Roulette is universally recognized as one of the most iconic and popular games in casino history.

European and American roulette may look nearly identical to the untrained eye, but the math differs wildly.

The Extra Green Zero

The American wheel, however, has 38 pockets: numbers 1 through 36, a single zero (0), and a double zero (00).

While the payouts remain exactly the same, your odds of hitting a specific number decrease on the American wheel.

• 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

Why the House Edge Matters

Because the European wheel has only one zero, the house edge is a very reasonable 2.70%.

Statistically, for every $100 you wager, you expect to lose $2.70 on European and $5.26 on American.

Lowering the Edge Even Further

The "La Partage" rule dictates that if the ball lands on zero, you only lose half of your even-money bet.

This makes French roulette one of the most mathematically favorable table games on the entire casino floor.

The conclusion is incredibly simple: you should always seek out and exclusively play European or French roulette.