Roulette is a casino game with a spinning wheel and a betting table. Players bet on what number they think the ball will land in by placing chips on specific sections of the table, with each bet type offering different odds and payouts for winning bets. Regardless of which game variant you choose, it is important to know the rules of the game to maximize your chances for winning.

In addition to the basic rules of Roulette, there are a few key factors that will help you play more effectively and win more money. First, you must set a budget and stick to it. Then, you must determine the size of your roulette betting unit based on your bankroll. Finally, you must practice to increase your skills and make better bets. You should also read the casino’s terms and conditions before playing.

Before the dealer spins the wheel, players place their bets on the table. There is a limited time during which the bets can be placed, and after that the croupier throws the ball into the wheel. Once the ball lands, any bets that cover that pocket will win and any others will lose.

Each roulette wheel has 37 pockets, with half of them red and the other half black. There is also a green zero. When the dealer spins the wheel, the ball will land in one of those pockets. Players bet on which section or color the ball will land in by placing chips on a special betting mat. Those bets are known as inside and outside bets. The outside bets cover a range of pocket locations and have higher payout odds.

The European roulette game is widely played in physical and online casinos. The main difference between it and the American version is that European roulette has only a single zero, which dramatically lowers the house edge. This is why it is recommended for new players to play this variation.

Another advantage of European roulette is the presence of an en prison rule. In this rule, an even-money bet that loses to a winning zero pays out only half its original amount, whereas the other half is retained by the player. In general, this roulette rule significantly improves the game’s profitability and makes it more attractive to players.

There are also several other unique rules for this game that you should know. For example, there is a bet called Voisins du Zero that covers a large group of numbers on the wheel. Then there is the Tiers Du Cylindre bet, which covers a smaller group of numbers in the same way. Finally, there is the La Partage rule which gives you back half your stake on any even-money bet if it loses to a zero. These are all special betting combinations which you should learn by heart to understand the rules of Roulette. These betting patterns are often used in French Roulette games, but you can find them in many online versions of this game as well.