Parlay calculator
Add your legs and stake. See combined odds, profit and total payout. Free, no sign-in.
Build your parlay
INSTANT2–12 legs. Standard parlay payouts; correlated same-game parlays use sportsbook-specific pricing.
3.6446 decimal · 2 active legs
Profit excludes your original stake.
Total payout includes your stake. The break-even rate is implied by the combined price, not a forecast of winning.
How to calculate parlay odds and payout
Add the legs, see the return
- Choose American or decimal odds and enter your stake.
- Enter each leg's price. Add up to twelve legs or remove an unwanted leg.
- Read the combined odds, winning profit and total payout. Mark a voided or pushed leg as Void to remove it from the multiplication.
If one active leg loses, a standard parlay loses. The displayed payout is the outcome when every active leg wins. If all legs are void, the stake is refunded.
The parlay payout formula
Convert every active leg to decimal odds, then multiply: combined decimal odds = d₁ × d₂ × …. Total payout is stake × combined decimal odds. Profit is total payout minus the original stake.
Two −110 legs combine to 3.644628… decimal, about +264 American. A $100 winning stake returns $364.46 in total, including $264.46 profit. VigFox uses unrounded values internally, rather than multiplying the rounded 1.91 display.
Need to translate a price first? Use the American and decimal odds converter.
Parlay payout examples for a $100 stake
| Legs | Profit | Total payout |
|---|---|---|
| 2 at −110 | $264.46 | $364.46 |
| 3 at −110 | $595.79 | $695.79 |
| 2 at +100 | $300.00 | $400.00 |
Payout includes the original stake; calculations use unrounded decimal odds. To understand the markup in each leg's market, use the no-vig calculator. Removing vig does not establish the actual chance of a parlay winning.
Parlay calculator FAQs
Can I calculate a same-game parlay?
Multiplying individual prices models a standard parlay. Same-game legs can be correlated, and sportsbooks adjust their combined price. This calculator cannot infer those adjustments. Use the actual sportsbook combined quote for a correlated same-game parlay.
What happens if a leg pushes or is voided?
For standard settlement, a pushed or void leg contributes a multiplier of 1, so the remaining legs determine the payout. Mark that leg as Void. Special promotions and sportsbook rules can settle differently; this tool does not model those exceptions.
What is the difference between profit and payout?
Profit is the amount won above your original stake. Total payout includes both the profit and your returned stake. At combined decimal odds of 4.00, a winning $100 stake has $300 profit and $400 total payout.
Is the break-even rate the chance my parlay wins?
No. It is 1 divided by the combined decimal price, expressed as a percentage. Actual win probability depends on each outcome and any dependence between them. The leg prices include any bookmaker margin.
Does this include boosts, round robins or free bets?
No. It calculates a standard cash-stake parlay, without boosts, taxes, fees, round robins or stake-not-returned free bets. American combined odds are rounded for display; payout uses the unrounded calculation.