Parlay Calculator
Calculate your parlay payout
About the Calculator
Parlays can look exciting because the payout grows fast, but the risk rises just as quickly. This calculator shows how each leg affects the combined odds, total payout, and profit, so you can see the true tradeoff. Enter a stake, add your legs, and compare the parlay result to what each single bet would return. It is a simple way to evaluate whether the extra risk is worth the potential return. Use it before you place the bet, or after you build a ticket to understand the math behind the payout. The clearer the numbers, the better your decision. Use the Parlay Calculator to get a clear result you can act on right away.
Combined Odds
+264 (3.64)
Total Payout
$364.46
Profit
$264.46
The Formula
How to Calculate Manually
- 1
Enter your stake amount
- 2
Add each leg of your parlay with odds
- 3
Select the odds format for each leg
- 4
View your total potential payout
Examples
3-leg parlay with -110 odds on each leg
+596 odds
$100 on a 2-leg parlay (-110, +150)
Returns ~$421
💡 Tips
- •All legs must win for a parlay to pay out
- •Parlays offer higher payouts but lower win probability
- •Consider single bets vs parlays based on your risk tolerance
🎉 Fun Facts
- •Parlays are sucker bets (mathematically): a 3-leg parlay at -110 each pays about +595 (6.95x), but the true fair odds should be +728 (7.28x); sportsbooks keep the 15-18% difference, making parlays their most profitable bet type by far.
- •The parlay explosion: in 2020, parlays made up 20% of all bets; by 2026, they are over 45% of all wagers thanks to mobile betting and same-game parlays, with sportsbooks aggressively promoting them because they have 2-3x higher hold percentage than straight bets.
- •One leg kills everything: with a 10-leg parlay, if you go 9-1 (90% success rate), you lose your entire bet; going 9-1 on individual bets wins you money, but in a parlay, 100% success is required, making them exponentially harder to win than bettors realize.
- •The $20 to $400,000 parlay legend: in 2018, a bettor placed a $20, 15-leg parlay on NFL games at astronomical odds, winning $397,130; but for every story like this, millions of parlays lose, with sportsbooks pocketing an estimated $12-15 billion annually from parlays alone.
- •Same game parlays are even worse: same-game parlays (SGP) have correlated outcomes; betting "Team to win AND over points" is not independent, so sportsbooks adjust odds, often taking 20-30% edge vs 10-15% on regular parlays, making SGPs the worst expected value bet.