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 wagers
- Adding a second zero effectively doubles the speed at which you will statistically lose your bankroll
- The visual layout of the numbers on the wheel itself is also completely different between the two versions
Why French Roulette is Even Better
Certain high-end European tables utilize the ‘La Partage’ rule, which further reduces the house advantage.
Under the ‘La Partage’ rule, if you make an even-money bet (like Red or Black) and the ball lands on zero, you only lose half your bet.
| Roulette Variation | Number of Zeros | House Edge (Standard Bets) |
|---|---|---|
| American | Two (0, 00) | 5.26% |
| European | One (0) | 2.70% |
By simply choosing the European wheel, you instantly double your expected mathematical longevity at the casino.