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Roulette is arguably one of the first games that new casino gamers play. It's easy to learn (but with a surprising amount of depth to be explored), rounds are concluded quickly, and there are enough variants to keep the experience fresh during extended play sessions.

Here at OddscChecker, we've been playing roulette for more than twenty years, so we like to think that we're experts on the old wheel. Of course, knowledge is better shared, so here's our exclusive guide to playing online roulette. We'll cover details like:

What are the best casinos to play online roulette in the US

How to use bonuses to play free roulette online

What are the best roulette bets if you play with your own money

How a few strategy tips can improve your chances to win real money when you play roulette online

Why the random number generator guarantees that the ball landing is fair

and, lots more!

Only the top online casinos get to feature in OddsChecker's recommendations to play online roulette, so you can be sure that you're getting the best service and up-to-the-minute promotions from each and every online casino that we link to.

We're the leading betting and odds comparison site online, and we've already matched millions of players to their perfect online casinos. Continue reading and, by the time you reached the end of this guide to online roulette, you'll have found somewhere new to play some great free games too! 

How to Find the Best Online Casinos to Play Roulette Online

We have a long list of important criteria at OddsChecker that all the best online casinos must comply with before we can make the decision to recommend them to our readers looking for roulette games. to play online. Some of these include:

Games Providers: While it's true that there are lots of great developers out there, the best ones are well-known for a reason. When it comes to online roulette, some of our favorites include Microgaming, IGT, Evolution Gaming, and Red Tiger.

Free Roulette Games: Playing online roulette for real cash is great, but one should not be obliged to spend their own money unless they really wanted to. That's why we only list websites where our readers can play roulette online free. Whether that happens because you get a bonus or because the site is home to many demo games, that doesn't matter - the more free roulette games a site has, the merrier.

Security Measures: It's not enough that a casino has a secure website or, how many other online guides write " uses an SSL certificate". All the online roulette sites we work with must comply with local laws and regulations and have certification from the gambling commission in their state of operation. 

Fast Withdrawals: Fast, secure withdrawals and deposits are something every casino should offer to its players. All casinos try to push you to complete your first deposit to try some real money action -- and that's why we like to see a range of payment methods available too, from Visa and Mastercard to PayPal and Skrill.  Real money roulette games are a serious affair, and we only recommend casinos with fast payouts.

Mobile Support: It's no secret that modern gamers like to have their fun on the go so mobile and tablet compatibility is a must. While not all the best online casinos have dedicated iOS and Android app for you to enjoy your favorite online roulette game on mobile or tablet, most sites use HTML5 to bring the games to the small screen. This gives you access to the best real money and free games out there from Android, iPhone, and iPad.

Promotions and Bonuses: Offers are our reason for being at OddsChecker and we've personally analyzed thousands of them. We only recommend casinos with the most player-friendly Welcome Bonuses and deposit perks. With the right bonuses, you can play a free roulette game or two at the best roulette sites for US players and win some real cash prizes too.

Customer Support: Whether it's 24hr live chat or telephone support, casinos must make it easy for gamers to ask a question, make a complaint, or learn more about the experience on offer. That's why we don't list look at the free game options or the real money ones - we also test the customer support of each website and report on our findings in the reviews.

How to Pick the Best Roulette Games

It's hard to mess up online roulette. Its classic formula has survived the transition from barroom table to mobile phone simply because it's, well, simple. However, one of the great pitfalls of designing for the internet-enabled crowd is that software goes out of date and graphics begin to suffer from the passage of time. And when that happens, players jump on different websites and look for new free roulette games.

Our online testers know what they want from a fun roulette experience, so, at OddsChecker, we're confident that we recommend only the best roulette table games out there, whether that's American Roulette, European roulette, or some modern twist on the old formula like mini roulette, multi ball roulette, and live roulette with numerous special outside and inside bets.

Take a look at some of the things we get our experts to think about when it comes to sourcing the best games of roulette to play online.

  • Overall Quality: As mentioned, it's hard to recommend some of the older roulette games on the internet, whether that's due to poor resolution or reliance on ancient software. It's not easy to trust a casino game that feels like it's close to retirement.
  • Live Casino: A novel twist on basic roulette, games with live dealers aim to replicate the feeling of playing at a real table with real people. Live dealer games are by far the most popular online casino games you'll find in 2021. If you are new to gambling and want to know more about these types of games, check out our page dedicated to the best live online casinos for US players.
  • Game Variety: As it happens with all the most popular casino games, there are lots of variations on the traditional wheel out there so there's no excuse for sticking with the most basic version of the classic game.
  • Free Online Roulette: Can you play free games in demo modes or with a real money bonus or are the free online roulette games locked behind a sign-up wall? Lots of our readers enjoy playing free roulette games, without the need to work out a bankroll or even become a member of a gaming site.

Legal Disclaimer

We only source fully licensed and regulated online casino sites that are allowed to operate within the United States. Whether you are looking for free online roulette games or you plan to play roulette for real money, it's important you only do so on recommended online casinos that hold a license to operate in your state.

By doing so, you can be sure the games you play are fair and your real money bets are guaranteed by an RNG audited by third-party, independent companies.

Also, OddsChecker operates as an affiliate website and we might earn a small fee when our users start playing roulette and other casino games on the websites included in the list above.

Keep reading to learn more about roulette and the casinos that offer this storied game to their customers.

Top US Roulette Sites

Taking account of all of the above, here we have OddsChecker's top casinos for playing roulette and other table games. These are some of the most trusted gaming sites on the web so you can play safely in the knowledge that your personal information and other important details are kept safe. We've also tested each of their many games ourselves to guarantee their fairness.

bet365 Casino

About as close to a household name as a casino can get, bet365 is known around the world - mainly for its sports betting. However, its roulette offering is expansive, with more than ten rooms and some of the most unique variants we've ever seen in one place. The bet365 Casino has outstanding games like Quantum Roulette, Live Football Roulette, and all the title parts of the Age of Gods roulette franchise.

Hard Rock Casino

Recognizable mainly for its land-based casinos and hotels, the Hard Rock Casino offers a fully-featured online gaming site, with American Roulette, European Roulette, Double Bonus Spin Roulette, and the exciting First-Person Roulette.

If you are looking for a great site with the right roulette table to place your bets on, this one might be your one of your best bets amongst all the legal online roulette site in the US.

888 Casino

888Casino offers a whole host of different variants, including European roulette, French roulette, American roulette, Super Stakes Roulette, and Lightning Roulette. Players that enjoy playing live roulette games have a similar level of choice.

888Casino also has a new roulette variant called Instant Roulette, one that always has a wheel spinning for you to place some bets on.

While the live dealer games are not available to play free roulette online (these games are for real money only), other AI and software-based variants like European and French Roulette or Multi Wheel Roulette are all excellent choices to fire up some free games and bet on your favorite winning numbers at our recommended casinos.

888casino is also part of a group that is known internationally for the quality of their gaming offer, for the large number of banking options accepted to manage deposits and withdrawals, and for being extremely serious when it comes to security of your personal details.

If you are still on the fence about 888Casino, you may want to see how it compares to the other websites on our list of these PA casinos online or even the best real money casinos for US players, so you can be sure that you’re in safe hands.

Live Dealer Roulette

Like with other popular live casino games, live roulette has been a massive hit with players in recent years. "Live" games bridge the gap between physical and online casinos, allowing you to play whenever and wherever you want while giving you the experience of playing with real human dealers.

When you play roulette with a live dealer you’ll see a real table, a real roulette wheel, and a human dealer controlling the action. They’ll be broadcast via a video feed to your computer, smartphone, or tablet.

As you play, you’ll be able to place bets in the same way as you would when you play any other online roulette game.

Most online casinos also add to the live roulette experience by allowing you to interact with the dealer using the live chat function. They will be able to see what you and other players are saying and respond by talking to the camera.

Free Roulette Games

If you want the opportunity to win some money while playing roulette for free, you need to find an online casino that offers welcome offers and sign-up bonuses that allow you to play real money games.

Thankfully, there are plenty of these around so we’ve compared all the best casino bonuses to make it easy for you to find the one that’s right for you.

One thing to remember about casino bonuses is that they often come with wagering requirements. This means that you will need to play through any winnings a set number of times before you can withdraw them.

Also, do keep an eye on our list of no deposit bonus casino offers to find your best opportunities to play free roulette at the best American casino sites and (potentially) win real cash prizes.

When it comes to online roulette action, welcome bonuses are not the only option you have to play free online roulette games -- as most casino sites offer demos of their titles that play just like the real thing.

Two Ways to Play Free Roulette Online

There's an important distinction in online casino games between free plays or spins and demo modes -- and this applies to free online roulette, too. The latter allows you to play indefinitely without making a deposit, while free plays are often a reward given out for spending money.

The vast majority of online gaming sites offer free demo modes to visitors so they try some free online roulette action and learn the basics of the game without spending a dime. Be aware that most casinos hide the free roulette options behind account creation windows, so you will have to register an account to access the free online roulette options.

If you can't see yourself spending enough time at the game's wheel to bother with signing up, it's best to search around for a casino that has no restrictions on non-cash games and lets you enjoy all the free roulette spins you want. It's worth noting that live dealer games are almost always excluded from demo play and you never find them in any free roulette online lists.

Two of our highest-rated casinos, bet365 and 888 Casino, have lots of free game options (including free slots and plenty of free roulette variants like the multi wheel roulette) but do not offer demo modes to unregistered players. So, again, you will need to register an account in order to play.

How to Play

Roulette is not difficult to play but anybody with any experience at the wheel will be aware that there are subtleties about the game that can be overwhelming for newcomers.

For example, there are variations available to play online that switch up the rules (and even the wheel itself), while betting strategies can turn a leisurely session into an exercise in torturous mathematics.

At OddsChecker, we like to keep things simple because we know most of our readers just want to see if the ball lands on their winning numbers. But, if you would like to dig a little deeper into the game, its rules, inside and outside bets, and quirks, we’ll briefly introduce some of its complexities.

The Roulette Wheel

The roulette wheel obeys the laws of physics, whether that’s real-world physics or the simulated version used online. There are between 37 and 38 'pockets' for the ball to fall into on the wheel, with the difference coming down to the number of green zeroes included, as the rest are split evenly between red and black.

In European Roulette (often referred to as French roulette) there is only a single zero. This changes in American Roulette, as here the wheel features a second zero -- with the result of enhancing the house 'edge', or the casino's chance of winning.

Given the fact that the European wheel gives you a lot more chances to win compared to the American one, we suggest you stick to the European (single zero) wheel when you play for real money, and try the American (double zero) wheel only when a free version or free play is available.

How to Bet

Playing real money roulette involves more than just placing a minimum or maximum bet on a number and hope the wheel will stop at the right moment.

In the simplest terms possible, a round is won when the player correctly guesses where the ball will land. This can be a range of possibilities, such as red or black, even or odd, a single number, or even a meaningless selection of them.

Commonly placed bets have names so that they're easy for players to identify and for a croupier to place. Let's quickly outline how some of these bets are placed.

Outside Bets    

  • Low Numbers: 1 to 18
  • High Numbers:19 to 36
  • Red/Black 
  • Even/Odd Numbers
  • Dozens
  • Columns

 Inside Bets

  • Straight: Bet on a single number
  • Split: two adjacent numbers, such as 8 and 9
  • Street: three numbers in a row, such as 3-4-5
  • Corner: four numbers that meet at one corner, such as 22-23-25-26

Inevitably, different players will prefer different bets but there's no reason why you can't play roulette using pets' birthdays as bets or opt for a red-only strategy, for example.

Roulette Variants

As mentioned, the major difference between European and American roulette is the presence of a double zero on the latter wheel, which enhances the house edge and reduces your chances to win.

This isn't the end of the discussion on roulette variations, though, as the need among casinos to attract new players has fostered a culture of gameplay innovation.

Live Roulette: Live roulette is a recent development, largely due to the fact that it requires at least an average internet connection to function. It's a webcam-based game in which a real, live dealer places your chips for you and calls the outcome as it happens. This form of roulette is quite common online today but remains something of a hallmark of a technology-forward casino.

Speed Roulette: Not so much a variation as a change of pace, Speed Roulette is played 50% faster than the standard game, averaging 25 seconds per round. 

Quantum Roulette: Quantum Roulette is a title created by Playtech with a 97.30% RTP. The major difference between this variant and a standard roulette game is the (occasional) presence of a Quantum Multiplier under certain bet positions. This multiplayer can enhance the player's winnings by 500x if their bet comes up.

At OddscChecker, we've played them all and, while the above games won't all appeal to every roulette player, it's hard to fault variety.

Online Roulette Strategies

Purely as a point of interest - remember, there is no such thing as a guarantee at the casino - we've delved into the OddsChecker archives and pulled out some of our favorite online roulette strategies.

These roulette systems aim to leverage probabilities and statistics to achieve a certain goal. Oddly enough, that goal isn't always to win. Some of these roulette tips and strategies are defensive and may be more about minimizing losses than breaking the casino's bank and turn your roulette play into a profit.

Here are just a few, in brief:

Martingale: the most popular real money system online is also the simplest. Following these roulette tips, if you lose, double your bet, the idea being that you have to win your money back eventually.

This is known as a negative progression system. The Grand Martingale ups the ante even further by adding the value of the original bet onto each double. If you decide to adopt this betting system, please make sure you play responsibly and do not bet more than you can afford to.

The Martingale progression can make the games very expensive very quickly, so you need to have a clear maximum bet in mind before you begin to play. In general, it's best to limit the use of the Martingale to free play games.

Labouchere: another negative progression strategy, Labouchere is a highly complex system that tasks the player with reaching a target amount of winnings by placing bets that add up to that number. For example, with a £100 target, the player might bet £50, £30, and £20. However, it's a much grander scheme than we can possibly cover in a few lines! 

D'Alembert: Increase your bet when losing and decrease it when winning. D'Alembert's method is one of the safest roulette strategies you can use but, consequently, the low risk produces low rewards. It's a great bankroll preserver, in other words.

James Bond: A flat-betting (you never increase or decrease your stake) system, the James Bond method is all about quantity. You'll cover 67% of all possible bets when using this strategy, which, in theory, gives you a good chance of winning long-term.

Have fun with these betting strategies but steer clear of any system that claims to offer a high win percentage or promises wins. A truly fair roulette wheel always produces random results.

Do Betting Strategies Work at Online Casino Sites?

In an ideal world, betting strategies would work every time. However, they can be completely undone in almost every circumstance by consecutive losses. For this reason, lots of systems are only suitable for large bankrolls that can absorb lost bets until a win comes around.

Betting strategies can provide regular, small returns, when used sensibly though. If you plan to try 'beat' roulette with a system (or one you've created yourself), it's wise to practice with demo modes first.

When you go online for some roulette play, please remember the principles of responsible gaming and make sure you never risk money that you can't afford to lose. Even when you play roulette online free, try to do so in a responsible way -- and do seek external help if you feel things begin to spiral out of control.

Don't let the fact you play free games misjudge the perils connected to gambling. If you feel you need some help, free organizations like BeGambleAware can help you regain control.

Online Roulette Tips

If you want to take your roulette playing to the next level, you’ll want to apply some of these tips and techniques that can help improve your odds of a win. Here are the top-five roulette tips.

1. Look for roulette wheels with a single zero

The 0 and 00 pockets are what give casinos their house edge in roulette, so playing versions with only a single 0 will give you better odds than those with 00 on the wheel too.

Typically, single-zero wheels are used for European roulette, while double-zero wheels are found in American roulette.

The difference is significant too. In European roulette, the house advantage in a standard game is 2.7%. The 00 almost doubles this to 5.26%, making it less attractive to players.

2. Find a roulette with “en prison” or “surrender”

En prison and surrender are two different names for essentially the same thing. They reduce the house advantage by either returning half of your losing bet or letting you use it again in the next spin when 0 or 00 appear.

En prison is found in European roulette and means that half of “even money” bets will be kept on the table to be used in the next spin. This reduces the house edge by half to just 1.35%. Similarly, surrender achieves the same 50% reduction of casino advantage but by returning half of the player’s bet to them if either 0 or 00 appear.

3. Pace Yourself and Manage Your Bankroll

There’s no need to rush when playing roulette. You don’t even need to bet in every spin if you don’t feel like it. Just enjoy the action at a leisurely pace.

It’s also best to make smaller regular bets than putting all your chips down for one wager. And remember to set aside an amount of money to play with and stick to that.

4. Don’t Get Caught Up on a Loss on a Particular Bet

Provided that the wheel isn’t biased, the odds of the ball landing in any pocket is identical.

So don’t sweat it if you make the bet several times, change your mind, bet something else the next time, and then your previous bet comes up. That’s just the nature of the game, so don’t let it frustrate you.

5. Pick a Strategy

There are numerous roulette betting strategies out there that can give you better odds over multiple spins, though none are a guarantee.

For example, the Fibonacci Strategy requires you to alter your wager in a Fibonacci sequence.

You start by placing small bets on either red or black, odd or even, or 1-18 or 19-36. Then, each time you lose, you add your last two bets together. So for example:

  1. Bet on black - $1 - lose (first bet)
  2. Bet on black - $1 - lose (first bet + 0)
  3. Bet on black - $2 - lose (last two bets: $1 + $1)
  4. Bet on black - $3 - lose (last two bets: $2 + $1)
  5. Bet on black - $5 - win (last two bets: $3 + $2)

In this scenario, you would be up $3 despite only winning one of your five bets.

After winning $5 you would move back two spaces in the sequence, so you’d bet $2. If you lose, you increase it to $3 again, but if you win, you go back two spaces to $1.


We hope you enjoyed reading our guide to online roulette. At OddsChecker, we're keen to give new players the best start possible to their casino career so check out our range of roulette promotions and welcome offers at the top of the page.

Roulette is an entertaining game that can be as simple or as complicated as you like and ongoing tweaks to its design and gameplay ensure that it'll continue to feature at online casinos well into the future.

Frequently Asked Questions

Can I win real money playing free roulette?

If you are playing free roulette games that involve 'play money' (ie. money that isn’t deposited into a casino account), then you can’t win real money. These games are just for fun and to help new players better understand the rules and mechanics of roulette.

However, if you are playing real money roulette games with free bets and casino bonuses, you could win money if your bets are successful.

Most online casinos offer a welcome bonus to encourage you to sign up. These bonuses come in many forms, including sign-up bonuses, deposit matches, and free spins.

You may find that there are wagering requirements attached to these bonuses, meaning that the casino will require you to “play through” any winnings from bonuses a set number of times before you can withdraw the winnings. Once you meet those requirements, you’re free to withdraw the winnings to your bank account or payment wallet.

Do I need to be good at math to play roulette?

While many of roulette's betting strategies are created and championed by math experts, your average roulette player doesn't need to know anything about statistics or probabilities. You can play the game using colors (red/black) exclusively if you choose to do so.

How many numbers are in a roulette wheel?

In European roulette, where the pockets are numbered from 0 to 36, there are 37 numbers in total. These are typically numbered in this sequence:

0, 32, 15, 19, 4, 21, 2, 25, 17, 34, 6, 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16, 33, 1, 20, 14, 31, 9, 22, 18, 29, 7, 28, 12, 35, 3, 26

In this variant of the game, the house edge is 2.7%, which is less than in most other versions, including American roulette.

In American roulette there are 38 numbers on the wheel because it also includes 00. They are typically numbered like this:

0, 28, 9, 26, 30, 11, 7, 20, 32, 17, 5, 22, 34, 15, 3, 24, 36, 13, 1, 00, 27, 10, 25, 29, 12, 8, 19, 31, 18, 6, 21, 33, 16, 4, 23, 35, 14, 2

The additional number almost doubles the house advantage to 5.26%, which is one of the highest across all roulette variants.

Other versions of roulette may have different numbers, but these are the two most common variants.

What’s the best roulette strategy/bet?

All roulette strategies are created to serve a particular purpose, whether that's preserving a bankroll or spending big to win big. As such, the system that suits you the best depends on what you hope to achieve by playing roulette.

Is there an always-win betting strategy?

No. Roulette is as random as a thrown dice. For this reason, there's no point in keeping a record of wins and losses or which number or color the ball lands on, as the outcome will always be different in future spins.

Is free roulette rigged for you to win?

When you pick one of our recommended roulette sites for US players, you access free games that play with the exact same rules, gameplay, and RNGs as their real-money counterparts. This means the games are fair and audit periodically by third-party independent agencies.


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