Convert American odds into implied probability, decimal odds, fractional odds, and the total return on a $100 stake.
Implied probability is the win rate a listed price requires to break even. Because it includes the sportsbook's fee, it is not a fair probability; use the no-vig calculator when both sides of a market are available.
Lesson 1 — How betting odds work
These calculators describe the arithmetic of betting prices. They are not betting advice and no outcome is guaranteed. 21+.