// LEARN · TOOLS · PARLAY PROBABILITY
// TOOL
PARLAY PROBABILITY CALCULATOR
Combine up to eight legs and see the parlay's true probability, fair price, and the book's hold on the combined ticket.
Parlay Probability
// WB://TOOLS/PARLAY-PROBL152.4%
L252.4%
L352.4%
Parlay analysis
Parlay decimal odds6.958
Parlay American+596
Implied (book)14.37%
Fair probability14.37%
Fair odds+596
Hold on ticket0.00%
Implied probability assumes legs are independent. Same-game parlays are correlated; book SGPs adjust pricing in the book's favor. Fair probability uses your supplied estimates if any leg has one, otherwise the implied probability of the leg's odds. Expected value: +0.00%.
This tool is provided for educational purposes. It does not constitute financial or betting advice. Bet responsibly. 21+ where legal. 1-800-GAMBLER.