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Size every bet, evaluate every price, convert every format. The same maths sharps run — built into clean, instant tools.
Implied Probability Calculator
Convert betting odds into the of an outcome. Enter odds in any format — auto-detected.
What is ?
Implied probability is the percentage chance of an outcome as suggested by the odds — with the bookmaker's margin () built in.
How to find value bets
If you believe a fighter has a 60% chance but the implied probability is only 50%, that's value. The bigger the gap, the more value the bet offers.
Quick reference
-200implies 66.7% — heavy favourite
-150implies 60.0% — moderate favourite
+100implies 50.0% — coin flip
+200implies 33.3% — underdog
+500implies 16.7% — big underdog