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Size every bet, evaluate every price, convert every format. The same maths sharps run — built into clean, instant tools.
Parlay Calculator
Add the legs of a multi-bet to see the combined price and payout. Any odds format works — auto-detected per leg.
Leg 1
Leg 2
Leg 3
Total Payout · 3 legs$1431.82Implied chance of every leg hitting: 6.98%. Bookmaker margin compounds with every leg.
Combined odds+1332
Decimal14.32
Profit+$1331.82
How work
A parlay combines multiple bets into one. Every leg must win. The odds multiply together, so the payout climbs fast — but so does the difficulty.
The hidden cost
Parlays offer big payouts for small stakes, but the bookmaker's margin compounds with every leg. They're higher and worse value than singles — fun, but rarely +EV.
Tip: use the Hedge calculator
If your parlay is down to the last leg, the calculator works out the opposite-side stake to lock in guaranteed profit.