Matched Betting Calculator

This is a matched betting calculator, which can be used to calculate your lay bet stake while doing matched betting with sportsbook bonuses. Just fill in the back odds, lay odds, lay commission and the back stake amount. If your bet is a free bet SNR (original stake not returned) remember to fill the part not returned to the stake forfeit field. The calculator shows the lay stake and liability. The odds must be filled in decimal values.