HomeVariants › French

French roulette: la partage, and why 1.35% is the whole point

French roulette is a single-zero wheel plus one rule that changes everything: la partage — when zero lands, even-money bets lose only half. That turns the even-money edge from 2.70% into 1.35%: derivation — EV = (18/37)(+1) + (1/37)(−0.5) + (18/37)(−1) = −1/74. It is the cheapest widely-available bet in any casino, and our simulator actually implements it.⚙ computed

La partage vs en prison

La partage: half back, immediately, guaranteed — edge exactly 1.35%. En prison: the stake is “imprisoned” for the next spin — win and it’s returned in full, lose (or zero again, house-rules-depending) and it’s gone. Under the common rules it lands at the same 1.35% expectation with slightly more variance; under stricter double-zero-imprisonment versions it’s marginally worse. If you can choose, take la partage for certainty.

Finding the 1.35% game

Live-dealer lobbies are the reliable source — look for “French Roulette” by name or “la partage” in the rules panel (the wheel alone won’t tell you: it’s a standard single-zero). Physical French tables cluster in European high-limit rooms; many “European” tables run no half-back rule at all. Thirty seconds in the info screen buys a permanent 50% discount.

Only even-money is discounted

Straight-up and all inside bets on a French table still cost 2.70% — the discount applies strictly to red/black, odd/even, high/low. The optimal French game is therefore boring by design: even-money, small, brief.

Frequently asked

What is la partage in roulette?
A French rule: when the ball lands on zero, even-money bets return half the stake instead of losing fully. It cuts the even-money house edge to 1.35% — the best standard price in roulette.
Is French roulette better than European?
For even-money bets, decisively: 1.35% vs 2.70%. For inside bets the two are identical — the French advantage exists only where la partage applies.