Matched Betting Calculator
Calculate the 'lay' stake needed at an exchange to neutralise a 'back' bet at an operator.
Required Lay Stake
47.85
Profit if Back Wins
-3.11
Profit if Lay Wins
-3.11
Liability at the exchange: 153.11.
About this tool
- Enter the back stake and odds, the lay odds, the exchange commission, and whether it's a free bet.
- The calculator returns the lay stake and profit/loss in each scenario.
This calculator applies standard industry formulas. It is not financial advice and does not guarantee profit; always gamble responsibly.





