How to Read American Betting Odds
The plus and minus signs are not difficulty ratings. They are two different arithmetic instructions, and once you know which is which, every price on the board reads the same way.
Updated 5 min read
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American, decimal and the arithmetic between them. How to read a price, convert it, and compare the same selection across sportsbooks.
The plus and minus signs are not difficulty ratings. They are two different arithmetic instructions, and once you know which is which, every price on the board reads the same way.
Updated 5 min read
Odds Converter
Convert between American odds, decimal odds and implied probability, in both directions.
Odds Comparison
See moneyline, spread and total prices from every sportsbook we track side by side, with the best number marked.
Implied Probability Calculator
Turn a posted price into the probability it implies, and strip the vig out of a two-way market.