No-Vig Calculator
Strip the vig. See the true fair odds.
Enter any two-way or three-way market. Parlae removes the sportsbook's juice and returns the fair odds and true implied probability.
Why the vig matters
A standard -110/-110 market implies 52.4% on each side — 104.8% total. That 4.8% is the vig: the book's edge. No-vig pricing normalizes back to 100% so you see what the market actually thinks.
How to use no-vig in your handicapping
Pull odds from a sharp book like Pinnacle, strip the vig, and you have a defensible probability estimate. Any recreational book offering longer odds on the same outcome is +EV.
Parlae automates this across 20+ books in real time — but the calculator is the right tool for one-off questions and learning the math.
Frequently asked questions
What does 'no-vig' mean?
Vig (or juice) is the sportsbook's margin baked into odds. No-vig odds are what the market would look like if the book made zero profit — the closest estimate of true probability for each outcome.
How do you remove the vig?
Convert each side's American odds to implied probability, sum them (the total exceeds 100% — that excess is the vig), then normalize each by dividing by the total. The result is the no-vig probability.
Why use no-vig odds?
No-vig prices from sharp books (Pinnacle, Circa) are the best public estimate of true probability. Compare them to recreational book lines to find +EV bets.
Does it work for three-way markets?
Yes — soccer 1X2, draw-no-bet, and futures all work. The calculator handles two-way, three-way, and four-way markets.