Parlay Calculator

Calculate parlay/accumulator payouts across multiple legs with any odds format.

The total amount you want to wager on the parlay.
Decimal (e.g. 2.50), American (e.g. +150 or -110), or Fractional (e.g. 3/2).
Add each selection. All legs must win for the parlay to pay out.

Parlay Results

Leg Breakdown

How it works: A parlay multiplies the decimal odds of each leg. Total payout = Stake x Product of all decimal odds. Implied probability = product of each leg individual implied probability (1/decimal odds).