Decimal Odds Calculator

Decimal Odds Calculator. Enter your decimal odds and bet amount to calculate your total payout, profit, and implied probability. You can also convert between American odds, fractional odds, and decimal formats all in one place. Plug in any odds format and get a full breakdown of what you stand to win. Also try the calculate Total Payout, Profit (To Win) & Implied Probability — Betting Odds Converter.

Enter the amount you want to wager.

Decimal odds include your stake. Must be greater than 1.00.

Enter American moneyline odds to auto-convert to decimal.

Enter the top number of a fractional odd (e.g. 3 in 3/2).

Enter the bottom number of a fractional odd (e.g. 2 in 3/2).

Results

Total Payout

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Profit (To Win)

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Implied Probability

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Decimal Odds Used

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American Odds Equivalent

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Fractional Odds Equivalent

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What are decimal odds?

Decimal odds represent the total return you receive for every $1 wagered, including your original stake. For example, decimal odds of 2.50 mean a $100 bet returns $250 total — $150 profit plus your $100 stake back. See also our Parlay Calculator.

How do I calculate profit from decimal odds?

Profit = (Decimal Odds − 1) × Bet Amount. So for odds of 2.50 and a $100 bet, profit = (2.50 − 1) × $100 = $150. The total payout including your stake would be $250.

How do I convert decimal odds to American odds?

If decimal odds are 2.00 or higher, American odds = (Decimal − 1) × 100. If decimal odds are below 2.00, American odds = −100 / (Decimal − 1). For example, decimal 2.50 converts to +150 American odds.

How do I convert decimal odds to fractional odds?

Subtract 1 from the decimal odds to get the fractional equivalent. Decimal 2.50 becomes 1.50/1, which simplifies to 3/2. You can reduce the fraction by finding the greatest common divisor of the numerator and denominator. You might also find our calculate Kelly Criterion useful.

What is implied probability in betting?

Implied probability is the likelihood of an outcome as suggested by the odds. It is calculated as: Implied Probability = 1 / Decimal Odds × 100. For decimal odds of 2.50, the implied probability is 40%, meaning the bookmaker prices that outcome as having a 40% chance of occurring.

What is the minimum value for decimal odds?

Decimal odds must always be greater than 1.00. Odds of exactly 1.00 would mean no profit regardless of how much you bet. In practice, most sportsbooks offer a minimum of around 1.01 for near-certain outcomes.

Do decimal odds include my original stake?

Yes. Unlike American or fractional odds which only represent profit, decimal odds already include your stake in the return figure. This makes them straightforward to use — simply multiply your bet amount by the decimal odds to get the total payout.

Which odds format is easiest to use?

Decimal odds are widely considered the most straightforward format because the total payout calculation is a single multiplication. They are the standard format used in Europe, Australia, and Canada, and are increasingly common on US sportsbooks.