Betting Calculators & Tools

Do you want to calculate betting odds before you place the bet? Betworthy has developed many free sports betting calculators and tools that will help you make better decisions.

Kelly Calculator

The Kelly Criterion is a famous formula developed by its name-sake John Kelly Jr and is used by many a handicapper for and blackjack player. It is an effective way to manage your bankroll and keep you in check.

Stakes for parlays of size: