La Partage: half your stake back on zero
On a European table, a bet on red loses entirely when zero comes up. On a French table with La Partage, the croupier returns half of every even-money bet: red, black, even, odd, manque (1-18) and passe (19-36).
That halves the house edge on those bets, from 2.70% to 1.35%. The simulator on this page applies La Partage automatically: bet on red, hit zero, and half your stake comes back.
En Prison, the other French rule
Some tables use En Prison instead: on zero, your even-money bet stays on the table, locked for the next spin. If it wins, you get your stake back; if it loses, it is gone. In its usual form it gives the same 1.35% edge as La Partage.
The French names on the table
French casinos keep the original vocabulary of the game, and the call bets come from them.
- Manque and passe: 1 to 18 and 19 to 36.
- Pair and impair: even and odd. Rouge and noir: red and black.
- Douzaines P12, M12 and D12: first, middle and last dozen.
- Voisins du zéro, tiers du cylindre, orphelins and jeu zéro: the call bets.