# The Structure Of Roulette

Whether it is online or brick and mortar casinos, the roulette wheel is a primary constituent of a roulette game. Most of the time, rookie players are not sure about how the wheel works, or how it looks in different games. Once you get an understanding of its design and how it works, it becomes easier to place a bet and win money.

## The Roulette Wheel

The roulette wheel is an exemplary figure you can see in an online or physical casino. When one thinks about a casino, an image of a roulette wheel is perhaps one of the first things that come to his or her mind. To a beginner, the wheel might seem to be a complicated combination of numbers, squares, and colors. Nevertheless to an experienced eye, it shows a chance to win big. The fundamental behind having an efficacious roulette gaming experience is to comprehend how the wheel works and what is the logic behind its design.

There are different arrangements of the numbers based on the game variants including European and American roulette. Usually, the numbers are placed explicitly to put in red and black, odd and even, and high and low numbers format in a mathematical pattern.

A black number is always placed alongside a red number and this positioning is applicable in both American and European roulette wheels. Similarly, odd and even numbers are also spread as consistently as possible.

## Types of Roulette Wheels

Many casinos have opted for European roulette wheels the order of numbers start from a single zero and move ahead from there. The same way the sequence of the numbers in American roulette comprises double-zero.

### American Roulette Wheel

In the American roulette wheel, the total number of pockets is 38 in which 18 are black, 18 are red and two are green pockets with numbers, 0 and 00. The pockets with 0 and 00 pockets are positioned on the opposite sides of the wheel. Red and black pockets are always placed one after the other. Furthermore, the numbers that are placed directly opposite one another have a difference of only one unit. For example, 1 is located opposite to 2, 3 faces 4, 11 faces 12, and more.

The pocket of 00 on the American wheel increases the value of the house edge. Usually, with American roulette, the house edge is about 5.26%.

### European Roulette Wheel

In the European roulette wheel, there are only 37 pockets, with 36 pockets numbered from 1-36 and 37th pocket marked with a single 0. The rate of the house edge for European roulette is around 2.7%. Just like the American roulette wheel, the European roulette also has 18 red and 18 black pockets, placed alternately. Also, there are 18 odd and 18 even numbers.

### French Roulette

Initially, you might not find any difference between French or European roulette wheels. They have the same design and numbers are also placed in a similar order. The single main difference between these two variations is that French Roulette has two distinct rules, En Prison and La Partage. The first rule applies when the ball lands on 0 and players won’t lose the bet. Instead, they will get one more chance to make the right guess on the winning number. In the La Partage, 50% of the investment will be refunded in case the ball lands on 0.