Online Roulette Guide

Roulette is one of the oldest and most instantly recognizable casino games, and it translates beautifully to online and live-dealer play. The single most important decision a Canadian player makes isn’t a bet — it’s which wheel to sit down at, because that choice quietly determines how much of your money the house keeps. This guide breaks down European vs American roulette, every bet type and payout, the real odds behind them, and how live-dealer roulette works.

The takeaway first: pick your wheel wisely

If you remember nothing else, remember this: prefer European or French roulette over American. The gameplay is virtually identical, but the return to player is measurably better because of one small design difference — the number of zero pockets on the wheel.

• European wheel: 37 pockets (numbers 1–36 plus a single 0)
• American wheel: 38 pockets (numbers 1–36 plus 0 and 00)

That extra double-zero pocket roughly doubles the house edge without giving you anything in return. Same table layout, same bets, same payouts — worse odds. When you browse our recommended casino operators, look for single-zero tables as your default.

Bet types and payouts

The payouts below are standard on both wheels — what changes is your probability of winning, not the payout.

Inside bets (higher risk, higher payout)

Inside bets are placed directly on numbers or between them. They’re volatile but carry the biggest returns.

• Straight up (1 number) — pays 35:1
• Split (2 adjacent numbers) — pays 17:1
• Street (3 numbers in a row) — pays 11:1
• Corner / square (4 numbers) — pays 8:1
• Line / six-line (6 numbers) — pays 5:1
• Basket / top-line (American only: 0-00-1-2-3, 5 numbers) — pays 6:1

That last bet deserves a warning: the American basket bet carries a house edge of roughly 7.9%, making it the single worst wager on the table. Avoid it entirely.

Outside bets (lower risk, lower payout)

Outside bets cover large groups of numbers and win more often, which is why beginners often start here.

• Red/Black, Odd/Even, High/Low (1–18 / 19–36) — pay 1:1 (even money)
• Dozens (1–12, 13–24, 25–36) — pay 2:1
• Columns (any of the three 12-number columns) — pay 2:1

The odds behind the payouts

Roulette’s house edge comes from a simple, elegant gap between true odds and payout odds.

• On a single-zero (European) wheel, a straight-up number has a real probability of 1 in 37 (~2.70%), but it still only pays 35:1. That gap is the house edge — around 2.70%.
• On a double-zero (American) wheel, the same straight-up bet has a probability of 1 in 38 (~2.63%) and still pays 35:1. The bigger gap produces a house edge of roughly 5.26% — nearly double.

The same principle applies to even-money bets:

• Red/Black wins about 48.6% of the time on a European wheel.
• On an American wheel, that drops to roughly 47.4%.

Over a single session, that difference may feel invisible. Over dozens of sessions, it compounds directly against your bankroll. This is why the European vs American choice matters more than any betting “system.”

A note on French roulette and La Partage

French roulette uses the single-zero wheel but adds a player-friendly rule called La Partage (or sometimes En Prison). When the ball lands on zero, you recover half of your even-money bets. This effectively halves the house edge on those bets to around 1.35% — the best value in the entire game. If a table offers La Partage, it’s the smartest place to bet even money.

Live roulette

Live-dealer roulette streams a real human croupier spinning a real wheel in an HD studio, with bets placed through a digital interface. It bridges the gap between software RNG games and a physical casino floor.

What to look for in a good live table:

• Wheel type: Confirm it’s European or French, not American.
• Table limits: Ranges vary widely; check the minimum and maximum suit your bankroll.
• Betting timer: More generous timers give you room to place complex inside bets.
• Variants: Look for Lightning Roulette-style games that add random multipliers to straight-up numbers — fun, though the multipliers come with adjusted payouts, so read the rules.
• Stream quality and stability: A smooth, lag-free feed matters when the betting window is tight.

Live roulette also tends to move slower than RNG roulette, which — combined with a European wheel — makes it a reasonable choice for players who want a measured pace. Compare live-dealer offerings across our vetted betting sites.

Banking and getting started in Canada

Funding a roulette session is straightforward. Interac e-Transfer is the default deposit and withdrawal method for most Canadian players, alongside options like Visa, debit, and various e-wallets depending on the operator. See our full breakdown of payment methods for processing times and limits.

If you’re new, take advantage of a welcome offer — but read the terms, since wagering requirements and game weightings often treat roulette differently from slots (roulette frequently contributes less toward clearing a bonus). Our betting bonuses hub explains how to read those conditions.

Legal and regulatory notes for Canada

Online gambling in Canada is regulated provincially, so your legal options depend on where you live:

• Ontario operates a regulated private-operator market under iGaming Ontario and the AGCO, launched in April 2022. Only registered operators may legally offer real-money roulette to Ontarians. See our dedicated Ontario resources.
• Other provinces generally offer roulette through government-run platforms — for example PlayNow (BC and Manitoba), Loto-Québec, and OLG — while offshore sites remain widely accessible.
• Most provinces set the minimum age at 19+, with 18+ in Alberta, Manitoba, and Quebec.

This regulatory summary should be verified against current, official provincial regulator sources before you play, as licensing details evolve.

Bottom line

Roulette rewards discipline over gimmicks. Choose a European or French single-zero wheel, favour La Partage even-money bets when available, understand that every payout table is built around the house edge, and steer clear of the American basket bet. For more on how we evaluate operators and games, see our review methodology.