Best USA Online Casinos For 2025
US online gambling industry. It is projected to be a $65 billion industry by the year 2025. However, that number takes a few things for granted (i.e. widespread domestic legalization), and it omits the dominant impact of casinos operating legally offshore.
And it's that latter market for which we've primarily crafted this guide as well as our dedicated online US casino reviews. Our goal is to inform US players aged 18 and up about their legal, safe online gambling options, particularly when their own states don't offer local iGaming entertainment platforms.
We provide information about the legal status of playing online casino games for real money in the US, and we discuss all the old and new sites that have cropped up over the years. Of course, we also cover in-depth reviews on each of the casino games available at these venues. So if you want to play at the best casinos in America, you've come to the right place.
Top Rated USA Online Casinos For June, 2025
The sites listed below represent the industry's cream of the crop. Make no mistake: These are the best online casinos that accept U.S. players around. Our team regularly gambles with each operator, and we've been for years. These US casino sites are all based outside of American borders, making them perfectly legal for players stateside.
Further, each site is overseen not only by their local government, but they're also regularly audited to ensure fair iGaming compliance and true-to-life gambling odds for every game and market on offer. You can each venue with full confidence and bet real money online safely and securely, anytime, anywhere.
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Are Online Casinos Legal In The United States?
Yes. US online casinos are legal for American gamblers at 18+, with the sole exception of those residing in Washington state. WA specifically restricts the act of placing a bet online, and despite their laws going almost totally unenforced, you are advised to follow all local gaming regulations.
At the federal level, there are no offshore US sports betting).
The only real law of any impact to online USA casino gamblers is the Unlawful Internet Gambling Enforcement Act (UIGEA). The UIGEA bill – ed in 2006 – is a financial regulation that bars domestic United States banks and payment services from knowingly processing non-US-regulated gambling transactions. The UIGEA – despite its fear-mongering name – does not target individual gamblers in any way.
What Are The Minimum Gambling Ages For Playing Online Casino Games For Real Money In The United States?
In order to play online casino games for real money, you need to be at least 18 years old in most states and 21 years of age in the rest. The vast majority of USA online casinos accept players 18 and up.
If you are unsure about the laws in your specific state, we offer a wealth of information for every state across the US. Simply select your state in the right menu to learn more about specific laws for your area.
What Casino Games Are Available At USA Online Casinos?
When you arrive at your chosen Internet gambling destination, you'll notice that all featured USA online casino games are broken down into general gambling categories. In general, these include online electronic slot machines, casino table games, live dealer casino games, and specialty games that run the gamut.
Below, we've organized the online gambling games in the same general way that the most trusted USA online casinos typically present them. This way, you'll know exactly what to expect. Of course, that doesn't mean there won't be surprises in store, because new titles are always being added and new markets are regularly introduced.
Online Baccarat
USA Online Baccarat: Baccarat is actually more popular than many new gamblers realize, but it's a complex game that takes some getting used to. As such, playing online baccarat (or online mini-bac, for faster sessions) provides the perfect environment to learn the ropes. Our guide to playing US online baccarat will help you get started.
Online Blackjack
USA Online Blackjack: As one of the most popular casino games at both land-based and online casinos, US players will find several variations of 21 available to them. These include single-deck blackjack, double-deck blackjack, classic blackjack, and more. Learn how to play 21 at our US online blackjack page.
Online Keno
USA Online Keno: Keno is sometimes found under the "Specialty Games" section along with online scratch-offs, online bingo, and online lottery games, but it's popular enough to stand on its own. Keno is an ancient lotto-style game akin to bingo that's easy for anyone to play. Our guide to US online keno explains the pastime in greater detail.
Online Roulette
USA Online Roulette: After slots and BJ, roulette is the most popular casino game both online and off. At the sites listed here, you'll find multiple variations of the game, including American roulette (0), European roulette (00), French roulette, Spanish roulette, and even more exotic branded versions such as "Diamond Roulette." Spin the wheel with our guide to US online roulette games.
Online Slots
USA Online Slots: Online slots always make up the bulk of any legit online casino menu, and the overall category includes the following types of games: 3-reel slots, 5-reel slots, iSlots (i.e. interactive slots), 3D slots, and progressive jackpot slots. Our USA online slots page provides more granular insight into each option.
Online Video Poker
USA Online Video Poker: For those who like playing poker but shy away from live games in online poker rooms, video poker is a Royal Flush. At the sites listed here, you'll find a variety of themed video poker games that are identical to the electronic poker titles in land-based casinos. Our US online video poker guide will deal you all in.
Online Live Dealer Games
USA Online Live-Dealer Games: Advanced online video and audio streaming technology has brought the real-world casino experience to your computers and mobile devices. Our guide to playing US live-dealer games will get you started so you can play in front of real dealers and croupiers with confidence. But : Proper casino decorum is required!
USA Online Casino Bonuses And Rewards
Online casino bonuses are always offered, and they run the gamut. Typically, new-member casino bonuses are the most valuable, often boosting your deposit by 50-100% or more. If you deposit with crypto, you can claim even bigger casino promos, and most sites don't even require casino promo codes. Simply select the option you want during the depositing process, and that's it!
Aside from casino welcome bonuses, you can also get reload bonuses, refer-a-friend bonuses, and event-specific bonuses for certain gambling markets and daily/weekly promotions.
It's important to that all online casino promos come with rollover requirements (aka playthrough requirements). These simply mean that a player must risk a certain multiple of their deposit + bonus amount before being eligible for any payouts.
However, since the are always friendly and fair, US gamblers should have no trouble meeting them, and we advise accepting bonus gambling offers whenever they're presented.
Are there wagering requirements when I take advantage of a promotional offer?
"Wagering requirements" means one of two things at USA online casino sites. The most common association has to do with bonus rollover/playthrough, as mentioned above. These wagering requirements are in place to prevent casino bonus abuse, and the for every promo are clearly listed before you accept any bonus.
The second aspect of wagering requirements is more general, and it has to do with minimum bet amounts. These vary by game, but as with bonuses, minimum wagers are clearly expressed in every game offered. Typically, these are very small, with most games having a minimum wager of just $1 to $2. Many online penny slots have even lower minimums.
Note: If you are enrolled in any casino site's free rewards program, you may also see wagering requirements attached to the rate at which you accrue online gambling rewards points.
Can I Play Real Money US Online Casino Games On My Mobile Device?
US mobile casinos are web-based, mobile-optimized apps (or "web apps") that require no special s or updates. Just visit the site using your device, and you're in!
Whether you prefer iPhone casino gambling, iPad casino gambling, or Android casino gambling, everything just works. Responsive design technology means every game automatically fits your device's screen size and dimensions, and you'll never need to worry about getting roped in by fake casino apps on the App Store or Google Play store.
U.S. State Casino Information
On the right sidebar, you can gain quick access to information -friendly online casinos by state. Simply choose the state in which you reside, and you'll see all your legal gambling options front and center.
These pages provide insight into regional gambling laws and casino markets, along with recommendations for safe, secure online casinos that accept players from each region.
USA Online Casino FAQ's
Random number generation technology – aka RNG technology – is the kind of software used by the most reputable online gambling houses. RNG software guarantees that each casino game is truly randomized and provides real-world betting odds.
The best game developers – such as Realtime Gaming (RTG), Rival Powered, Microgaming, Betsoft, and others all use state-of-the-art RNG tech, and the sites listed here all contract exclusively with these brands.
Best of all, each RNG casino game is compliance certified by industry watchdogs, and every online gambling suite is audited regularly by organizations like eCOGRA to ensure fair iGaming standards are met and exceeded.
There are huge differences! For one, state-regulated casinos – that is, domestic USA casinos that operate within a given state – are very limited. Fewer than 10 US states have legal iGaming markets within their borders, and players must be physically inside the state in question to participate. Additionally, state-licensed online casinos have a universal minimum age to play of 21+.
Meanwhile, offshore casinos are the sites we recommend here. These are not geofenced and are legally available to all USA players in most cases. Additionally, most of these sites have a minimum age to play of just 18 and up, which means younger adults can gamble safely.
As far as game selection, we've found that very few domestic US online gambling sites can match the variety and scope of the sites listed here. While the games are arguably just as good, there are far fewer of them on tap. If you want variety – as well as extra betting markets like sports, poker, and horses – offshore is in play!
Yes they are! Using Bitcoin at online casinos is convenient, extremely secure, and perfectly legal. Each of the online casinos you see on this page offers a comprehensive guide that provides step by step instructions and various tutorials for those who have never used Bitcoin or other cryptocurrencies.
Bitcoin is the most secure option, typically doesn't carry any fees on the casino side, provides access to enhanced bonus options, and is the primary way you can get a same day payout of your winnings. Visit the banking suite or help section at any of the Bitcoin casino sites we feature above for more information.