Roulette remains one of the most recognisable table games in British casinos, both on the high street and online. Yet many players do not realise that the two main variants, European and American, carry very different odds. Understanding those differences can stretch a bankroll further and shape a smarter betting strategy. This guide breaks down the rules, house edges and payout structures so you can pick the table that suits you best. Read more about this at BingoNoDepositBonus credit card casino uk.
European Roulette, sometimes called French or single-zero roulette, uses a wheel with 37 pockets numbered 0 to 36. American Roulette adds a second green pocket, the double zero, giving 38 pockets in total. That single extra number is the most important distinction between the two games, and it affects everything from your winning chances to the long-term value of each spin.
The House Edge Explained
The house edge is the mathematical advantage the casino holds on every bet. In European Roulette, the single zero creates a house edge of 2.7%. American Roulette, with its double zero, pushes that figure up to 5.26% – almost double. Over hundreds of spins, that gap becomes significant.
Consider a simple example. If you wager £100 in total on even-money bets, you would expect to lose around £2.70 at a European table but roughly £5.26 at an American one. Neither result is guaranteed on any single session, but the pattern holds over time. For regular players, the European format is clearly the more efficient choice.
Some American tables offer the «five-number bet» covering 0, 00, 1, 2 and 3, which carries an even worse house edge of 7.89%. Savvy UK players generally avoid it altogether. Even the standard outside bets on an American wheel cannot escape the impact of that extra pocket.
It is worth noting that French Roulette, a close cousin of the European version, can reduce the edge further through the «la partage» and «en prison» rules. These apply when the ball lands on zero and can cut the effective house edge to around 1.35% on even-money wagers. If you spot these rules online, they are worth seeking out.
Payouts and Betting Options
Both variants offer identical payout ratios for the standard bets. A straight-up number pays 35 to 1, a split pays 17 to 1, and even-money bets such as red or black pay 1 to 1. The difference lies not in what you win, but in how often you win it.
Because European Roulette has one fewer pocket, every bet has a marginally better chance of landing. A straight-up bet covers 1 in 37 numbers rather than 1 in 38. That translates to a 2.70% probability versus 2.63% – small on paper, meaningful across a long session.
The table layout is also slightly different. American wheels place the 0 and 00 opposite each other, while European wheels position the single zero directly across from the centre of the number sequence. This affects the physical wheel, though it makes no difference to online play where results are generated by a random number generator.
| Feature | European Roulette | American Roulette |
|---|---|---|
| Pockets | 37 | 38 |
| Zero pockets | 1 | 2 |
| House edge | 2.7% | 5.26% |
| Straight-up odds | 1 in 37 | 1 in 38 |
| Standard payouts | 35:1 | 35:1 |
Which Variant Suits UK Players?
For the vast majority of British players, European Roulette is the smarter pick. The lower house edge means your money lasts longer, and the game is widely available at UK-licensed online casinos and land-based venues. American Roulette tends to appear less frequently, and when it does, it usually sits alongside its European counterpart – making the comparison easy.
That said, some players enjoy American Roulette for its faster pace and novelty. If you do choose it, stick to outside bets where possible and avoid the five-number bet. Setting a strict budget before you play is essential regardless of the variant.
Always check that a casino is licensed by the UK Gambling Commission before depositing. Reputable operators publish their return-to-player percentages, and roulette typically sits between 94.74% and 97.3% depending on the variant. Choosing European Roulette puts you at the favourable end of that range, giving you more spins for your stake and a fairer shot at a return.