Betting calculators

Every calculator runs on the same tested maths. Fractional, decimal and American odds all work, with each way, Rule 4 and non runners built in.

Most used

Pick your bet type, enter your odds and stake, then mark each selection as won, placed, lost or void.

An each way bet is two bets of the same stake: one to win and one to place.

Type odds in any format.

A double is one bet on two selections.

A treble is one bet on three selections.

An accumulator, or acca, is one bet on four or more selections.

A Patent bet is 7 bets on 3 selections: 3 singles, 3 doubles and 1 treble.

A Lucky 15 is 15 bets on 4 selections: 4 singles, 6 doubles, 4 trebles and 1 fourfold.

A Lucky 31 is 31 bets on 5 selections: 5 singles, 10 doubles, 10 trebles, 5 fourfolds and 1 fivefold.

A Lucky 63 is 63 bets on 6 selections: 6 singles, 15 doubles, 20 trebles, 15 fourfolds, 6 fivefolds and 1 sixfold.

A Trixie bet is 4 bets on 3 selections: 3 doubles and 1 treble.

A Yankee bet is 11 bets on 4 selections: 6 doubles, 4 trebles and 1 fourfold.

A Super Yankee, also called a Canadian, is 26 bets on 5 selections: 10 doubles, 10 trebles, 5 fourfolds and 1 fivefold.

A Heinz is 57 bets on 6 selections: 15 doubles, 20 trebles, 15 fourfolds, 6 fivefolds and 1 sixfold.

A Super Heinz is 120 bets on 7 selections: 21 doubles, 35 trebles, 35 fourfolds, 21 fivefolds, 7 sixfolds and 1 sevenfold.

A Goliath is 247 bets on 8 selections: every double, treble and bigger multiple up to an eightfold.