No-Vig Calculator
Remove the vig from 2-way odds to find true probabilities and fair odds (vig remover).
Sportsbooks build a margin (the vig) into their odds, so implied probabilities add up to more than 100%. This calculator removes the vig from a two-way market to show true probabilities and fair (no-vig) odds—essential for spotting value and comparing lines.
Enter American odds for each side. You'll see market vig, no-vig probabilities, and fair odds for both outcomes.
No-Vig (Vig Remover)
Enter both sides’ American odds to see no-vig probabilities and fair odds.