Roulette strategy
No roulette strategy can remove the house edge, but a few smart choices can make your money last longer and your sessions calmer.
What no roulette strategy can do
Every roulette bet has a built-in house edge. No betting pattern, number choice or system changes it.
- European wheel (one zero): the house edge is 2.70% on every bet.
- American wheel (0 and 00): the house edge is 5.26% on almost every bet.
Each spin is independent. The wheel does not remember past results, so a pattern of past spins cannot tell you what comes next.
A strategy can change how your wins and losses are spread out. It cannot change the average result.
For the full explanation, see can you beat roulette and the gambler's fallacy.
Choice one: pick the wheel with the lowest edge
The biggest choice you can make is the wheel itself. Fewer zeros means a smaller house edge.
- French wheel with La Partage: 1.35% on even-money bets – about $1.35 lost on average for every hundred dollars bet.
- European wheel: 2.70% – about $2.70 for every hundred dollars bet.
- American wheel: 5.26% – about $5.26 for every hundred dollars bet.
- Triple-zero wheel: 7.69% – about $7.69 for every hundred dollars bet.
| Wheel | Pockets | Edge on red/black | Edge on one number |
|---|---|---|---|
| European (single zero) | 37 | 2.70% | 2.70% |
| French (La Partage) | 37 | 1.35% | 2.70% |
| French (En Prison) | 37 | 1.39% | 2.70% |
| American (0 and 00) | 38 | 5.26% | 5.26% |
| American, Atlantic City rule | 38 | 2.63% | 5.26% |
| Triple zero (0, 00, 000) | 39 | 7.69% | 7.69% |
The European wheel has one zero and 37 pockets. The American wheel has two zeros and 38 pockets, so it costs about 1.95 times more.
Try them side by side: French, European, American and triple zero.
Choice two: skip the American five-number bet
On the American wheel, the top line covers both zeros plus the first three numbers – five numbers in total. It pays 6 to 1.
That payout is too low for five numbers, so the house edge on this bet is 7.89% – the worst bet on the table.
On an American table, every bet except the top line has the same 5.26% edge. Avoid the top line and you avoid the extra cost.
See all bets and payouts on the bets page and the payouts page.
Choice three: bet size, limits and time
Your average loss equals the house edge times the total amount you bet. More spins and bigger bets mean a bigger expected loss.
- Bet size: smaller bets let the same budget last for more spins.
- Loss limit: decide before you start how much you are ready to lose, and stop there.
- Win limit: if you are ahead, you can choose to stop and keep it.
- Time limit: shorter sessions mean less total money exposed to the edge.
Set your stop points before the first spin. Decisions made in the middle of a losing streak are rarely good ones.
These choices do not remove the house edge. They only control how much money you put in front of it.
Popular roulette betting systems compared
We ran each system through our system tester: 20,000 sessions on a European wheel, a bank of 200 chips, a profit goal of 50 chips, a table maximum of 500 and up to 300 spins.
- Martingale: reached the goal in 74.8% of sessions, lost the whole bank in 24.3%. Average result: -11.2 chips.
- Fibonacci: goal 48.8%, bank lost 25.2%. Average: -18.8 chips.
- D'Alembert: goal 68.0%, bank lost 31.5%. Average: -28.2 chips.
- Labouchere: goal 74.3%, bank lost 25.7%. Average: -14.2 chips.
- Paroli: goal 8.2%, bank lost 0.0%. Average: -13.4 chips.
- James Bond: goal 64.7%, bank lost 34.2%. Average: -34.8 chips.
Every system ended with a negative average. Each average was close to what the house edge predicts for the amount bet.
Why some systems look like they work
Systems like Martingale win small amounts often and lose big amounts less often. That makes most sessions feel like wins.
| Wheel | Pockets | Edge on red/black | Edge on one number |
|---|---|---|---|
| European (single zero) | 37 | 2.70% | 2.70% |
| French (La Partage) | 37 | 1.35% | 2.70% |
| French (En Prison) | 37 | 1.39% | 2.70% |
| American (0 and 00) | 38 | 5.26% | 5.26% |
| American, Atlantic City rule | 38 | 2.63% | 5.26% |
| Triple zero (0, 00, 000) | 39 | 7.69% | 7.69% |
Martingale reached the goal in 74.8% of sessions, but lost the whole bank in 24.3% of sessions.
On average, the big losses cancel out all the small wins and more. Martingale's average was -11.2 chips, close to the -11.4 chips the house edge predicts.
Paroli works the other way: it rarely reaches the goal (8.2%) but almost never wipes out the bank. The average is still negative.
A system changes the shape of your results – many small wins or a few big ones. It never changes the average.
An honest roulette strategy in short
- Play a single-zero wheel, with La Partage if you can.
- On an American table, skip the top line bet.
- Pick a bet size that fits your budget.
- Set a loss limit, a win limit and a time limit before you start.
- Treat any progression system as entertainment, not a way to win.
Want to see it for yourself? Run any system in the free system tester or practice on the roulette simulators. New to the game? Start with the rules.
Questions
What is the best roulette strategy?
No strategy removes the house edge. The best you can do is pick a single-zero wheel, ideally with La Partage at 1.35% on even-money bets, keep bets small and set loss and time limits.
Does any roulette betting system really win over time?
No. Every bet has a house edge – 2.70% on a European wheel and 5.26% on almost every American bet (7.89% on the top line) – and no betting pattern changes that over time.
Does the Martingale system work in roulette?
No. In our tester it reached the goal in 74.8% of sessions but lost the whole bank in 24.3%, and the average result was still negative.
Which roulette wheel gives the best odds?
A French wheel with La Partage, at 1.35% on even-money bets. A standard European wheel is next at 2.70%, and the American wheel is worse at 5.26% on almost every bet.
Can tracking hot or cold numbers help?
No. Each spin is independent, so past results do not change the chance of any number on the next spin.