Roulette Wheel Odds and Payouts
Roulette Wheel Odds: Quick Answer
Roulette wheel odds depend on the wheel variant and the bet selected. On a European wheel with one zero, the house edge is usually 2.70%; on an American wheel with 0 and 00, it is 5.26% for most standard bets. A straight-up number bet pays 35:1, but its chance of landing is only 1 in 37 on European roulette or 1 in 38 on American roulette.
The payout alone does not show whether a bet is favorable. To compare roulette bets, check the number of pockets covered, the probability of winning, the payout table and the resulting house edge.
House Edge Explained
The house edge is the mathematical share of wagers that the casino expects to retain over a large number of plays. It is not a prediction for one spin, and short-term results can vary considerably.
On a European wheel, the extra zero creates the casino advantage:
- European roulette: 37 pockets, numbered 1–36 plus 0.
- American roulette: 38 pockets, numbered 1–36 plus 0 and 00.
- French roulette: generally uses the same single-zero wheel, with special rules for some even-money bets.
For most standard bets, the house edge is calculated as:
`house edge = 1 – (probability of winning × total return)`
A standard European roulette bet therefore has a 2.70% edge, while the equivalent American bet has a 5.26% edge. The American five-number bet covering 0, 00, 1, 2 and 3 has a higher edge of approximately 7.89%.
Probability basics
Every pocket on a fair roulette wheel has the same chance of appearing. The zero pockets do not belong to red, black, odd, even, 1–18 or 19–36. That is why an even-money bet is not a true 50/50 wager.
For example, red covers 18 pockets. Its probability is 18/37, or about 48.65%, on a European wheel and 18/38, or about 47.37%, on an American wheel. The result of one spin does not change the probability of the next spin: previous reds or blacks do not make another outcome “due.”
Odds for Each Bet
The inside bets use specific numbers or small groups of numbers. They offer larger payouts but generally win less often. Outside bets cover more pockets and win more frequently, but their payouts are lower.
The following figures use standard roulette payouts. Probabilities and house edges should still be checked against the rules displayed by a particular table, especially in live dealer and modified game formats.
| Bet | Standard payout | European probability | American probability | House edge |
|---|---|---|---|---|
| Straight-up, one number | 35:1 | 1/37 (2.70%) | 1/38 (2.63%) | 2.70% / 5.26% |
| Split, two numbers | 17:1 | 2/37 (5.41%) | 2/38 (5.26%) | 2.70% / 5.26% |
| Street, three numbers | 11:1 | 3/37 (8.11%) | 3/38 (7.89%) | 2.70% / 5.26% |
| Corner, four numbers | 8:1 | 4/37 (10.81%) | 4/38 (10.53%) | 2.70% / 5.26% |
| Six line, six numbers | 5:1 | 6/37 (16.22%) | 6/38 (15.79%) | 2.70% / 5.26% |
| Dozen or column, 12 numbers | 2:1 | 12/37 (32.43%) | 12/38 (31.58%) | 2.70% / 5.26% |
| Red/black, 18 numbers | 1:1 | 18/37 (48.65%) | 18/38 (47.37%) | 2.70% / 5.26% |
| Odd/even, 18 numbers | 1:1 | 18/37 (48.65%) | 18/38 (47.37%) | 2.70% / 5.26% |
| 1–18 or 19–36, 18 numbers | 1:1 | 18/37 (48.65%) | 18/38 (47.37%) | 2.70% / 5.26% |
| Five-number bet, 0, 00, 1, 2, 3 | 6:1 | Not available | 5/38 (13.16%) | 7.89% |
A 35:1 straight-up payout means the winning stake profit is 35 units, with the original stake usually returned separately. Always read the displayed payout table because a game may use different rules or exclude a particular bet.
Payout Table
Roulette payouts are fixed by the bet type, not by how long the wheel has been spinning or how rarely a number has appeared. A number that has not appeared for many spins does not have improved odds on the next spin.
When comparing roulette games, check:
- Whether the wheel has one zero or both 0 and 00.
- Which inside and outside bets are accepted.
- Whether the table uses standard payouts.
- The minimum and maximum table limits.
- Whether side bets or special rules change the calculation.
- Whether the game is standard roulette, live dealer roulette or a free-play version.
A single-zero wheel generally offers the lower mathematical disadvantage. If a live dealer or online game displays a different payout table, calculate the probability using the number of pockets covered and confirm the stated rules before playing. You can review the basic roulette wheel rules before comparing betting options.
Best and Worst Bets
There is no roulette bet that removes the house edge or guarantees a profit. On a standard wheel, most bets have the same house edge within that wheel variant. The practical difference is volatility: a straight-up bet wins less often and produces a larger payout, while an even-money bet wins more often but pays less.
Relatively lower-edge choices
- Any standard bet on a European or French single-zero wheel, where the edge is about 2.70%.
- Even-money bets when you prefer more frequent, smaller results.
- Dozens and columns when you want a middle ground between coverage and payout.
Bets requiring extra caution
- Any standard bet on an American double-zero wheel, where the edge is about 5.26%.
- The American five-number bet, which has an edge of about 7.89%.
- Side bets with separate rules, because their odds and payouts may differ from the main roulette layout.
Bet selection is a style choice rather than a winning strategy. A progression system, such as increasing a stake after a loss, cannot change the wheel probability and can increase the risk of reaching table limits or losing more than planned. If you choose to play, set a fixed budget and treat the activity as entertainment. For a broader format comparison, see the guide to roulette wheel apps.
FAQ
What is the house edge in Roulette Wheel?
For standard European roulette with one zero, the house edge is about 2.70% on most bets. Standard American roulette with 0 and 00 has a house edge of about 5.26% on most bets. The American five-number bet is an exception, with an edge of about 7.89%. These are long-term mathematical figures, not a guaranteed result for an individual session.
Which Roulette Wheel bet has the best odds?
The answer depends on what “best odds” means. Even-money bets such as red/black cover 18 pockets and have the highest chance of winning a single spin, but they still lose when the ball lands on zero pockets. In terms of house edge, standard bets on a single-zero wheel are generally the better option than equivalent bets on a double-zero wheel.
Does a roulette strategy change the odds?
No. Betting systems can change stake size and the pattern of results, but they cannot alter the wheel layout or the probability of each pocket. Before playing for money, compare the real-money roulette options and check the current rules, payment information and table limits on the relevant official page.
Is free-play roulette different from real-money roulette?
Free play can be useful for learning the layout, bet types and payout table without risking a cash bankroll. However, it may not reproduce every feature of a real-money game, including table limits, live dealer procedures or available bets. Check the game rules before relying on a practice result.
Are roulette numbers equally likely?
On a fair wheel, each physical pocket has the same probability on each spin. European roulette has 1/37 for each pocket, while American roulette has 1/38. A past sequence does not make a number more or less likely on the next independent spin.
Responsible Gambling
Roulette is for adults only: 18+, or 21+ where local law requires. Set time and spending limits before playing, never chase losses, and stop if gambling is no longer entertainment. In the US, call 1-800-GAMBLER; in New Zealand, call the Gambling Helpline on 0800 654 655; in Canada, contact your provincial problem gambling service. Rules and gambling availability vary by state or province, so check the relevant local regulator.
Information last reviewed: October 2026.