Multiply the decimal odds of every leg together, then multiply that number by your stake — that's your total return. Subtract the stake and you have your profit. It's the same math we use at the window, just applied to hockey instead of horses.
How does the NHL parlay calculator formula actually work?
Start by converting each leg's American odds to decimal. A line of -110 becomes 1.909; +130 becomes 2.30. Multiply all the decimals together to get the combined multiplier, then apply it to your bet amount.
A real example from the research: a 3-leg parlay on the Ravens -300 (1.333), Saints -200 (1.50), and Chiefs -150 (1.667) multiplied out to roughly 3.33 — posted as approximately +233 in American odds, or nearly +597 depending on the exact legs used. The math compounds fast. That's the whole appeal, and the whole trap.
Want a more dramatic illustration? A $5 four-sport parlay correctly picking the 2024 NBA, NHL, MLB, and NFL champions paid out at +171260 odds, turning $5 into $8,563. That's not a strategy. That's a lottery ticket. We mention it so you understand the ceiling — not to encourage chasing it.
Quick conversion reference
| American Odds | Decimal Equivalent | $100 Return (profit only) |
|---|---|---|
| -300 | 1.333 | $33.33 |
| -150 | 1.667 | $66.67 |
| -110 | 1.909 | $90.91 |
| +130 | 2.30 | $130 |
| +200 | 3.00 | $200 |
Why heavy-favorite parlays pay less than bettors expect
Stack three -200 favorites and your combined decimal is only 1.50 × 1.50 × 1.50 = 3.375. That's +238 American. Three teams everybody expects to win, and you're not even clearing 2.5-to-1. The full breakdown of NHL parlay legs, odds, and payouts explains exactly where that value gets eaten up by vig.
Mixing in a puck line leg or a live underdog changes the math quickly. Read our puck line parlay strategy if you want to see how ±1.5-goal spreads interact with moneylines inside the same ticket.
What should I do after I run the numbers?
Check expected value. A payout that looks attractive can still be a bad bet if the implied probability of all legs hitting is lower than the price suggests. Our guide to expected value in NHL parlay betting walks through how to spot negative-EV slates before you commit.
Also confirm starting goalies before locking anything in. A late scratch shifts the moneyline on that leg and can flip a fair-value ticket into a bad one. See why goalie confirmation is critical for NHL parlays for the full picture.
Once your numbers check out, cross-reference your legs against free NHL parlay picks updated daily to see whether the expert consensus lines up with your own math. If you're eyeing a single-game ticket, today's same-game parlay picks and player prop parlay picks are refreshed each day with current lines.
Parlay betting is legal in every US state that has legalized sports betting — 39 states plus D.C. and Puerto Rico as of August 2026, per RG.org's legal sports betting state guide. Must be 21+ in most states. Gambling problem? Call 1-800-GAMBLER.