Roulette is a popular casino game that features a spinning wheel with numbered pockets. The number 0 plays a crucial role in European and French roulette, while American roulette includes both 0 and 00. The presence of the zero gives the house its edge, as bets on other numbers lose when the ball lands on 0. 
In European roulette, the single zero （0） reduces the house advantage to approximately 2.7%. This makes it more favorable for players compared to American roulette, which has a higher house edge of about 5.26% due to the additional double zero （00）. Understanding how the zero affects betting strategies is essential for any roulette player.
Many players wonder about special rules related to the zero. In some variations, like French roulette, the “en prison“ or “la partage“ rules can apply to even-money bets when the ball lands on zero, potentially reducing losses. These rules are not commonly found in all casinos, so it\“s important to check the specific game rules before playing. |
