Roulette is universally recognized as one of the most iconic and popular games in casino history.
Understanding the subtle differences between the wheels is crucial for maximizing your chances of winning.
The Difference is in the Zeros
The single most important difference between the two games lies entirely in the number of green zero pockets.
The addition of the 00 pocket effectively doubles the casino's built-in mathematical advantage over the player.
- The extra number changes all probability calculations
- The betting layout is slightly larger on the American table
- European tables often use a different chip system
The Mathematics of the Two Wheels
Because the European wheel has only one zero, the house edge is a very reasonable 2.70%.
There is absolutely no mathematical justification for ever choosing to play American roulette if European is available.
Lowering the Edge Even Further
Some European, and particularly French, roulette tables offer player-friendly rules called "La Partage" or "En Prison."
This makes French roulette one of the most mathematically favorable table games on the entire casino floor.
| Version | Zero Pockets | House Edge |
|---|---|---|
| European | One (0) | 2.70% |
| American | Two (0, 00) | 5.26% |
Playing American roulette is a mathematical mistake that unnecessarily drains your bankroll twice as fast.