Roulette is a game of chance, which means your winning or not winning the game is dependant purely on your luck. But the odds on roulette can vary, depending on the variation of the game you choose and the type of bets you place. Calculating roulette odds is easy when you understand how the game is played.
Roulette Game Play
The two most commonly played online roulette variants are American roulette and European roulette.
The aim of a roulette player is to rightly guess where the ball would land on the numbered roulette wheel, after it stops spinning. The American roulette wheel has 38 slots and the European wheel has 37 slots, which means your probability of winning is 1 out of 37 in European and 1 out of 38 in the American variant. The single-zero slot in European roulette and the additional double zero slot in the American version give rise to a house edge of 2.7% and 5.26% respectively. Roulette is a simple game and roulette payouts can be as high as 35 times your bet, which makes it one of the popular games in a casino.
How Roulette Strategy and Rules Affect Roulette Odds
While there are no specific skills that can guarantee a win, using certain roulette betting strategies can help you increase your odds on roulette. The betting option you choose also determine the roulette payouts – the lesser your probability of winning, the higher the payouts are. The roulette strategy for betting is simple – you leave out the bets with least odds and choose those with higher odds of your winning.
The house edge in American roulette is 5.26% for all the bets, except the five-number bet that has a house edge of 7.89%. But when the en prison rule is applied, the house edge on the bets goes down to 2.63%. The house edge in European roulette is 2.70%. The odds of you winning this imprisonment bet, in any roulette variant, are 48.64%.
Single-Zero Roulette Odds vs. Double-Zero Roulette Odds
While the roulette payouts for these bets are the same in the American and European version, the odds on roulette winning are not. The odds of winning the even bets (red-black, even-odd, high-low), which have the highest probability of winning, in double-zero roulette is 47.37%, while it is 48.6% in single-zero roulette, with a 1 to 1 payout. The roulette odds for the column bet and the dozen are 31.58% in the American roulette, where as it is 32.4%.
The roulette odds for the straight-up or the single number bet are the lowest at 2.7% in European roulette and 2.63% in American roulette. The odds of winning the street or the split bet is less than 10% in both the variants, and are better left out.
Considering the fact that the house edge in the single-zero roulette is lesser than the house edge in the U.S. double-zero roulette, it is wiser to choose the former for higher odds on roulette winning.