Calculate combined odds, payout, and profit for 2 or more legs. Enter American, decimal, or fractional odds. Free, no signup needed.
Use these public guides to compare projections, player props, and sportsbook prices before combining legs.
Start by converting each leg to decimal odds. Once every leg is in decimal format, multiply the decimal odds together to get the combined parlay price.
Your total payout equals the wager multiplied by the combined decimal odds. Profit is the payout minus your original stake, which is why the calculator shows both payout and profit.
For example, two +100 legs multiply to 4.00 decimal odds (+300). A $10 stake returns $40 if both win, including the stake, for $30 profit. The price implies 25% probability; it does not prove the legs will win that often.
This calculator multiplies individual prices. It does not adjust for same-game correlation, pushes, voids, or fixed Power and Flex payouts. Use the sportsbook or fantasy platform's final payout and settlement rules for those cases.
Each added leg lowers the hit rate and can compound sportsbook margin. Treat the result as a pricing check for a multi-leg bet, not as betting advice or a guarantee that a parlay has value.
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