Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Betting Odds
American to Decimal Odds Converter
Convert American moneyline odds (e.g. +150 or -110) into decimal odds, fractional odds, and implied probability. Use this when comparing lines across sportsbooks or calculating exact payouts for a bet.
Fill in the required fields to see your result.
Betting Odds
Implied Probability Calculator
Convert betting odds into implied probability percentages across decimal, American, and fractional formats. Use it to spot value bets when your estimated probability exceeds the bookmaker's implied probability.
Fill in the required fields to see your result.
Key differences
| American to Decimal Odds Converter | Implied Probability Calculator | |
|---|---|---|
| Category | Betting Odds | Betting Odds |
| Inputs required | 2 | 2 |
| Result | Total Payout ($) | Implied Probability (%) |
| What it does | Convert American moneyline odds (e.g. +150 or -110) into decimal odds, fractional odds, and implied probability. Use this when comparing lines across sportsbooks or calculating exact payouts for a bet. | Convert betting odds into implied probability percentages across decimal, American, and fractional formats. Use it to spot value bets when your estimated probability exceeds the bookmaker's implied probability. |