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Reviewed by CasinoCalc Research Team
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🗓Updated April 28, 2026
·game guide

Roulette — Complete Guide

The iconic spinning wheel. Bet on numbers, colors or groups.

RTP

97.3%

House Edge

2.70%

Volatility

medium

Min Bet

$0.1

Rules

A ball is spun on a wheel with 37 slots (European) or 38 (American). Bet on where the ball lands.

Roulette Strategy

European roulette has better odds (2.7% house edge vs 5.26% American). Avoid American roulette. Stick to outside bets for longevity.

Understanding the Roulette House Edge

Roulette has a house edge of 2.70% (RTP: 97.3%). This means for every $100 wagered, the casino keeps $2.70 on average over the long run.

Player Return

97.3%

House

2.70%