Welcome to the accumulator calculator website. We have built all the tools you need to make your sports betting (and specifically your acca) experience better! Below we have a accumulator calculator and also some more information about accumulators in general.
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 Moneyline Converter
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Use the Accumulator Calculator here
 Decimal:
 Fractional:
 American:

What is an accumulator?
An accumulator (or acca for short), also known as a ‘Parlay’ or ‘Multi’, is a bet type that combines a series of single bets (also known as legs within a acca) into one bet. The odds in the bet multiply for every additional leg you add to the accumulator. There has to be a minimum of two legs in your bet to be classified as an accumulator. The maximum number of legs in an accumulator is dependent on the sportsbook you are placing the bet with. An accumulator requires all legs to win to be successful. That is, if one leg loses, your entire accumulator loses (that’s why you usually get big odds for adding more legs)! An accumulator can combine different bet types across a range of markets as long as they are not conditional (such as Team A to Win the 1st Half and Team A to clear the 1st Half Asian Handicap).

How does the accumulator calculator work?
Our accumulator calculator quickly calculates the total odds for your accumulator. You can enter the odds of each leg and the calculator will then tell you how much the overall multi is worth; the total value of the odds.