Accumulator Calculator
Multiply the odds of several selections to get the combined odds and the potential payout.
- Selections
- 3
- Combined odds
- 5.400
- Combined implied probability
- 18.52%
- Payout
- 54.00
- Profit
- 44.00
How it works
An accumulator (parlay or multiple) links several selections: all of them must win. The odds are multiplied, so the payout grows quickly, and so does the chance that one leg fails.
Enter the decimal odds of each leg and your stake. The calculator shows the combined odds, the total payout and profit, and the combined implied probability so you can see how unlikely the full slip is.
Frequently asked questions
How are accumulator odds calculated?
By multiplying the decimal odds of all legs. Odds of 1.50, 2.00 and 3.00 give 9.00, so a 10 stake pays 90.
What happens if one selection loses?
The whole accumulator loses. Some bookmakers offer insurance or refunds, which this calculator does not include.
Does a longer accumulator have a better value?
Not by itself. The margin of every leg is multiplied too, so the bookmaker's edge usually grows with each added selection.
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