The Difference Between European And American Roulette

Roulette is one of the most iconic and visually thrilling games available on any casino floor.


Understanding the difference between the American and European variations is the most crucial strategy in the game.

The Extra Number That Changes Everything

A standard European wheel contains only one green slot (the 0), giving the house its mathematical advantage.


The American wheel, however, features 38 slots: numbers 1 through 36, a single zero, AND a double zero (00).

The single zero is the only reason the casino makes a profit on Red/Black or Odd/Even wagersAdding a second zero effectively doubles the speed at which you will statistically lose your bankrollThe visual layout of the numbers on the wheel itself is also completely different between the two versions
Advanced European Roulette Rules

In addition to the better wheel layout, some European (often called French) tables offer incredibly favorable special rules.


The 'En Prison' rule allows your even-money bet to remain 'in prison' for the next spin if a zero hits, giving you a second chance.

Wheel StylePlayer RecommendationReasoningDouble ZeroAvoid completelyThe math is terrible for the playerSingle ZeroPlay this version exclusivelyOffers a fair and reasonable chance to win

If you have the option, you should absolutely never sit down at an American roulette table.