To use this single bet calculator, simply enter the amount you want to stake in the “Stake” field and the odds for your bet in the “Odds” field. Then, select the type of odds you are using from the dropdown menu, choosing from decimal, fractional, or American odds. Click the “Calculate” button to see the potential winnings from your bet, which will be displayed in the “Win” field. If you have entered invalid information, an error message will appear, and the calculator will not provide a result.