Kelly's Criterion Calculator

The true odds with no bookmaker margin. Used to calculate expected value.

The odds currently offered by the bookmaker. These include their built-in margin and are what you'll actually bet with.

Controls risk. 1 = bigger stakes and higher long-term profit, but more short-term risk. Lower values = safer, but slower gains

The total money you're using to bet with. It's used to calculate how much you should stake based on risk.