European Union International guide United Kingdom English edition 18+ · Understand the risks before you play
Betanthropic Bookmakers, sports, guides
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Tools

Odds calculator

A mathematical example to explain gross returns, profit and combined odds. It does not submit bets or use real money.

Betanthropic Information only · 18+

Set up the calculation

Accumulator example: 1.80; 2.10; 1.50. Maximum 20 selections. Separate values with spaces or semicolons, not commas.

Theoretical gross return
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Theoretical profit
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Combined odds
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Reciprocal of the odds
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Calculation assumes a winning outcome. Fees, taxes, voids and partial settlement are excluded.

Ordinary accumulator, not a Bet Builder. Multiplication is not suitable for estimating prices of correlated selections. The reciprocal of the odds is not the actual probability of winning.

The formulas used

Gross return = stake × odds. Theoretical profit = gross return − stake. In an ordinary accumulator, combined decimal odds are calculated by multiplying the individual prices entered.

At a €10 stake and odds of 2.50, gross return is €25 and theoretical profit is €15. A losing selection can lose the entire stake. These illustrative figures exclude fees and special settlement cases.

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