The Difference Between European and American Roulette

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 Impact of the Double Zero

The single most important difference between the two games lies entirely in the number of green zero pockets.

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

• The green zeros represent the house edge
• American roulette includes the 0 and the 00
• European roulette only utilizes the single 0

Comparing the House Edge

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.

Lowering the Edge Even Further

The “En Prison” rule “imprisons” your bet for the next spin if the zero hits, giving you a second chance.

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

Online casinos almost always offer both, so be vigilant and always click on the European wheel.