Understanding Roulette Odds

Roulete variation


Roulette is a popular game of chance in casinos around the world. This article provides a detailed look at the odds for both American and European Roulette.

American Roulette Odds

The American Roulette wheel has 38 pockets: numbers 1 to 36, 0, and 00. Here are the odds for each type of bet:

American Roulette (38 Numbers: 1-36, 0, 00)

Bet TypePaysActual OddsProbability
Single Number35:138:12.63%
Split (two numbers)17:138:25.26%
Street (three numbers)11:138:37.89%
Corner (four numbers)8:138:410.53%
Six Line (six numbers)5:138:615.79%
Even/Odd, Red/Black, Low/High1:138:1847.37%

House Edge American Roulette: The house edge is approximately 5.26%.

European Roulette Odds

The European Roulette wheel has 37 pockets: numbers 1 to 36 and a single 0. This slightly improves the odds for each bet type:

Bet TypePaysActual OddsProbability
Single Number35:137:12.70%
Split (two numbers)17:137:25.41%
Street (three numbers)11:137:38.11%
Corner (four numbers)8:137:410.81%
Six Line (six numbers)5:137:616.22%
Even/Odd, Red/Black, Low/High1:137:1848.65%

House Edge European Roulette: The house edge is lower at about 2.70%

The Nature of Roulette

Roulette is defined by its unpredictability – each spin of the wheel is an independent event, and the outcome is completely random. This means that the result of one spin does not influence or predict the next. Consequently, any betting systems or strategies that claim to predict future outcomes based on past spins are fundamentally flawed. It’s essential to understand that no pattern or historical data can influence the inherent randomness of the Roulette wheel. This aspect of the game underscores its nature as a pure game of chance, where each spin is a fresh and unrelated event.


Understanding the odds in Roulette is crucial for any player. Remember, each spin is a game of chance, and these odds can help you understand the potential outcomes of your bets.