Bet Calculator

Calculate total return, profit, implied probability, and converted odds using decimal, fractional, American, or probability inputs. This free bet calculator helps compare prices and understand what your stake could return.

Enter your bet details
Quick examples
Bet results
Total Return
Profit
Implied Probability
Decimal Odds
Fractional Odds
American Odds

How this bet calculator works

Enter your stake, choose your odds format, and add the price. The calculator converts the odds into decimal format behind the scenes, then works out your total return, profit, and implied probability instantly.

What total return means

Total return is the full amount you receive if the bet wins, including your original stake. Profit is the amount won on top of your stake.

Common bet examples

  • €10 at 2.00 decimal returns €20.00 for a profit of €10.00
  • €25 at 1/2 fractional returns €37.50 for a profit of €12.50
  • €50 at +150 American returns €125.00 for a profit of €75.00
  • €40 at 40% probability returns €100.00 for a profit of €60.00