instant withdrawals

  • App interface looks very dated

While the layout of the BetRivers Casino app may feel bland, they’ve built a reliable platform that let’s you play all your beloved games.

States with Real Money Online Casinos

Do not be fooled by fake online casinos, as there are many. You will need to find a legitimate online casino, which are only located in states that have legislated and launched real money online casinos. Here’s a look at the states that currently offer online casinos:

New Jersey Online Casinos

There are a few options when it comes to New Jersey online casinos, as the first state to have both casinos and sportsbooks available online commercially. Currently, there are 22 online casinos in New Jersey offering slots, video poker, live dealer games, blackjack, roulette and more.

Pennsylvania Online Casinos

There are currently eight real money online casinos in Pennsylvania, as the state legislated online gaming after the neighboring New Jersey. Pennsylvania has some limitations on offerings in the state’s online casino infancy, but there are plenty of options to choose from. Pennsylvania online casinos offer slots, video poker, blackjack, roulette, and other online games.

Delaware Online Casinos

Delaware’s entire operation is run by the Delaware Lottery, so there is not an online sportsbook. With that being said, there are online casinos in the state. There is unfortunately really only one platform in the state shared by all three of the states’ casinos, which is also run through the Delaware Lottery. The three casinos are Delaware Park, Dover Downs, and Harrington Raceway Casino. In Delaware, you can play the following online casino games:

  • Online Slots
  • Online Poker
  • Various table games

The Delaware Lottery has partnered with Scientific Games and 888 Holdings to bring online gambling to Delaware residents and visitors.

Real Money Online Casino Games

At many legal online casinos, you can play nearly all of the types of games you would imagine at a regular casino. The most popular gaming options at real money online casinos are:

  • Slots
  • Blackjack
  • Roulette
  • Baccarat
  • Live Dealer Blackjack
  • Live Dealer Roulette
  • Live Dealer Games
  • Craps
  • Video Poker

Online Casino Slots

Slots are by far the most popular casino game, whether at brick-and-mortar casinos or at online casinos. Casinos and gaming companies make the bulk of their money from slots, so the offerings are always aplenty. Online slots add layers of winning ability that includes wilds, scatters, bonus spins, and bonuses that are often easy to attain, but without massive upside. In addition, progressive jackpots offer slots players a chance to win a large sum of money over time. New online slots like jackpot slots are added all the time, so keep an eye on your favorite online casino to see the newest titles.

Real Money Online Blackjack

Without a doubt, the most popular table game at traditional and online casinos is blackjack. The age old card game can be played at your favorite online casinos in a variety of ways. From single to double-deck games to specific bonuses for pairs, queens, or sevens, online blackjack has a variety of options for the user. Many online blackjack tables have their own rules, so be sure to take advantage of them properly. Blackjack leads the online casino handles at many online casinos across New Jersey and Pennsylvania.

Online Casino Roulette

Like blackjack, roulette is a very popular casino game that involves thirty-eight numbers, a ball, and a wheel. Traditionally, roulette is played with two green slots which offer the edge to the house. But certain online casinos offer European-style roulette, which has just one green slot and allows for a higher potential return on investment given a lesser house edge. Roulette can be played online in a variety of ways, including live dealer roulette at some online casinos.

Online Casino Video Poker

Video poker is a popular casino game for those who love the aspect of playing poker, but want to play many hands in a quick amount of time against the “house”, rather than other players. Popular video poker games include “Jacks or Better” and “Deuces Wild”, along with “Double Bonus Poker” at some online casino sites. Video poker carries less variety in terms of gaming options relative to blackjack and roulette.

Play Legal Craps Online

Playing online craps is tough, as not many online casinos offer the game. Given the excitement of craps at traditional casinos, the experience cannot be matched online. Thus, the popular casino game is not as popular in an online setting. The main difference is that if you play craps at an online casino, you are essentially playing alone.

Real Money Live Dealer Games

Some online casinos offer live dealer games, which gives users the personal experience of having a real dealer via video conference. Currently, live dealer games are only available in New Jersey.

Live Dealer Blackjack

Live dealer blackjack is by far the most popular live dealer game, as it puts you in a real-life experience with the dealer and potentially “other players” at your table. Many online casinos in New Jersey offer live dealer blackjack, and the game is growing in popularity. Expect live dealer blackjack to be more available as time goes on.

Live Dealer Roulette

While not as popular as live dealer blackjack, live dealer roulette offers the same personal experience as gamblers would get in a real casino given the dealer being a real person. In addition, there is a level of security psychologically with live dealer roulette, as the wheel is spun by a human being.

Online Casino Games with Highest Payouts in 2024

The online casinos with the highest payouts in 2024 can differ depending on what slots or table games you’re playing.

One thing remains constant when it comes to payout levels, which is a game’s “return to player” percentage, also known as RTP. This value can be found by clicking on an online slot or table casino game through the app, and when you subtract that number by 100%, you’ll have calculated the house edge. You’re looking for the lowest house edge possible, as that means you’ll be collecting more payouts over the long haul. The games with the lowest potential house edge are typically games that involve more skill, like Blackjack for example.

All the online casinos listed on this page will have similar RTP percentages based on which game you’re enjoying. The variations in this value usually come down to what game you’re playing, with the best games offering approximately between 95% and 99.6% in RTP percentages and 5% to .4% house edge.

Here are the online casino games with the highest payouts in 2024:

Online Casino Game Average Return to Player (RTP) House Edge
Blackjack Up to 98.6% – 99.7% RTP 1.4% – 0.3%
Baccarat Up to 98.76% – 98.94% RTP 1.24% – 1.06%
Roulette Up to 94.74% – 97.30% RTP 5.26% – 2.7%
Online Slots Up to 95.0% – 96.5% RTP 5% – 3.5%

Keep in mind, the values listed in the table above are best case scenarios for RTP percentages and house edge. Your success winning jackpots on these games will differ on every game, where you’ll sometimes encounter RTP values of 70% or lower. With the house edge sometimes hovering between 10% and 30%, you should always be playing responsibly.

States with Legal Online Slots

  • New Jersey Online Slots
  • Pennsylvania Online Slots

States with Live Dealer Games

States with Live Dealer Blackjack

  • New Jersey Live Dealer Blackjack
  • Pennsylvania Live Dealer Blackjack

States with Live Dealer Roulette

  • New Jersey Live Dealer Roulette
  • Pennsylvania Live Dealer Roulette

States with Legal Online Poker

  • New Jersey Legal Online Poker
  • Pennsylvania Legal Online Poker
  • Delaware Legal Online Poker
  • Nevada Legal Online Poker

Best Online Casino Apps for US Players

The best online casino apps for US players have solid app store ratings, competitive bonus offers, flexible banking methods, and more pros than cons. Let’s run through each of the best online casino apps for US players:

DraftKings Casino 4.8 Stars Player’s Choice (One of Three Offers) PayPal, Debit / Credit Cards, Online Banking, Play+ Card, VIP Preferred e-check New Customer Promos, Unique Games, App
FanDuel Casino 4.8 Stars $1,000 Play it Again Debit / Credit Cards, PayPal, Online Banking, eCheck, PayNearMe, EcoPayz Bonus Offers, Mobile App, Customer Support
WynnBET Casino 4.5 Stars $1,000 Deposit Bonus Visa / MasterCard, Debit Card, PayPal, Wire Transfer, Online Banking, Game Selection, Banking, Live Dealer Games
BetMGM Casino 4.7 Stars $2,050 Bonus Offer Online Banking, PayPal, Debit / Credit Cards, Apple Pay, Skrill, PayNearMe Sign-Up Offer, Fun UX, App Technology
Caesars Palace Online Casino 4.6 Stars $10 Sign-Up Bonus + 100% Deposit Match up to $1,250 Visa, MasterCard, Discover, eCheck, Online Banking, PayPal, Play+, PayNearMe Game Software, Notable Brand, Reliable App
BetRivers Casino 4.1 Stars $250 Deposit Bonus Visa, MasterCard, American Express, Online Banking, PayPal, Trustly Progressive Jackpots, Banking, Fast Withdrawal

The operators in the table above are all legit online casinos available in the US, and each of them brings unique benefits to bettors. These online casinos let you bet for real money, and while the casino payout percentages differ depending on what game you’re playing, you’ll find similar RTP percentages at each of these sites.

These real online gambling apps, and others like PlayStar Online Casino and PokerStars Casino, all have enticing sign-up promos, and as some of the most trusted online casinos for USA players, you can’t go wrong if you’re betting responsibly. Each of these online casino apps, as well as Bally Online Casino, have earned high grades on the App Store, and they’re also some of the best casino apps on Android that pay real money.

Banking options are standard at most of these sites, and you can trust these online casino sites with your personal and financial information.

Other Live Casino Operators

Bet365 Online Casino

  • States Available – New Jersey
  • Online Casino Bonus – Up to $200 Bonus
  • Games Available – Slots, Casino Games, Table Games

Unibet Online Casino

  • States Available – Pennsylvania, New Jersey
  • Online Casino Bonus – Up to $510 Bonus
  • Games Available – Slots, Casino Games, Table Games, Live Dealer Games (NJ)

Borgata Online Casino

  • States Available – New Jersey
  • Online Casino Bonus – Up to $620 Bonus
  • Games Available – Slots, Casino Games, Table Games, Live Dealer Games

Hollywood Online Casino

  • States Available – Pennsylvania Online
  • Casino Bonus – Up to $500 Bonus PLUS $25 FREE
  • Games Available – Slots, Casino Games, Table Games

SugarHouse Online Casino

  • States Available – Pennsylvania and New Jersey
  • Online Casino Bonus – Up to $250 Casino Bonus
  • Games Available – Slots, Casino Games, Table Games

How to Download and Play Casino Apps

Download and playing casino apps is a straightforward process. You can use the exclusive links on this page to download the casino apps to your Apple or Android device.

Once the download process is complete, create your new online casino account, deposit funds to your account, and pick whichever slots or table games you’d like. That’s really all there is to it.

  • Download an online casino app using the links on this page
  • Complete the registration process
  • Deposit funds to your new online casino account
  • Choose the online slots or table games you want to play
  • Put some money down and start playing

Any winnings from jackpots you hit while playing will end up back in your online casino account. You can use these winnings to keep playing, or withdraw them as real cash. You’ll have a ton of fun as long as you’re gambling responsibly.

Here are our favorite featured unique mobile casino games we’ve seen offered exclusively at each operator:

  • DraftKings Rocket at DraftKings Casino
  • Game Taco catalog at FanDuel Casino

We’re keeping his list updated as we find more of the top featured unique mobile casino games.

Yes, online casinos are legal in the US, but only in six states currently. US online casinos are actively legal in Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, and West Virginia.

More states will inevitably legalize online casinos in the future, with regions like New York, Iowa, and Rhode Island potentially passing laws sometime in 2024. With iGaming further behind other wagering markets like land-based casinos, sports betting, and horse racing, many new states will be looking to legalize online casinos for a new source of tax revenue.

State-level laws have seen much more success than any federal-level propositions to legalize online Casinos in the US. With a state-by-state approach being much more likely to bring legal online casinos across the US, we’re keeping this page updated with all the latest news on legalization efforts.

How to Use Online Casino Apps

Whether you’re an experienced bettor or someone placing your first wager, using online casino apps with these legit providers is safe and straightforward. Downloading the online casino apps from the Google Play Store or Apple App Store is easy, however using our exclusive links on this page is the fastest way to get started.

Some apps will have sports betting and online casinos built in the same app, while others might have separate apps dedicated to slots and table games. Operators like Caesars and BetMGM have both sports betting and online casinos available on the same app, while someone like BetRivers will have dedicated casino apps in each state they operate.

  • Choose an online casino app you want to download
  • Download the casino app from the App Store or use the links on this page
  • Create your casino account by providing all required information
  • Add funds to your casino account with the available banking options
  • Pick the online games you want to play and begin wagering

Any jackpots you hit will end up back in your online casino account. You can use your winnings to bet on more games, or withdraw them to your online banking account or PayPal account.

You’ll have a ton of fun using these online casino apps if you’re betting responsibly. Set your limits and play within them before you start to gamble and cash out with these online casino apps.

iPhone Casino Apps

Anyone with an iPhone can find online casino apps on the App Store, but using the links near the top of this page is an even easier way to get started.

There aren’t any major differences between the Android and iPhone casino apps, and most of the apps on this list have user review scores above four stars. These legit online casino apps are reliable and the most convenient way to play your favorite games in the comfort of your home or on the go.

Android Casino Apps

Android casino apps are available through the Google Play Store, but again, using our exclusive links is the best way to get started with the download process along with a promo code.

You won’t find any major differences on an Android casino app compared to iPhone devices. The legit online casino apps listed on this page are extremely reliable, and you can’t go wrong whether you’re betting with an iPhone or an Android mobile device.

How We Rate US Online Casinos

There are several different factors we take into consideration when rating and ranking the US online casinos on this list. The online casinos listed here are all reliable, however we prefer some over others for different reasons.

BetMGM Casino App Store Screenshot

The features we evaluate when rating US online casinos include the following:

Security and Support

Security and supports at US online casinos is largely determined by overall reputation amongst other users on these apps. Top rated USA online casinos will be recognized by other players for trustworthiness and helpful customer support, bringing you an online gambling experience that protects your precious bankroll.

New players searching for the best online gambling sites will be happy to know the operators listed on this page are all dedicated to providing the most reliable gaming experience possible. You can enjoy real money casino games with these top online casinos thanks to their stellar reputations for having high-level security and friendly customer service.

Legal States

Verifying online casinos are legal in any given state is another important factor when we’re rating US online casinos. The gambling industry takes legality very seriously, and every online casino app uses geolocation technology to ensure you’re playing within the correct state.

Currently, US online casinos are legal in six states, consisting of Pennsylvania, Michigan, New Jersey, West Virginia, Connecticut, and Delaware. We’re keeping this page updated with all the latest legal states featuring premiere online gaming experiences.


A big welcome bonus and the value of ongoing promotions are another consideration we take very seriously when ranking US online casinos. The value of site credit, number of spins, and wagering requirements are important factors that go into my casino reviews.

High-quality first deposit bonuses, no deposit promos, loyalty programs for high rollers, reload bonuses, or a deposit match bonus code can go a long way into gaining favor with our review system. All the online casinos listed on this page earned their spot in large part due to the bonus offers they have going at any given time. Sign up with these US online casinos to get the best promo codes right now.

Games and Software

Game variety isn’t just about the number of titles a US online casino has in its catalog. A varied selection of classic games and original titles, as well as reliable software, plays a big part when I’m ranking US online casinos.

Specialty games like keno, realtime gaming, table games, tournaments, and of course slot games will all be found through each of the premiere US online casinos listed on this page. Play now and discover a world of online slot machines and table games through these authorized US online casinos.

Mobile Friendly

Quality mobile gaming should feature a large selection of casino games backed by trusted software providers, and the casino apps listed here won’t disappoint. Available for Android and iOS devices through the Apple App Store and Google Play Store respectively, you can easily get started on the downloads process by using the banners at the top of this page.

Featuring state-of-the-art technology, user-friendly navigation menus, fun gameplay, and quick loading times are just some of the elements we factor in when rating the mobile friendliness of US online casinos. Rest assured, all the online casino apps listed here have strong user-review scores, and you can expect mobile friendly experiences at any operators listed here.

Banking Options

Quick deposits and fast payouts where withdrawals take between one and three business days at the most play a big part when I’m ranking US online casinos. Having good payment options, reasonable minimum deposit requirements, and expedient payouts are a bare minimum expectation for good US online casinos.

Thankfully, you won’t have to rely on bitcoin e-wallets or other cryptocurrency payment methods with these trusted US online casinos. Online casinos like DraftKings, FanDuel, Caesars, and BetMGM meet and exceed all expectations based on the criteria listed above.

DraftKings Casino App Store Screenshot

With a massive selection of games, competitive promotions, timely payouts, and reliable levels of safety, the online casinos on this page have earned stellar reputations for hitting these marks.

Accepted Funding Options for US Online Casino Accounts

Having a reliable way to fund your online casino account is important, and we know it can be difficult to trust an operator to handle your financial information securely.

Thankfully, you can wager with confidence thanks to how easy it is to fund your online casino account with the apps on this page. Most of the online casinos here will accept the same payment methods, including some of the following.

  • Credit Cards: Almost always Visa and MasterCard. Some will accept Discover or American Express.
  • Debit Cards: Visa and MasterCard.
  • PayPal: One of the best ways to fund your account and collect your winnings afterwards.
  • Play+: Prepaid card that you can sign up for online or in-person at a retail casino.
  • eCheck: Slower processing times that can take between three and ten business days.
  • Online Bank Transfer: Typically takes one to three days to be processed into your casino account.

No matter which payment method you use, you can trust legit online casino operators to handle your financial details with care.

US Online Casinos FAQ

Still have questions about legal US online casinos? Let’s run through a few FAQs surrounding US online casino apps:

What online casinos are legal in US?

Online casinos like DraftKings, FanDuel, BetMGM, Caesars, WynnBET, and BetRivers are just some of the online casinos currently legal in the US. Online casinos are only legal in six states at this time.

What is the best legal online casino the United States?

The best legal online casino in the US is a matter of opinion, however, popular options include DraftKings, FanDuel, BetMGM, Caesars, WynnBET, and BetRivers. Sign up with any of them, start playing your favorite online slots or table games, and pick which real online gambling app you like best.

When were online casinos first legal in the United States?

Online casinos were first legal in the U.S. in 2013 when New Jersey became the first region to allow for online casinos. Known for Atlantic City, as well as being the first state outside of Nevada to legalize online sports betting, New Jersey led the way in 2013 with the first reputable casino online.

What’s the best online casino mobile app?

The best online casino mobile app is a subject that’s up for debate, but casino gambling apps like BetMGM, DraftKings, WynnBET, FanDuel, and BetRivers make for some of the most popular choices. These most trusted online casino apps are safe, secure, and reliable provided you’re playing responsibly.

Which online casinos offer the highest payouts?

The online casinos with highest payouts can depend on which online slots or table games you’re playing, but the platforms listed on this page will be relatively even. Some games will have casino payout percentages that translate into a house edge ranging from 5% to .4% however results may vary.

What’s the biggest online casino sign-up bonus?

The biggest online casino sign-up bonus comes from DraftKings, where signing up can earn you up to $2,050 in bonuses. BetMGM isn’t far behind with a casino welcome bonus of up to $2,025 in promos.

Is marketing online casinos legal in the United States?

Yes, marketing online casinos is legal in the U.S. in certain states, however there are strict rules and regulations. Online casinos that want to advertise in a state with legal online gambling must adhere to the local restrictions on gambling advertisements, which usually pertain to promoting responsible betting.

What’s the minimum age to play online casinos?

The minimum age to play online casinos in the U.S. is 21 years or older.

What are the best online casinos for US players?

The best online casinos for US players include options like FanDuel, Caesars, BetMGM, and DraftKings. We rank US online casinos considering factors like game variety, safety and security, bonuses, mobile friendliness, and banking options.

Will online casinos accept US players from states where online gambling is legal?

Yes, online casinos will accept USA players from states where online gambling is legal as long as you’re physically present in a state with legal iGaming. These states include Michigan, Pennsylvania, New Jersey, West Virginia, Connecticut, and Delaware.

Will online casinos accept US players from states where online gambling is legal?

Yes, online casinos will accept USA players from states where online gambling is legal as long as you’re physically present in a state with legal iGaming. These states include Michigan, Pennsylvania, New Jersey, West Virginia, Connecticut, and Delaware.

Which US online casinos accept PayPal?

US online casinos like Caesars, BetMGM, DraftKings, FanDuel, WynnBET, and BetRivers accept PayPal to name a few. Most legit online US casinos will accept PayPal as a payment method and withdrawal option.