BETTING EDUCATION
How to Bet Intelligently Guide
Learn bankroll control, odds and implied probability, value assessment, price comparison, record keeping and responsible betting discipline.
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Popular calculators
Accumulator Calculator
Combine two or more selections into one multiple. Every leg must win for the accumulator to return.
Open calculatorSingle Bet Calculator
Calculate the estimated return from one selection at decimal odds.
Open calculatorEach Way Calculator
Estimate separate win and place returns using the selected place fraction.
Open calculatorDouble Bet Calculator
A double contains two selections and both must win.
Open calculatorTreble Bet Calculator
A treble combines three selections and all three must win.
Open calculatorParlay Calculator
US terminology for a multiple bet in which every selected leg must win.
Open calculatorSystem and full-cover calculators
Trixie Calculator
Four bets from three selections: three doubles and one treble.
Open calculatorPatent Calculator
Seven bets from three selections: singles, doubles and a treble.
Open calculatorYankee Calculator
Eleven bets from four selections: six doubles, four trebles and one fourfold.
Open calculatorCanadian Calculator
Twenty-six bets from five selections, covering every double through the fivefold.
Open calculatorSuper Yankee Calculator
Another name for a Canadian: twenty-six bets across five selections.
Open calculatorHeinz Calculator
Fifty-seven bets across six selections, covering doubles through the sixfold.
Open calculatorSuper Heinz Calculator
One hundred and twenty bets across seven selections, covering doubles through the sevenfold.
Open calculatorGoliath Calculator
Two hundred and forty-seven bets across eight selections, covering doubles through the eightfold.
Open calculatorLucky 15 Calculator
Fifteen bets from four selections, including singles and every multiple. Bookmaker bonuses are not included.
Open calculatorLucky 31 Calculator
Thirty-one bets from five selections, including singles and every multiple. Bookmaker bonuses are not included.
Open calculatorLucky 63 Calculator
Sixty-three bets from six selections, including singles and every multiple. Bookmaker bonuses are not included.
Open calculatorAlphabet Bet Calculator
A 26-bet system: two Patents, one Yankee and one sixfold accumulator.
Open calculatorSpeciality calculators
Single Stakes About Calculator
An any-to-come staking arrangement. Settlement depends on the order and returns of winning selections.
Open calculatorDouble Stakes About Calculator
An any-to-come arrangement using twice the original stake where returns permit.
Open calculatorRound Robin Calculator
Ten bets: a Trixie plus three up-and-down pair bets.
Open calculatorFlag Bet Calculator
Twenty-three bets: a Yankee plus six up-and-down pair bets.
Open calculatorSuper Flag Calculator
Forty-six bets: a Canadian plus ten up-and-down pair bets.
Open calculatorHeinz Flag Calculator
A Heinz combined with up-and-down bets on every pair.
Open calculatorSuper Heinz Flag Calculator
A Super Heinz combined with up-and-down bets on every pair.
Open calculatorGoliath Flag Calculator
A Goliath combined with up-and-down bets on every pair.
Open calculatorUnion Jack Trebles Calculator
Eight trebles arranged across the rows, columns and diagonals of a 3×3 grid.
Open calculatorUnion Jack Trixie Calculator
Eight grid lines, with each line calculated as a Trixie.
Open calculatorUnion Jack Patent Calculator
Eight grid lines, with each line calculated as a Patent.
Open calculatorUnion Jack Round Robin Calculator
Eight grid lines, with each line calculated as a Round Robin.
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