How Many Holes Are There in a Roulette Wheel?

There are a total of 38 holes in a Roulette wheel. This includes the 0 and 00 which are both green. If you are playing American Roulette, then there is an extra green slot for the double zero.

The numbers on the wheel alternate between red and black, except for the 0 and 00 which are both green. The distribution of numbers is also different on a European Roulette wheel as opposed to an American Roulette wheel.

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On a European Roulette wheel, the numbers go from 1-36 with 18 of those being red, 18 black, and then the 0 which is green. On an American Roulette wheel, the numbers go from 0-36 with 18 of those being red, 18 black, and then the 00 which is also green.

PRO TIP:When playing roulette, it’s important to remember that the wheel contains 38 slots in total. This includes 36 numbered pockets (1-36), a zero (0) slot, and a double zero (00) slot.

There is also a difference in how the numbers are arranged on each type of wheel.

On a European Roulette wheel, the numbers are arranged in pairs opposite each other while on an American Roulette wheel, they are staggered (1-2-3-0-00-4-5-6-7 etc). The house edge on a European Roulette wheel is 2.

7% while on an American Roulette wheel it is 5.26%.

So if you’re looking to gamble on a game of chance, your best bet is to stick with a European Roulette wheel where you’ll have slightly better odds. And if you’re just curious about how many holes are in a Roulette wheel, now you know! There are 38 in total – 18 red, 18 black, and 2 green (0 and 00).