Roulette
12 games
Online roulette is the traditional casino game with a wheel and a ball, which you can play for real money in your browser without downloading anything. At The Online Casino, it is European and American wheels, quicker Mini and Zoom spins, instant spins without waiting for others, and betting grids designed for every bankroll—from laptop to mobile on the go.
Roulette is ideal for new players who are looking for a simple casino game with basic rules and simple rounds. When playing for real money, check the table rules, estimate a budget, and only play roulette online when you are ready. The amount of winnings will be based on the wagers made and the result of each spin.
The rounds are invariably played as follows: wagering, spinning the wheel, and observing the ball's landing position. When you're ready, the Roulette category is open with a wide variety of real-money roulette tables.
What Is Online Roulette?
Online roulette is a table game with a wheel and ball, and rather than a person spinning the wheel, the position of the ball is determined by a random number generator (RNG) on every spin. The betting layout, or the grid, looks like a real lot in a casino roulette wheel: the numbers 0 to 36 (or 00 to 36 for an American wheel) are listed across three columns with color, odd/even, and range bets. You place chips on the grid, the software runs the spin, and the result posts in seconds.
The main difference is that of speed and space from a table on the casino floor. A physical wheel requires a dealer to spin it and to collect and pay the winnings to a winner manually—all of which slows down each round. This eliminates the need for manual spins and lets an online roulette game run the entire sequence for you—something that takes a minute or two at a land-based roulette table can be completed within seconds here. The wheel is exactly the same as you'd find at a roulette casino, as are the pockets and the payout rules—only the way the spin works is different.
The RNG makes it fair. Licensed online roulette games have a certified random number generator, which is tested and verified to ensure that the game is random and no one will be able to predict or influence the outcome of any spin. This is the case even if you're playing a round of blackjack or a long session on a European or American wheel.
How to Play Roulette
Every round of roulette follows the same basic shape, whether it's a physical wheel or an online roulette game. Here's the sequence:
- Choose a wheel. Pick a European, American, Mini, or Zoom table from the game list.
- Select a chip value. Set the stake per chip using the chip selector at the bottom of the screen.
- Place your chips on the layout. Click or tap the numbers, colors, or ranges you want to bet on. You can place several bets in the same round.
- Confirm the spin. Once your bets are set, click Spin to start the round.
- Watch the ball settle. The wheel spins, and the ball drops into a pocket, which sets the winning number.
- Collect your winnings. Any bets that cover the winning number or its properties (color, range, odd/even) pay out automatically.
What is important to know is that each bet is made before the spin begins and nothing is determined or impacted by the spin once the wheel is moving. You can't bet more or less or change your bet during the spin. This is the case with all variants, on a fast Mini table or the full-size European wheel. It is a round-by-round game, meaning that you can play at your own pace, without having to wait for anyone else at the table.
Roulette Bets Explained: Inside and Outside Bets
The online roulette betting grid is divided into two sections: inside and outside bets. The two are trading off each other, meaning that inside bets will pay more for when they hit the numbers but will have fewer numbers to cover, while outside bets will have more numbers to cover and will pay less when they do hit the numbers.
Inside bets:
- Straight up: A chip placed on a single number, covering that number alone.
- Split: A chip placed on the line between two adjacent numbers, covering both.
- Street: A chip placed at the end of a row, covering three numbers in that row.
- Corner: A chip placed at the intersection of four numbers, covering all four.
- Six line: A chip placed at the edge of two adjacent rows, covering six numbers across both rows.
Outside bets:
- Red/Black: A bet on the color of the winning number.
- Odd/Even: A bet on whether the winning number is odd or even.
- High/Low: A bet on whether the winning number falls in the lower half (1–18) or upper half (19–36).
- Dozens: A bet on one of three number groups: 1–12, 13–24, or 25–36.
- Columns: A bet on one of the three vertical columns of numbers on the grid.
Where you place the chip determines which bet you're making, so it's worth taking a moment with the layout before your first spin. There's no right or wrong combination of inside and outside bets. Some players stick to outside bets that cover large sections of the wheel, others prefer the bigger payouts of a straight-up bet on a single number, and many mix both in the same round.
Roulette Odds and Payouts
Every bet type on the online roulette grid has a fixed payout ratio, set by how many numbers it covers. Here's the full table:
| Bet Type | Numbers Covered | Payout |
|---|---|---|
| Straight Up | 1 | 35:1 |
| Split | 2 | 17:1 |
| Street | 3 | 11:1 |
| Corner | 4 | 8:1 |
| Six Line | 6 | 5:1 |
| Column | 12 | 2:1 |
| Dozen | 12 | 2:1 |
| Red/Black | 18 | 1:1 |
| Odd/Even | 18 | 1:1 |
| High/Low | 18 | 1:1 |
Reading the table is straightforward: the fewer numbers a bet covers, the higher its payout, and the more numbers it covers, the lower its payout. A straight-up bet on a single number pays 35 to 1 because it only wins if that one exact number comes up. A red/black bet pays even money (1:1) because it covers close to half the wheel.
Notice that no bet on the grid covers every number. That's because of the zero pocket on a European wheel and the zero and double-zero pockets on an American wheel. These green pockets sit outside the standard red/black, odd/even, and high/low groupings, so a bet on any of those outside categories doesn't include them. It's a structural feature of the wheel itself, built into every spin regardless of which bets you choose or how a session happens to go.
Roulette Variants at The Online Casino
Online roulette is not a standard game—the layout of the wheel, the number of payouts, and the speed vary from one table to the next. The Online Casino features four primary builds, which are all appropriate to distinct session types, ranging from the basic single-zero wheel to quicker and more streamlined layouts for those wishing for quicker rounds.
European Roulette
European Roulette is played with a 37-pocket wheel, which has numbers from 0 to 36 and one green 0. It is the most popular wheel on the traditional casino floor and the first wheel that most players will learn on. The action is at a regular speed: wager, spin, and the results are displayed in seconds. It is ideal for those who wish to experience the classic format of roulette without any shortcuts or with a complete betting layout.
American Roulette
American Roulette online has a 38-pocket wheel, with an additional green pocket at 00, following the single 0. The main difference is that extra pocket, which alters the numbers available to be played but does not alter the way any bet is made or paid. The betting grid, chip position, and payout table operate in a manner similar to that of the European wheel. It is ideal for those who are particularly interested in the American version and may prefer it due to its similarities to the physical layout of a roulette casino.
Mini Roulette
One of the biggest changes in Mini Roulette online is that the betting grid is shorter with fewer numbers available. When there are fewer zones on the table, it takes less time to make a decision, and the rounds are quickly played back and forth. It's ideal for gamers that don't have time to master the complete game of online casino roulette or for those who desire the same overall wheel-and-ball gambling experience without the large grid.
Zoom Roulette
Zoom Roulette online runs on the standard European single-zero wheel but wraps it in an enhanced interface, with a swipe or tap control to switch between a close-up wheel view and the full betting felt. It's built for a more visual, immersive session, particularly on mobile screens where switching views makes both the wheel and the grid easier to use. It suits players who want the standard European odds with a more modern, interactive interface.
American vs. European Roulette: Which Should You Play?
The most practical difference between the two wheels is the pocket count. European Roulette has 37 pockets (1–36 plus a single 0), while American Roulette has 38 pockets (1–36 plus 0 and 00). That one extra pocket is the entire structural difference between the two games—everything else, from the betting grid to how chips are placed to the payout table, works identically.
That extra double-zero pocket on the American wheel means there are more total outcomes on the wheel, while the payout for each bet type stays the same as on the European wheel.
Because the European wheel has one fewer pocket for the same set of payouts, it's generally considered the more player-friendly of the two builds, which is why many players default to European tables when both are available. Neither wheel changes how a bet is placed or how a round plays out—the choice mainly comes down to which pocket layout you'd rather spin.
Online Roulette vs. Live Dealer Roulette
Live dealer roulette and online roulette are both roulette, but they run on very different mechanics. Online roulette uses a certified random number generator (RNG) behind every spin, which means rounds start the moment you're ready—there's no dealer to wait on and no other players at the table. You can play at your own pace, spin after spin, and tables typically carry lower minimum bets since there's no physical dealer or studio overhead to cover.
Live dealer roulette swaps the RNG for a real human dealer spinning a physical wheel, streamed to your screen in real time. Rounds run on a fixed timer that matches the dealer's actual spin, so the pace is set by the table rather than by you. It's a shared table too—other players are placing bets on the same spin, and most live tables include a chat function so you can talk with the dealer and other players as the round plays out.
Neither format is a replacement for the other; they're simply two different ways to play the same game. If you'd like to see a real wheel and dealer in action, the live roulette tables are worth a look.
How to Play Roulette at The Online Casino
Getting started takes just a few minutes. Here's how to play roulette online at The Online Casino:
- Register an account with your basic details.
- Verify your identity to meet age and security requirements.
- Make a deposit to fund your account. Claim the welcome bonus here before your first deposit to see if it applies to your session.
- Open the Roulette category from the main game menu.
- Pick a wheel—European, American, Mini, or Zoom.
- Set a chip value using the in-game chip selector.
- Place your bets on the numbers, colors, or ranges you want to cover.
- Spin the online roulette wheel and watch the result.
No download is required at any point. Every roulette table runs directly in your browser, and the same games work on mobile, so you can open a European or American wheel from a phone just as easily as from a desktop.
Why Play Roulette at The Online Casino
The Online Casino has been running since 1997, and the roulette lineup reflects that history: multiple European and American wheel builds, plus the faster Mini and Zoom formats, all available at once rather than a single default table. Every game is instant play, meaning there's no software to install and no update to wait on—open a wheel, and it's ready.
Stakes run from low chip values upward, so the same lobby works whether you're spinning casually or betting bigger. Banking covers card payments, PayPal, Zelle, and crypto, giving you a choice in how you fund and withdraw. The tables are available 24/7 via your phone or browser, whenever you're ready to sit down and spin. If roulette isn't the only game on your mind, the same account gives you access to blackjack and other formats in the library.
Responsible Gaming
Online roulette must remain a form of entertainment, not a means of profit, and a few habits can help maintain that:
- Have a budget before starting and stop when you've reached it, regardless of the outcome.
- Consider each spin a diversion, not an investment or source of income.
- Use deposit and session limits in your account settings to keep sessions in check automatically.
- Take regular breaks during longer sessions.
- Avoid chasing losses, making larger wagers in order to recoup lost funds.
You must be 18 years or older to play (or the legal gambling age in your jurisdiction). As with other table games, if gambling stops feeling like entertainment, support is available through resources like GamCare, BeGambleAware, or a national helpline in your country. For advice on where to get help, check out the responsible gambling section of the site.
Frequently Asked Questions
Can I play online roulette for real money at The Online Casino?
Yes. Once you've registered, verified your account, and made a deposit, you can play any online roulette for real money, including European, American, Mini, and Zoom wheels. Demo versions are also available if you'd rather try a table first.
What is the difference between American and European roulette?
European Roulette has 37 pockets and one zero, while American Roulette has 38 pockets and a double zero and a zero. The only difference is the extra pocket; everything else is the same (betting, chip placement, and payout).
What are the payouts in roulette?
The more numbers a bet includes, the higher the payout. A straight-up bet on any number has a payoff of 35:1, and bets on larger selections, such as red/black or odd/even, pay even money (1:1). The full payout table is shown above.
Which roulette bets pay the most?
A straight-up bet on a single number pays the most, at 35:1, since it covers only that one number. Bets that cover more numbers, like corners, columns, or dozens, pay less per win but win more often.
Can I play roulette on mobile?
Yes. Every roulette table, including European, American, Mini, and Zoom, runs directly in your mobile browser with no download needed.
What is Mini Roulette?
Mini Roulette features a lower range and shorter betting slip, making for faster reading and play than a full-size wheel.
What is the difference between online roulette and live dealer roulette?
Online roulette utilizes a certified random number generator, which implies rounds are played immediately, without a lag, and at your very own pace. In live dealer roulette online, a real dealer spins a real roulette wheel live, and the matches are held on a set timer while others are at the same table.