Betting Calculators
Free horse racing betting tools: each-way returns, Rule 4 deductions, dutching stakes, odds conversion, accumulators and every full-cover bet. Pure maths, no sign-up.
Each-Way Calculator
Returns for each-way bets with place terms, extra places and Rule 4.
Rule 4 Calculator
What a non-runner deduction does to your winnings, with the full table.
Dutching Calculator
Split a stake across several horses for equal profit whichever wins.
Odds Converter
Fractional, decimal, American and implied probability, instantly.
Accumulator Calculator
Combined odds and returns for doubles, trebles and accas up to 10 legs.
Full-cover bets
Multiple-selection bets that cover every combination — Patents and Trixies on three, the Lucky family and Yankee on four and up, to the 247-bet Goliath. Enter each selection's odds and result; each-way and non-runners are handled, and the Lucky bets take editable bookmaker bonuses.
Patent Calculator
7 bets on 3 selections — singles, doubles and a treble, so one winner still pays.
Trixie Calculator
4 bets on 3 selections: 3 doubles and a treble, no singles.
Yankee Calculator
11 bets on 4 selections: 6 doubles, 4 trebles and the four-fold.
Lucky 15 Calculator
15 bets on 4 selections — singles included, plus bookmaker bonuses.
Lucky 31 Calculator
31 bets on 5 selections — singles up to the five-fold, plus bonuses.
Lucky 63 Calculator
63 bets on 6 selections — singles up to the six-fold, plus bonuses.
Canadian Calculator
26 bets on 5 selections (a.k.a. Super Yankee) — no singles.
Heinz Calculator
57 bets on 6 selections: doubles up to the six-fold, no singles.
Super Heinz Calculator
120 bets on 7 selections: doubles up to the seven-fold.
Goliath Calculator
247 bets on 8 selections — the largest standard full-cover bet.
Every calculator pairs with a full guide in Betting Intel, and the prices to feed them are on the live odds comparison — including which bookmaker's price makes the same bet worth most.