Roulette is a popular casino game that involves a spinning wheel with numbered slots. The number of roulette numbers depends on the type of roulette wheel used. In American roulette, there are 38 numbers, including 1 through 36, a single zero （0）, and a double zero （00）. In European roulette, there are 37 numbers, which include 1 through 36 and a single zero （0）. This difference affects the house edge and odds for players. 
Each number on the roulette wheel is colored either red or black, except for the zero（s）, which are typically green. Players place bets on where they think the ball will land after the wheel stops spinning. Understanding the number of roulette numbers can help in making informed betting decisions and improving your chances of winning. |
