Roulette is universally recognized as one of the most iconic and popular games in casino history.
Choosing the wrong version of roulette is the most common and costly mistake new players make.
The Extra Green Zero
A European roulette wheel features 37 pockets in total: the numbers 1 through 36, plus a single zero (0).
This single extra pocket on the American wheel drastically alters the mathematical probabilities of the game.
The green zeros represent the house edgeAmerican roulette includes the 0 and the 00European roulette only utilizes the single 0
Why the House Edge Matters
Conversely, the American wheel's extra double zero pushes the house edge up to a massive 5.26%.
There is absolutely no mathematical justification for ever choosing to play American roulette if European is available.
The En Prison and La Partage Rules
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.
TypeLong Term Loss per $100Player ValueSingle Zero$2.70ExcellentDouble Zero$5.26Terrible
Online casinos almost always offer both, so be vigilant and always click on the European wheel.
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European vs. American Roulette Explained
marcopoidevin4 edited this page 2026-08-05 01:38:33 +02:00