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American Odds To Decimal Odds Calculator

Conversion Formula:

\[ decimal = \begin{cases} \frac{american}{100} + 1 & \text{if } american > 0 \\ -\frac{100}{american} + 1 & \text{if } american < 0 \end{cases} \]

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1. What is American to Decimal Odds Conversion?

The American to Decimal odds conversion transforms the moneyline format used primarily in the United States to the decimal format commonly used in Europe and other parts of the world. This allows for easier comparison and calculation of potential winnings.

2. How Does the Calculator Work?

The calculator uses the following formula:

\[ decimal = \begin{cases} \frac{american}{100} + 1 & \text{if } american > 0 \\ -\frac{100}{american} + 1 & \text{if } american < 0 \end{cases} \]

Where:

Explanation: Positive American odds show how much profit you'd make on a $100 bet, while negative odds show how much you need to bet to win $100.

3. Importance of Odds Conversion

Details: Converting between odds formats is essential for international betting comparisons, understanding implied probabilities, and calculating potential payouts across different betting systems.

4. Using the Calculator

Tips: Enter the American odds value (including the + or - sign). The calculator will automatically determine the correct conversion formula based on whether the input is positive or negative.

5. Frequently Asked Questions (FAQ)

Q1: What do positive and negative American odds mean?
A: Positive odds show potential profit on a $100 bet, while negative odds show how much you need to bet to win $100.

Q2: What's the difference between decimal and American odds?
A: Decimal odds represent total return per unit bet (stake included), while American odds show profit relative to $100 bets.

Q3: What does decimal odds of 2.0 represent?
A: Decimal odds of 2.0 mean you get $2 back for every $1 bet (including your stake), equivalent to +100 in American odds.

Q4: How do you convert decimal back to American?
A: For decimal ≥ 2.0: American = (decimal - 1) × 100. For decimal < 2.0: American = -100 / (decimal - 1).

Q5: Which format is better for calculating payouts?
A: Decimal odds are generally simpler for calculating total returns, while American odds better show the risk/reward ratio.

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