Betting Calculators
Pick a calculator
All free, no sign-up. Each one can also be embedded on your own site.
Each-Way Calculator
Work out your returns on an each-way bet before you place it.
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Bet Calculator
Returns and profit for singles, doubles, trebles, accumulators and full-cover bets, win or each-way.
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Double Bet Calculator
Two selections in one bet: see what a double returns when both win.
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Lucky 15, 31 & 63 Calculator
Returns on a Lucky 15, 31 or 63, with all-winners bonus and one-winner concession.
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Super Yankee Calculator
Five selections, 26 bets: returns on a Super Yankee, also called a Canadian.
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Super Heinz Calculator
Seven selections, 120 bets: what a Super Heinz returns.
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Round Robin Calculator
Three selections, ten bets: doubles, a treble and up-and-down pairs.
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Rule 4 Calculator
Work out your winnings after a Rule 4 deduction for a withdrawn horse.
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Dutching Calculator
Split one stake across several runners so any of them winning returns the same.
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Implied Probability Calculator
Turn odds into a percentage chance and measure the bookmaker's margin.
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Bet Builder Calculator
Estimate the combined odds of a bet builder or same-race multi.
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18+. Please gamble responsibly.
This tool is for working out potential returns and is not advice to bet. Only ever stake what you can afford to lose.
Support is available at BeGambleAware.org.