Odds Converter

Convert between American, Decimal, Fractional odds and Implied Probability instantly.

Conversions
American--
Decimal--
Fractional--
Implied Probability--
i
How it works: Enter odds in any format and select the type. All other formats are calculated instantly. American odds use +/- notation (e.g. -110, +150). Decimal odds represent total payout per unit staked (e.g. 1.91). Fractional odds show profit relative to stake (e.g. 3/2). Implied probability shows the break-even percentage.

Find +EV Bets Instantly

TrueVig strips the vig from sportsbook lines to reveal true odds and +EV opportunities across NFL, NBA, MLB, NHL, NCAAB, UFC/MMA, WNBA, NCAAF, and soccer.

Try TrueVig Free
Gambling involves risk. Past performance does not guarantee future results. This content is for informational and educational purposes only. Please gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.