Free Football Betting Calculators
Eight free betting calculators covering everything from accumulator returns and odds conversion to arbitrage, dutching and each-way bets.
Accumulator Calculator
Enter your odds and stake to calculate potential returns from any football accumulator.
Open CalculatorOdds Converter
Convert between decimal, fractional and American odds instantly, plus see the implied probability.
Open CalculatorBetting Margin Calculator
Calculate the bookmaker margin on any match and see the fair odds for each outcome.
Open CalculatorDutching Calculator
Calculate individual stakes across multiple selections for a guaranteed equal return whichever wins.
Open CalculatorEach-Way Calculator
Work out your returns for each-way bets based on stake, odds, place fraction and finish position.
Open CalculatorLay Bet Calculator
Calculate the correct lay stake and liability for matched betting based on back odds and lay odds.
Open CalculatorBet Returns Calculator
Calculate returns for singles, doubles, trebles, Trixie, Yankee, Lucky 15 and more.
Open CalculatorArbitrage Calculator
Find out if an arbitrage opportunity exists and calculate optimal stakes for a guaranteed profit.
Open CalculatorWhich Calculator Do You Need?
If you are betting on a football accumulator, start with the accumulator calculator. Enter the decimal odds for each leg and your stake, and it tells you the exact return if all selections win.
The odds converter is useful when a bookmaker shows fractional odds but you prefer decimal, or when you want to compare prices across international sites that use American moneyline odds.
Matched bettors should use the lay bet calculator to work out the correct lay stake and liability for any qualifying or free bet offer. The arbitrage calculator shows whether a genuine sure bet exists across two or three bookmakers, and tells you exactly how much to stake on each outcome.
For football golf, horse racing and other each-way markets, the each-way calculator handles any place fraction (1/4, 1/5, 1/8) and finish position combination.