Roulette Guide

Overview of Roulette

Roulette is one of the most iconic casino games in the world, famed for its spinning wheel, bouncing ball, and the electric anticipation as the ball slows to a stop. Originating in 18th-century France, the game has evolved into two primary formats — European Roulette and American Roulette — each offering a distinctly different house edge and player experience.

The core premise is simple: players place bets on where a small ball will land on a numbered wheel. Bets can be placed on individual numbers, groups of numbers, colours (red or black), odd or even, or high/low ranges. The dealer spins the wheel in one direction and rolls the ball in the opposite direction — when the ball settles into a numbered pocket, winning bets are paid out according to the odds of that bet type.

Roulette is widely available at both land-based casinos and online platforms. If you are new to the game, start with our How to Play Roulette guide before diving into advanced strategy.

European vs American Roulette

The single most important distinction in roulette is between the European and American versions. While they look nearly identical at first glance, the difference has a significant impact on your long-term returns.

European Roulette (97.30% RTP)

European Roulette features a single zero pocket (0) alongside numbers 1 through 36, for a total of 37 pockets. This gives the house a 2.70% edge, translating to a 97.30% RTP (return to player). The single zero layout also enables special rules like En Prison and La Partage, which can further reduce the house edge on even-money bets to as low as 1.35%. European Roulette is the preferred variant for serious players and those applying betting strategies.

American Roulette (94.74% RTP)

American Roulette adds a double zero pocket (00) alongside the single zero, bringing the total to 38 pockets. This extra pocket increases the house edge to 5.26%, giving an RTP of only 94.74%. While the game plays identically to its European counterpart, the additional 00 pocket dramatically worsens the odds for every bet on the table. Unless you are playing a specific novelty variant, we recommend avoiding American Roulette in favour of the European wheel.

Popular Roulette Variants

Beyond the classic European and American formats, online casinos offer several exciting roulette variants that add unique rules, side bets, or visual flair:

• 🎯 French Roulette — Essentially the same wheel as European Roulette but with a French-language betting layout and the En Prison / La Partage rules that can drop the house edge on even-money bets to just 1.35%. The highest RTP variant available.
• 🎯 Lightning Roulette — An Evolution Gaming live-dealer variant that adds random multipliers (up to 500×) to selected numbers each round. The base game is standard European Roulette, but lucky straight-up bets can pay massive sums.
• 🎯 Mini Roulette — A scaled-down version with only 13 pockets (1–12 plus a single zero). Faster rounds and simpler betting, though the house edge is higher than standard European Roulette.
• 🎯 Multi-Wheel Roulette — Players bet on a single layout while up to eight wheels spin simultaneously. Payouts are determined per wheel, increasing the action without complicating the betting process.

For a full rundown of available table games at top casinos, visit our Table Games page.

Betting Strategies

While no strategy can overcome the mathematical house edge in the long run, structured betting systems can help manage your bankroll and add discipline to your sessions. The most popular roulette strategies include:

• 📘 Martingale System — Double your bet after every loss until you win, recovering all previous losses plus a small profit. Risky but popular for even-money bets.
• 📘 Fibonacci System — A safer progression based on the Fibonacci sequence. Less aggressive than Martingale, with slower recovery but lower risk of hitting table limits.
• 📘 D'Alembert System — Increase your bet by one unit after a loss and decrease by one unit after a win. A balanced approach suited to even-money bets.
• 📘 Labouchere System — A cancellation system where you define a sequence of numbers representing your target profit. More complex but offers flexible risk control.

Dive deeper into each system, including pros, cons, and real-world examples, on our Roulette Strategy page.

Tips for Playing Roulette

• 💡 Always choose European or French Roulette over American — the 2.70% house edge is far better than 5.26%.
• 💡 Start with free demo games to practise betting patterns and understand the wheel layout before risking real money.
• 💡 Set a strict session budget and never chase losses — roulette is a game of chance with no memory of past spins.
• 💡 Stick to even-money bets (red/black, odd/even, high/low) for the highest win frequency, even if payouts are modest.
• 💡 Look for casinos offering La Partage or En Prison rules — these can cut the house edge on even-money bets by half.
• 💡 Only play at licensed, regulated online casinos to ensure fair wheels and timely payouts.