Odds Converter
Convert between American, decimal, and fractional odds formats.
Calculators
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How to Use This Tool
Understanding Odds Formats
American Odds
Displayed with a plus (+) or minus (-) sign. +200 means a $100 bet would win $200, while -200 means you need to bet $200 to win $100.
Decimal Odds
Represents the total return on a 1 unit stake, including the stake. For example, 3.00 means a $1 bet would return $3 (a $2 profit plus the original $1 stake).
Fractional Odds
Displayed as a fraction, such as 5/1 (five-to-one). This means a $1 bet would win $5, plus the return of the original stake.
How to Use This Converter
1. Enter the odds
Input the odds in any format (American, decimal, or fractional).
2. Select the format
Choose the format of the odds you entered.
3. View conversions
The converter will display the equivalent odds in all other formats.