The Odds Conversion Calculator from BetCalculator.win is the quickest and easiest way to convert betting odds between various formats. The Odds Calculator lets you input any odds format or implied probability of an outcome and get the odds values in EU Decimal format, UK Fractions format, US American, Hong Kong, Malay and Indonesian format and percentage format.
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This Betting Odds Converter allows punters to convert odds between the most popular formats used around the globe. Calculating your winnings based on any of these odds format can be done with out complete bet calculator which besides the simplest bet options, it can also calculate results for over 40 various bet types.
Conversion Formulas
To convert between the 6 types of betting odds, one can make use of the following formulas:
| When x is | Convert to | Do this |
|---|---|---|
| Decimal | Fractional | x−1, then convert to fraction |
| Decimal | US | 100(x−1) if x>2; −100/(x−1) if x<2 |
| Fractional | Decimal | divide fraction, then x+1 |
| Fractional | US | divide fraction, then 100x if x≥1; −100/x if x<1 |
| US | Decimal | (x/100)+1 if x>0; (−100/x)+1 if x<0 |
| US | Fractional | x/100 if x>0; −100/x if x<0 |
| Decimal | Hong Kong | x−1 |
| Hong Kong | Indo | x if x≥1; −1/x if x<1 |
| Hong Kong | Malay | x if x≤1; −1/x if x>1 |
Of course, the easier course is to use the betting odds converter tool published on this page which can help you convert easily and quickly between any odds format.