- Maths reviewed by Josh Miller
- Tested by Diana Westfield
An each way accumulator calculator shows what happens when you add each way to a four-fold or bigger. £1 each way on four horses at 5/1, 4/1, 3/1 and 7/2, quarter odds, is a £2 bet. Four winners pay £540. Four placed horses still return £14.77. The free CasinoCalcs calculator covers up to the full card, with different place terms on each race.
How an each way accumulator works
The bookie settles two accas: a win acca on all your selections winning and a place acca on all of them placing, at the place odds. The place price of each horse is its odds times the place fraction, plus the stake. At quarter odds, 5/1 is 5/4 a place (2.25 decimal), 4/1 is evens (2.0), 3/1 is 3/4 (1.75) and 7/2 is 7/8 (1.875). Multiply them up: £1 × 2.25 × 2 × 1.75 × 1.875 = £14.77.
Why the place acca is the clever bit
The bookie prices a four-horse win acca like this at 1 in 540. The place side lands far more often, and at these odds it pays seven times the total stake. That’s the case for going each way on an acca: you swap a long shot for a long shot with a decent consolation prize.
Keep the prices up, though. Each way accas on favourites barely pay on the place side. Four horses at 6/4 return just £1 × 1.3754 = £3.57 for the place part, and you need every one of them in the frame.
Rules worth knowing
- A non-runner drops out and the acca carries on with one leg fewer.
- Each race can have its own place terms. Big-field handicaps often pay 1/4 for four or five places; small fields pay fewer.
- Rule 4 deductions apply race by race. Mark them on the leg in the calculator.
Prefer to cover the doubles and trebles too? A Lucky 15 on the same four horses each way is 30 bets. For a win-only acca, the acca calculator is simpler.
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