The Basics of Roulette

The game of roulette has offered glamour, mystery and excitement to casino-goers since the 17th century. The game is simple to understand but has a surprising depth of strategy for serious betters. The odds of winning are easy to calculate and knowing them can dramatically improve your quality of play.

The first step to playing roulette is deciding how many betting units you want to bet per round. A good place to start is 1% of your total bankroll. This will allow you to play multiple rounds without going broke. Then you need to decide what type of bets you will make. The best bets in roulette are called “outside bets,” which cover a large grouping of numbers. These bets are cheaper and have a higher probability of hitting.

You can also bet on individual numbers or groups of numbers. A straight bet is a single number; a split bet covers two adjacent numbers with one chip placed in the center of each square; and a street bet is three consecutive numbers on a horizontal line on the table map. The payouts for these bets can be quite high, depending on whether you win or lose. If you hit a number, you will be awarded the amount of your original bet plus any additional chips you had placed on that number.

Once you have chosen your bets, you can press the spin button located in the bottom right corner of the game screen. The wheel will then begin spinning and the winning number will be announced within a few seconds. The dealer will then give you your payouts.

Roulette is played on a wheel that has either 18 red or 18 black pockets and one or two green pockets, depending on the version of the game. The green pockets give the house a slight advantage over the player, as they are unlikely to produce a winning bet.

The roulette ball is a metal sphere that moves around a tilted circular track on the edge of the wheel. The original roulette balls were made of ivory but today’s professional roulette balls are more commonly made from resin, Teflon or ceramic. The weight, material and size of the ball can have a noticeable impact on its speed and bounce, which can lead to differences in the results. The wheels are also manufactured differently. Some are more precise, which can affect the spin and bounce of the ball.