Odds converter
Type odds in any format and the others fill in, along with the implied probability: how often the bet has to win for you to break even at that price.
How it works
How do I convert American odds to implied probability?
For a minus price, divide the number by itself plus 100: -150 is 150 / 250 = 60%. For a plus price, divide 100 by the number plus 100: +150 is 100 / 250 = 40%.
What do -110 odds mean?
You risk $110 to win $100. The bet needs to win 52.4% of the time to break even — that gap above 50% is the sportsbook's cut.
Is decimal or American better?
They say the same thing. Decimal odds make parlays easy (multiply them); American odds make the favourite and the underdog obvious at a glance.
A calculator tells you what a price needs. Our model estimates what the game will actually do — every NFL game priced against ten sportsbooks, one pick free each week, every pick graded in public.
For information only. No calculator, model or pick guarantees a profit; bet only what you can afford to lose. 21+ and only where sports betting is legal. Gambling problem? 1-800-GAMBLER.