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Bet maths, done properly.

Fast, accurate calculators for UK punters: each-way, Lucky 15s, accas, Rule 4 and dead heats. Fractional or decimal odds, non-runners handled. Plus every sign-up offer with the T&Cs that matter.

Try the Lucky 15 calculator

Calculators

Each-Way Bet Calculator

Win and place returns with any place terms, Rule 4 and dead heats.

Lucky 15, Yankee & Full-Cover Bet Calculator

Lucky 15, Yankee, Patent, Trixie, Heinz, Goliath and more, each-way and with non-runners.

Accumulator (Acca) Calculator

Combined odds and returns for doubles, trebles and accas, with void legs.

Rule 4 Deduction Calculator

Work out Rule 4 deductions from the withdrawn horse's price, using the standard table.

Dead Heat Calculator

Returns when runners tie for a win or place position.

Odds Converter

Convert fractional, decimal and American odds plus implied probability.

Free bets tracker

14 UK welcome offers checked on 2026-11-04, each with min odds, stake, expiry and a source link. See all offers →

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