Калькулятор парлею: accumulator payouts up to 12 legs
1win runs 40,000+ daily sports markets under its Curaçao 8048/JAZ licence. This free parlay calculator works out your accumulator payout for up to 12 legs. Зареєструватися with code XLBONUS to apply your welcome offer to any parlay you build.
Parlay / accumulator calculator
Як працює цей калькулятор
A parlay (also called an accumulator or acca) combines multiple individual selections into a single bet. All legs must win for the bet to pay out. The combined коефіцієнти equal the product of each individual leg's decimal коефіцієнти.
The formula is straightforward: Combined decimal odds = leg1 x leg2 x ... x legN. For example, three legs at 2.00 each produce combined коефіцієнти of 8.00. A 10-unit stake returns 80 units total, or 70 units net profit.
The calculator accepts decimal, American, and fractional input. American коефіцієнти are converted internally: positive коефіцієнти use (n/100 + 1) and negative коефіцієнти use (100/|n| + 1). Fractional коефіцієнти convert via (numerator/denominator) + 1.
Each leg also carries a win/lose selector. A single losing leg collapses the parlay payout to zero (unless the leg is voided, which removes it from the calculation). Voided legs use a decimal of 1.00 (no change to combined коефіцієнти).
The implied probability column shows the raw probability of all legs winning simultaneously: 1 / combined decimal. A 5-leg parlay at average коефіцієнти of 1.90 per leg gives combined коефіцієнти of roughly 24.76 and an implied probability around 4%. This figure does not акаунт for bookmaker margin, so the true probability will be even lower.
Maximum 12 legs are supported. This matches common букмекер limits and keeps the combined коефіцієнти display readable. At 1win you can build parlays across multiple sports in a single bet slip, mixing football, tennis, basketball, and more.
Поширена помилка — забути, що кожна додаткова подія множить ризик, а не лише нагороду. Навіть додавання одного «банкера» з коефіцієнтом 1,50 до пакету означає, що цей вибір також повинен виграти. Ймовірність того, що всі події виграють, різко падає з кожним доповненням.
Навіщо використовувати його на 1win
1win's parlay builder covers 40 000+ ринків. Build your accumulator, then use code XLBONUS when you register to receive your вітальний бонус on top of any parlay winnings.
FAQ
How many legs can a parlay have?
This calculator supports up to 12 legs. Most букмекерs, including 1win, allow at least 12-15 selections in a single accumulator. The minimum is 2 legs.
What happens if one leg is void?
If a selection is voided (cancelled by the bookmaker), that leg is treated as a 1.00 decimal and removed from the combined коефіцієнти. The parlay pays out on the remaining legs.
Are parlay odds better value than single bets?
Parlays offer higher potential payouts but lower expected value because the bookmaker's margin compounds across every leg. Одиночні generally have better expected value for skilled bettors.
How do I enter American odds?
Select "American" from the format dropdown, then enter positive values for underdogs (e.g. +150) and negative values for favorites (e.g. -110). The calculator converts to decimal internally.
What is a "same-game parlay"?
A same-game parlay combines multiple outcomes from a single match. The legs are correlated, so true коефіцієнти differ from a standard parlay. This calculator models each leg as independent.