Implied Probability Calculator
Calculate implied probability from betting odds and identify value bets
About this calculator
The Implied Probability Calculator converts betting odds into percentage probabilities, helping you understand what bookmakers believe are the true chances of an outcome occurring. This powerful tool enables bettors to identify value bets by comparing the implied probability with their own assessment of an event's likelihood. When your calculated probability exceeds the implied probability, you've potentially found a profitable betting opportunity with positive expected value.
How to use
Enter the betting odds in your preferred format (decimal, fractional, or American) into the calculator. The tool instantly converts these odds into implied probability as a percentage. Compare this percentage with your own probability assessment to determine if the bet offers value.
Frequently asked questions
What is implied probability in betting?
Implied probability is the percentage chance of an outcome that betting odds suggest, representing the bookmaker's assessment of likelihood.
How do I identify a value bet?
A value bet occurs when your calculated probability of an outcome is higher than the implied probability from the odds.
Which odds formats can I use?
The calculator typically accepts decimal odds, fractional odds, and American odds formats for maximum flexibility and convenience.