No-Vig Odds Calculator
Strip the sportsbook juice to see true fair odds and probabilities. Optionally compare against your book to find +EV edges.
Quick start
- Choose 2-way or 3-way market
- Enter odds for each outcome
- See fair probabilities and juice percentage
- Toggle edge check to compare your book's odds
Market Odds
Fair odds update instantly as you change inputs.
Market Type
Try a quick example
Team A at -150, Team B at +130 — see how 3.48% juice hides the fair price.
Outcome A
Outcome B
How to Remove the Vig
Convert each side to implied probability, sum them to find the overround, then divide each probability by the overround. The result is the true fair probability without the house edge.
Related Tools and Guides
No-Vig Calculator FAQs
What is the vig in sports betting?
The vig (vigorish) or juice is the fee a sportsbook charges for taking your bet. It is built into the odds so the book profits regardless of the outcome.
How do I calculate no-vig odds?
Convert both sides to implied probabilities, sum them to find the overround, then divide each probability by the overround to get the fair (no-vig) probability.
Why do fair odds matter for +EV betting?
Fair odds reveal the true probability of an outcome without the house edge. Comparing fair odds to your sportsbook line tells you if you have a positive expected value bet.