What is French Roulette?

French roulette is the original version of the game, developed in 18th-century France. It uses the same single-zero wheel as European roulette (37 pockets: 0-36) but includes two special rules that make it the most player-friendly roulette variant available: La Partage and En Prison.

🎯 THE BOTTOM LINE: French roulette offers the lowest house edge of any roulette variant — just 1.35% on even-money bets. For serious players who focus on red/black, odd/even, or high/low, this is the best game in the casino.
Roulette Variant Pockets House Edge (Standard) House Edge (Even Bets)
French Roulette 37 (0-36) 2.70% 1.35%
European Roulette 37 (0-36) 2.70% 2.70%
American Roulette 38 (0,00,1-36) 5.26% 5.26%

The Special Rules: La Partage and En Prison

These two rules are what make French roulette unique. They apply only to even-money bets (red/black, odd/even, high/low).

📜 La Partage (The Share)

When the ball lands on zero, players who made even-money bets receive half of their stake back. For example, if you bet $10 on red and zero hits, you get $5 back instead of losing the full $10.

Impact: Reduces the house edge on even-money bets from 2.7% to 1.35%.

🔒 En Prison (In Prison)

When the ball lands on zero, even-money bets are "imprisoned" for the next spin. If the next spin wins, the original bet is returned (no profit, but no loss). If the next spin loses, the bet is lost.

Impact: Also reduces the house edge on even-money bets to 1.35%. Some casinos use La Partage, others use En Prison — both offer the same mathematical advantage to players.

💡 STRATEGY TIP: The combination of single-zero wheel and La Partage/En Prison makes French roulette the only casino game where even-money bets have a house edge below 2%. Focus your play on red/black, odd/even, and high/low to maximize this advantage.

French Roulette Table Layout & Terminology

The French roulette table uses French terminology. Here's what you need to know:

French Term English Translation Bet Type
Rouge / Noir Red / Black Even-money bet on color
Pair / Impair Even / Odd Even-money bet on parity
Passe / Manque High (19-36) / Low (1-18) Even-money bet on number range
Douzaine Dozen Bet on 1-12, 13-24, or 25-36
Colonne Column Bet on a vertical column
En Plein Straight Up Single number bet
À Cheval Split Bet on two adjacent numbers

For a complete glossary of roulette terms, visit our Roulette Glossary.

Why French Roulette Has the Best Odds

The mathematics behind French roulette is simple but powerful:

Standard European Roulette (Even-Money Bets)

In European roulette, you have 18 winning numbers, 18 losing numbers, and 1 zero. Your chance of winning is 18/37 = 48.65%. The house edge is (1/37) × 100 = 2.7%.

French Roulette with La Partage

When zero hits, you get half your money back. This changes the expected value calculation. The house edge becomes (1/2 × 1/37) = 1.35% — half of European roulette's edge.

📊 THE NUMBERS: On a $100 even-money bet, the expected loss is:
• American Roulette: $5.26
• European Roulette: $2.70
• French Roulette: $1.35

Over 1,000 spins at $10 per spin, French roulette saves you $135 compared to European and $391 compared to American roulette.

French Roulette Strategy

Here are expert strategies for playing French roulette:

  • Focus on even-money bets: La Partage and En Prison only apply to red/black, odd/even, and high/low. These bets offer the lowest house edge at just 1.35%.
  • Use progressive betting systems: Systems like Martingale or Fibonacci work well with even-money bets, especially with the reduced house edge.
  • Avoid the five-number bet: This bet doesn't exist in French roulette — another advantage over American roulette.
  • Practice for free first: Use our free roulette simulator to master French roulette rules before playing with real money.
💡 ADVANCED TIP: Some online casinos offer French roulette tables with both La Partage and En Prison available. Check the rules before playing — either rule gives you the 1.35% edge, but some tables may not include them.

Where to Play French Roulette in the US

French roulette is available at many US-friendly online casinos. Top choices include:

  • BetOnline — Authentic French roulette with La Partage rule
  • Bovada — French roulette tables with low house edge
  • Wild Casino — European and French variants available

For a complete list of recommended casinos, visit our Best Roulette Casinos guide.