Acca calculator: work out your accumulator returns
Work out the combined odds, returns and profit for an accumulator (acca) of any size. Enter your stake and the odds for each selection in fractional, decimal or American format. You can use it with odds from any bookmaker, including bet365.
Stake
Results
Total Odds: -
Potential Payout: -
Potential Profit: -
How to use the acca calculator
Enter your stake in pounds. Add a selection for each leg and type the odds, then choose Fractional, Decimal or American for that leg. You can mix formats in the same acca. Add as many legs as you need; the total odds, potential payout and profit update as you type. Use Reset to start again.
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Bet Calculators
What is an acca?
An accumulator, or acca, is one bet that combines two or more selections. Every selection has to win for the acca to pay out. The odds are multiplied together, so the return is higher than placing the same selections as singles, and one losing leg means the whole bet loses. In some markets the same bet is called a parlay.
A worked UK example
Take a £10 four-fold at these odds:
- 6/4 (2.50 in decimal)
- Evens, 1/1 (2.00)
- 2/1 (3.00)
- 5/2 (3.50)
The calculator converts each leg to decimal odds and multiplies them: 2.50 × 2.00 × 3.00 × 3.50 = 52.50. A £10 stake returns £525.00, which is £515.00 profit (the payout minus the stake). You can enter the same example in fractional or decimal form to check it.
What this calculator does not do
This tool works out a standard win accumulator only. It does not calculate each-way accas, Rule 4 deductions or dead-heat settlements, and it does not have a void switch. If a selection is void, remove that leg or leave its odds blank; the remaining legs are then worked out as they would be when a void leg is settled at 1.00.
For a Lucky 15, use the Lucky 15 calculator. For Trixies, Yankees, patents and Lucky 31s, use the multi bet calculator. For other bet types, start at the bet calculator. If you want the definition and a worked return in more detail, see what an acca bet is.
Acca calculator FAQs
How does the calculator work out the return?
It converts each leg to decimal odds, multiplies those odds together, then multiplies the total by your stake. That figure is the potential payout. Profit is the payout minus the stake.
Can I mix fractional and decimal odds in one acca?
Yes. Each selection has its own format menu, so you can mix fractional, decimal and American odds on the same bet.
Does this calculator do each-way accas, Rule 4 or dead heats?
No. It is for a standard win accumulator only. For a Lucky 15, which is a full-cover bet rather than a single acca, use the Lucky 15 calculator.