Roulette is one of the most popular casino games in the world. It is a game of chance and has a house edge of around 5%, depending on the rules of play. The basic setup consists of a spinning wheel and a ball. Players place bets by placing chips on a betting mat. The chips are color coded, and the exact placement indicates the amount bet. The ball is then spun and landed in one of the divisions of the wheel.

The betting area of a roulette table is divided into two categories: inside and outside bets. Inside bets are those placed on a single number while outside bets cover groups of numbers. The bets can also be grouped together into square or corner bets. The odds of winning a straight bet are 35:1, but the odds of losing it are 36:1.

To maximize your chances of winning in Roulette, you should always play with a European roulette wheel, and if possible one that has a single zero. This will reduce the house edge to just 1.35%. You can find these wheels in most online casinos, and some brick-and-mortar establishments as well.

The first step to success in roulette is creating a bankroll for your session. This will allow you to play a reasonable number of rounds, and will also prevent you from running out of money before your session is over. You should also set a unit size, which will be the smallest amount you are willing to wager per spin.

Once you have established a bankroll and unit size, the next step is to create a strategy. There are many different roulette strategies, and the best one depends on your budget. A good way to start is by using D’Alembert, which will help you make the most of your available bankroll.

It is important to remember that the house edge in roulette is based on probability and is independent of previous results. The odds of hitting a particular number do not change if a given number has been a frequent winner or loser in recent times, and you should avoid making this type of bet.