A standard roulette wheel has either 37 or 38 numbers, depending on the version of the game you’re playing.

Quick Scoop

  • European roulette: 37 numbers (0 and 1–36).
  • French roulette: Also 37 numbers (same 0 and 1–36 as European).
  • American roulette: 38 numbers (0, 00, and 1–36).
  • Very rare triple‑zero wheels: 39 numbers (0, 00, 000, and 1–36), usually in some modern or specialty casino games.

In all standard versions, the highest number on the wheel is 36, with 18 red numbers, 18 black numbers, and the zero (and any extra zeros) in green.

Mini breakdown

  • If you’re in most European or UK casinos or playing “European/French roulette” online, think 37 numbers.
  • If you see both 0 and 00 on the layout (common in the US), you’re on an American wheel with 38 numbers.
  • If you ever spot 0, 00 and 000, that’s a house‑friendly variant with 39 numbers and worse odds for players.

In practical terms, “how many numbers in roulette?” usually means 37 (European/French) or 38 (American), since those are the versions you’ll almost always encounter.

Information gathered from public forums or data available on the internet and portrayed here.