Parlay calculator
Enter each leg’s American odds, from DraftKings, FanDuel or any US sportsbook, and your stake to see the parlay’s odds, what it pays, and how often it has to hit to break even. Free, no account needed.
Your parlay
- Parlay odds (3 legs)
- +596
- Decimal odds
- 6.96
- Payout if every leg wins
- $69.58
- Profit
- $59.58
- Must hit this often to break even
- 14.4%
How parlay odds are calculated
- Turn each leg’s American odds into decimal odds. A plus price: divide it by 100 and add 1 (+150 is 2.50). A minus price: divide 100 by it and add 1 (−110 is 1.91).
- Multiply the legs’ decimal odds together.
- Multiply by your stake for the payout. Take off the stake for the profit.
A $10 parlay of three legs at −110 is 1.91 × 1.91 × 1.91 = 6.96 in decimal odds, so it pays $69.58: $59.58 profit, or +596 in American odds.
The break-even line is 1 ÷ the decimal odds: that parlay has to hit 14.4% of the time to break even. Each leg’s price carries the book’s margin, and a parlay multiplies it. Books also set their own maximum payouts.
Odds converter
- American
- −110
- Decimal
- 1.91
- Fractional
- 10/11
- Implied chance
- 52.4%