Accumulator Calculator

Up to 12 legs — combined odds & returns

Accumulator (parlay) calculator: add up to 12 selections and see the combined odds, total returns and profit of your acca.

Stake

FAQ

How are accumulator odds calculated?

Multiply the decimal odds of every leg together, then multiply by your stake.

What happens if one leg loses?

The whole accumulator loses — that is why the odds are higher.

We do not promote or encourage betting — this tool is for educational and analytical purposes only. 18+, play responsibly.

Want ready predictions built on this math?

Our engine analyzes every match automatically: 1X2, goals, predicted score and more.