How to Play and Win at Roulette
Roulette is a straightforward casino game that newcomers can learn without previous experience. If you want to understand how to play roulette well and make informed choices, start with its basic rules. The casino generally has the long-term mathematical advantage, so no approach removes the underlying risk, but knowing the rules can help you select bets more thoughtfully. This guide is intended for first-time players and for anyone seeking practical information about how to play roulette. It explains the core rules, major variants, bet categories and online roulette formats. Here is how to play and approach roulette with realistic expectations.
The Basics of Roulette
A roulette game uses a wheel, a ball and a betting table. Numbered pockets on the wheel have colours, and the table reproduces those numbers and colours while adding sections for the different wagers available.
The player chooses a position on the table according to where they think the ball might finish, placing virtual casino chips on the corresponding betting areas when playing online. Choices include higher-risk inside bets and outside wagers, such as even-money bets and bets paying 2:1. The dealer spins the wheel and sends the ball around it.
The pocket that catches the ball decides which wagers win and which lose. You can make more than a single wager and cover as many selections as you prefer. Betting remains open until the dealer calls no more bets, which may happen after the ball has already been launched around the wheel.
Risk and payout move together. A single-number wager pays more when successful because it is also more likely to miss.
How to Play Roulette - A Brief Step-by-Step Guide
Before examining roulette rules, variants, strategies and other details, it helps to see the sequence of a typical round.
- You select your roulette bets on the table, or on the betting overlay in an online game. Put your casino chips on the positions you want to cover. You may choose a single wager or several wagers, with as many selections as you wish.
- Once the croupier calls time and announces “no more bets”, they spin the roulette wheel and send the ball around its rim in the opposite direction.
- As the roulette wheel loses speed, the ball drops into a pocket and identifies the winning number. A covered selection wins, whether it was a straight bet, split bet, odd or even wager, black or red wager, or another bet type.
- The croupier pays each winning wager according to its stated payout, including the winning bets belonging to other players. Chips attached to losing wagers are then collected from the roulette table.
- The dealer announces that betting is open again, allowing players to place roulette chips for the next round.
Roulette is therefore easy to follow: choose your wagers, then wait for the ball to settle. That accessibility helps explain why it remains one of the most popular casino games; even a first-time casino visitor can understand the basic process quickly.
Types of Roulette, The Roulette Wheel, and House Edge
Roulette tables look much alike in a casino or online, but there are three principal variants. Their basic rules overlap, although important differences affect the wheel and house edge. American Roulette has the most significant disadvantage, so it is generally worth choosing French or European tables instead when either is available to you.
European Roulette
The widely played European roulette wheel contains 37 pockets numbered 0 through 36. As in the other variants, adjacent pockets use alternating black and red colours, while the single zero is green. The pattern continues around the wheel until that one green zero appears as the only other colour.
The European roulette betting layout is also familiar. It includes inside options such as straight, split, street and corner bets, alongside outside choices such as odd or even, red or black, and dozens.
European Roulette House Edge / RTP: 2.7% / 97.3%
European Roulette Inside Bets Bet Type Description Payout Probability of Winning Straight-Up (Single Number) Bet on a single number. 35:1 1/37 or 2.70% Split Two Numbers Bet on two adjoining numbers, vertically or horizontally. 17:1 2/37 or 5.41% Street (Three Numbers) Bet on three numbers in a horizontal row. 11:1 3/37 or 8.11% Corner (Four Numbers) Bet on four numbers that meet at a corner. 8:1 4/37 or 10.81% Six Line (or Double Street) Bet on two adjoining streets. 5:1 6/37 or 16.22% Trio Bet on the intersection of 0, 1, and 2 or 0, 2, and 3. 11:1 3/37 or 8.11% Basket Bet on 0, 1, 2, and 3 (a combination of a Trio and a Split). 8:1 4/37 or 10.81%
Note: The listed probabilities do not total 100% because players can also choose outside bets, while the house edge shifts the mathematical odds slightly towards the casino.
European Roulette Outside Bets Bet Type Description Payout Probability of Winning Red or Black Bet on either all the 18 red numbers or all the 18 black numbers. 1:1 18/37 or 48.65% Even or Odd Bet on either all 18 even numbers or all 18 odd numbers. 1:1 18/37 or 48.65% Low (1-18) or High (19-36) Bet on the first half or the second half of numbers. 1:1 18/37 or 48.65% Dozens Bet on one of three groupings: 1-12, 13-24, or 25-36. 2:1 12/37 or 32.43% Columns Bet on one of the three vertical columns of 12 numbers on the table. 2:1 12/37 or 32.43%
Note: When the ball stops on 0, every outside bet loses, and this is the feature that creates the house edge.
French Roulette
French Roulette closely resembles European Roulette and uses a single-zero wheel with 37 pockets numbered from 0 to 36. The board, bet types, odds and payouts are also largely comparable. Its La Partage and en prison rules can reduce the casino advantage on eligible even-money bets, producing an approximate house edge of 1.35%.
If an even-money wager is made and the ball lands on the green zero, the player may receive half of the original wager under La Partage or leave that wager in place for the following spin under the En Prison rule.
French Roulette House Edge / RTP: 1.35% (with the La Partage rule in effect) or 2.70% (when not in effect) / 98.65% or 97.3%
French Roulette Inside Bets Bet Type Description (French Term) Payout Probability of Winning Straight Up Bet on a single number (En Plein). 35:1 1/37 or 2.70% Split Bet on two adjoining numbers, vertically or horizontally (Cheval). 17:1 2/37 or 5.41% Street Bet on three numbers in a horizontal row (Transversale Pleine). 11:1 3/37 or 8.11% Corner (or Square) Bet on four numbers that meet at a corner (Carré). 8:1 4/37 or 10.81% Six Line (or Double Street) Bet on two adjoining streets (Sixaine or Transversale Simple). 5:1 6/37 or 16.22% Trio Bet on the intersection of 0, 1, and 2 or 0, 2, and 3. This bet is similar in both versions. 11:1 3/37 or 8.11% Basket Bet on 0, 1, 2, and 3 (a combination of a Trio and a Split). 8:1 4/37 or 10.81%
French Roulette Outside Bets Bet Type Description (French Term) Payout Probability of Winning Red or Black Bet on either all the 18 red numbers or all the 18 black numbers (Rouge or Noir). 1:1 18/37 or 48.65% Even or Odd Bet on either all 18 even numbers or all 18 odd numbers (Pair or Impair). 1:1 18/37 or 48.65% Low (1-18) or High (19-36) Bet on the first half or the second half of numbers (Manque or Passe). 1:1 18/37 or 48.65% Dozens Bet on one of three groupings: 1-12 (Première douzaine), 13-24 (Moyenne douzaine), or 25-36 (Dernière douzaine). 2:1 12/37 or 32.43% Columns Bet on one of the three vertical columns of 12 numbers on the table (Colonne). 2:1 12/37 or 32.43%
American Roulette
American Roulette, as its name indicates, is commonly associated with land-based casinos in America. After roulette reached the country, casinos sought a greater advantage than the original format provided. Changes to the wheel increased the casino’s mathematical edge.
An American Roulette wheel stands out from French or European Roulette wheels because it has 38 pockets, making it 1 pocket larger than the other variants. The extra pocket is a green double-zero section, while the other wheels have a single-zero green section. The double zero is the leveller: these green sections give the casino its house edge. When the ball lands on 0 or double 0, most bets lose. Zero is neither odd nor even, red nor black, high nor low, and it is not included in ordinary bets unless players specifically choose wagers that cover the zero(s).
With two “levelers” on an American roulette wheel, the house edge rises from 2.7% on a single-zero European wheel to 5.26%.
American Roulette House Edge / RTP: 5.26% / 94.74%
American Roulette Inside Bets Bet Type Description Payout Probability of Winning Straight Up Bet on a single number. 35:1 1/38 or 2.63% Split Bet on two adjoining numbers, vertically or horizontally. 17:1 2/38 or 5.26% Street Bet on three numbers in a horizontal row. 11:1 3/38 or 7.89% Corner (or Square) Bet on four numbers that meet at a corner. 8:1 4/38 or 10.53% Five Number (Top Line) Bet specifically on the numbers 0, 00, 1, 2, and 3. 6:1 5/38 or 13.16% Six Line (or Double Street) Bet on two adjoining streets. 5:1 6/38 or 15.79%
Note: The additional “Five Number” or “Top Line” bet is unique to American Roulette and is commonly discouraged because its house edge is higher than that of other bets.
American Roulette Outside Bets Bet Type Description Payout Probability of Winning Red or Black Bet on either all the 18 red numbers or all the 18 black numbers. 1:1 18/38 or 47.37% Even or Odd Bet on either all 18 even numbers or all 18 odd numbers. 1:1 18/38 or 47.37% Low (1-18) or High (19-36) Bet on the first half or the second half of numbers. 1:1 18/38 or 47.37% Dozens Bet on one of three groupings: 1-12, 13-24, or 25-36. 2:1 12/38 or 31.58% Columns Bet on one of the three vertical columns of 12 numbers on the table. 2:1 12/38 or 31.58%
A Summary of the Roulette Variants
The figures above explain why many experienced roulette players favour European and French roulette over the American format. The American double-zero wheel increases the house edge, making it the less attractive choice for long-term play. French roulette can be preferable where La Partage and En Prison apply; if that version is unavailable, European Roulette is generally the next choice. No variant guarantees a winning result, however, and selecting a lower-edge wheel only changes the mathematical disadvantage.
How Betting in Roulette Works
Roulette boards offer many wagers on individual numbers or groups of numbers. The general trade-off is simple: bets with a greater chance of losing usually offer a larger payout. For example, a successful single-number bet pays more than an even-money wager on each individual bet.
Roulette wagers fall into three broad groups: inside bets, outside bets and announced bets. Inside and outside bets are the standard categories. Announced bets are usually associated with European roulette and/or French roulette and may not be offered at every casino.
Here are the most common wagering choices found on roulette tables:
Inside Bets on a Roulette Table
Inside bets are placed directly on numbers in the central part of the table. They have this name because the selected numbers sit inside the main betting layout, surrounded by the other wagering sections.
Inside bets include several distinct options:
- The Straight-Up Bet: Also known as a number bet, this covers one number only. It offers the game’s highest payout at 36x your bet.
- The Split bet: Cover two neighbouring table numbers by placing your chip on the line between them. The payout is 18x.
- The Street Bet: This wager covers a row of three numbers, with the chip placed on the row’s outside border. It pays 12x.
- The Corner Bet: Cover four numbers forming a block by placing the chip where their four corners meet. This bet pays 9x.
- The Six Line Bet: This wager covers six numbers arranged across two adjacent horizontal rows. Place the chip at the intersection of the outside borders of the selected rows; the payout is 6x.
- The Trio Bet: Cover 0, 1, and 2 or 0, 2, and 3 by placing the chip at the numbers’ intersection. This is available only in European/French roulette and pays 12x.
- The Basket Bet: This covers 0, 1, 2, 3, and 4. Place the chip where 0 meets the outside edge of the first number row. The bet applies only to European/French roulette and pays 9x.
- The Top Line Bet: Cover 0, 00, 1, 2, and 3 by placing the chip along the outside border where the two rows meet. It is exclusive to American roulette and pays 7x.
Outside Bets on a Roulette Table
Outside bets use the areas around the numbered grid rather than the individual number positions. These sections group numbers into broader selections that cannot be covered by placing one chip directly on a single number.
Because they cover broader groups, outside bets pay less than inside bets while offering a higher chance of success. In European/French roulette, none of these wagers includes 0; in American roulette, they exclude 0 and 00. If one of those pockets appears, the casino wins the wager.
The main outside bets are:
- Red or Black Bet: Choose any red or black number. The payout is 2x.
- Odd or Even Bet: Predict whether an odd or even number will appear. The payout is 2x.
- High or Low Bet: Choose a number from 1 to 18 or from 19 to 36. The payout is 2x.
- The Dozen Bet: Select one of three blocks containing a dozen numbers: 1 to 12, 13 to 24, or 25 to 36. The payout is 3x.
- Column Bet: Select any one of the three columns on the table. The payout is 3x.
Announced Bets
Announced bets cover sections of the wheel itself. Because the wheel’s number arrangement cannot be marked directly on an ordinary table layout, the player announces the desired wager to the dealer.
Some tables include a racetrack, a special wheel diagram where these selections can be placed visually. Announced bets are mainly linked with European/French roulette and are not offered at every casino.
Popular Online Roulette Games
Roulette is available in land-based venues and online casinos. Its straightforward rules and the comparatively appealing house edge, except on American Roulette, help explain its continued popularity. Online technology also supports a broader selection of formats, including RNG roulette, where an RNG determines the result, and live casino roulette streamed from a studio or venue.
Online casinos may offer the following formats:
- Regular French, American, and European Roulette Games: Standard French, American and European roulette are the most familiar online table choices. Their rules follow the corresponding land-based versions. Minimum and maximum bets differ between tables, so select limits that suit the bankroll you have set aside.
- Auto Roulette Games: This automated format, also seen in live-casino settings, can allow more bets per hour because a machine operates the wheel and no dealer pauses the action.
- Speed Roulette Games: Speed Roulette is built around a quicker pace and more rounds per hour. Betting windows are usually shorter, allowing players to make wagers more frequently.
- Unique Roulette Games: Some online casinos also carry less conventional formats. Evolution's Double Ball Roulette uses two balls in the wheel. Multi-Wheel roulette operates with multiple wheels, Mini Roulette presents a reduced version of the game, and Pinball Roulette uses a pinball machine to determine the winning number.
- Roulette Tables Streamed from Land-Based Casinos: Some online casinos stream a roulette table directly from a land-based venue. Online participants play alongside people physically seated at the table. Evolution, Ezugi, and Authentic Gaming are examples of live casino suppliers offering this format.
There is a wide selection at many online casinos. For a first session, starting with a standard variant can make it easier to learn the format before trying less familiar versions.
Random Multiplier Roulette Games
Random-multiplier roulette is particularly popular in live-casino settings because it adds variable prizes to the round. Evolution's award-winning Lightning Roulette was the first game of this type, offering multipliers between 50x and 500x the bet. A multiplier is assigned to randomly selected numbers and pays only when a player has placed a number bet, or straight-up bet, on the selected number.
Other multiplier titles include Mega Roulette (Pragmatic Play Live), Quantum Roulette (Playtech Live), and XXXtreme Lightning Roulette (Evolution). Their increased potential payouts come with a drawback: these games use a lower RTP, meaning a higher house edge, to account for the multiplier feature.
Progressive Jackpot Roulette Games
Some online roulette games include the possibility of a progressive jackpot. Like video slots with a progressive jackpot, these games may offer the chance of a very large prize. Progressive jackpots begin with a seeded amount, such as £1 million on the Mega Moolah, then increase as players place wagers. A small share of each wager feeds the pooled jackpot, which continues growing until it randomly pays one player.
Ezugi offers Jackpot Roulette, Playtech offers Age of the Gods Roulette, and Microgaming/Games Global offers Mega Moolah Roulette. The latter is described as offering a progressive jackpot that pays out £7.5 million on average.
A Brief Look at Popular Roulette Strategies
A separate roulette-strategy guide covers these systems in greater depth, so this section keeps the discussion brief. The following summaries describe approaches commonly used by professional and recreational roulette players.
- Martingale Strategy: One of the oldest and simplest betting systems for roulette, it is built around even-money bets.
- Labouchere Strategy: Also known as the 'Cancellation' strategy or 'Split Martingale' strategy, this approach is more complex and carries greater risk.
- Fibonacci Strategy: This system uses a betting sequence, doubling the bet after a loss and reducing it after a win.
- D'Alembert Strategy: Created by French mathematician Jean le Rond d'Alembert, it resembles the Fibonacci approach because players double after a loss and return to the original bet after a win.
- Paroli Strategy: Also called the 'Anti' or 'Reverse' martingale strategy, Paroli is intended to make the most of winning streaks.
- James Bond Strategy: Named for one of the best-known fictional spies, this system places wagers covering a substantial part of the roulette wheel.
No roulette strategy can guarantee a win because the outcome still depends on chance. These systems can nevertheless give a session a defined structure and provide a betting plan to follow.
Tips When Playing Roulette
By now, you have an overview of roulette rules, variants and betting choices, and may be ready to try a game. Unless you are near a brick-and-mortar casino, an online casino roulette game may be the more convenient format. Before starting, consider the following practical tips.
- Practice on a free-to-play demo version of roulette: New players can practise without risking real money. A demo helps you become comfortable with the interface, placing wagers, roulette odds and the general flow of a round. Free live-casino games are uncommon, but online casinos often provide demo modes for RNG roulette.
- Understand the rules of roulette: Do not risk money until you understand how roulette works. Learn the available bets, what each bet needs to win, its odds and its payout. Once the game is clear, decide how much of your roulette bankroll you are prepared to use.
- Avoid American roulette tables: This guide has already noted that American Roulette carries double the house edge of single-zero European Roulette because it adds the double green zero pocket, '00'. When choosing between tables, a French or European-style roulette wheel has the lower mathematical disadvantage.
- Establish the table's minimum and maximum bets: Check a table’s minimum and maximum before joining it. Limits vary between tables, so choose one compatible with the bankroll you have planned for roulette.
- Start with even money bets: Until you have more experience, you may prefer wagers with a greater chance of winning. Even-money choices such as red/black and odd/even pay less, but their equal odds mean they win more often than higher-risk bets. You can later try an odd number bet or split bet, provided you understand that these wagers win less frequently despite their larger payouts.
- Consider using a roulette strategy: The systems listed above can supply a structured plan, but none guarantees a winning bet or a profitable session. They generally seek to take advantage of winning streaks or limit the amount wagered during an unfavourable run; neither goal changes the underlying odds.
- Employ good bankroll management: This principle applies to every online casino game. Set a bankroll that can cover many rounds rather than committing it all at once. As a cautious guideline, aim to bet 5% or less of your bankroll per round, leaving room to continue after a losing streak instead of exhausting your funds quickly.
- Understand you're more likely to lose: Do not begin a roulette session expecting a profit. The house edge means the casino has the mathematical advantage, and although winning sessions happen, the long-term expectation is a loss against the house. Treat the money set aside for play as money you may lose before you start.
- Avoid playing when intoxicated: If you drink while playing, keep your judgement in mind. Intoxication can make mistakes, loss-chasing and impulsive decisions more likely. Complimentary drinks in many land-based casinos are one reason players should take extra care to remain in control.
These habits can make a roulette session more organised and enjoyable, but they cannot overcome the house edge. Keep in mind that losing money over the long term is the more likely outcome, even when a particular session finishes in profit.
Conclusion
Roulette is simple to learn and can be entertaining. Its odds are not the strongest in the casino, although individual bets can still win, and players can choose from many wager types, table limits and formats with random multipliers. As with every casino game, set a limit and know when to stop, particularly when results are moving against you.
