How many even numbers are there on a roulette wheel?

The number of even numbers on a roulette wheel is the same, regardless of the version being played. There are 18 even numbers in total: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36.

In French roulette, these even numbers are split evenly between red and black pockets, with 9 even numbers in red and 9 in black.