Odds Converter - American, Decimal, Fractional, Hong Kong, Indonesian & Malay
Free odds converter supporting all 6 major formats: American, Decimal, Fractional, Hong Kong, Indonesian, and Malay. Convert Asian and Western odds instantly with implied probability.
Odds Converter — All 6 Formats
Betting odds appear in six major formats worldwide: American (moneyline), Decimal (European), Fractional (UK), Hong Kong, Indonesian, and Malay. If you bet across sportsbooks in different regions — especially Asian bookmakers like SBOBET, Pinnacle Asia, or Maxbet — you need a tool that handles every format. Our free odds converter lets you enter odds in any one of the six formats and instantly see the equivalent in all five others, plus the implied probability.
Most converters online only handle three Western formats. Ours is one of the few tools that includes Hong Kong, Indonesian, and Malay odds — the three Asian formats used by millions of bettors in Southeast Asia, China, and on Asian-facing exchanges.
Odds Converter
Convert between all 6 major odds formats — American, Decimal, Fractional, Hong Kong, Indonesian & Malay — with implied probability
Enter Odds
Quick Presets
6-Format Odds Guide
- • American: +150 = win $150 on $100 bet; -200 = bet $200 to win $100
- • Decimal: 2.50 = total return of $2.50 per $1 (includes stake)
- • Fractional: 3/2 = win $3 for every $2 staked (profit only)
- • Hong Kong: 1.50 = profit of $1.50 per $1 bet (always positive)
- • Indonesian: Like American but per $1 unit. +1.50 underdog, -2.00 favorite
- • Malay: Inverted Indonesian. +0.50 favorite, -0.67 underdog. Range: -1 to +1
Embed This Calculator
Add the Odds Converter - American, Decimal, Fractional, Hong Kong, Indonesian & Malay to your website with just a few lines of code
Simple Embed (Recommended)
<script src="https://instantoddssolver.com/widget/calculator-widget.js"></script>
<div data-calculator-widget="odds-converter"></div>Programmatic Embed (Advanced)
<script src="https://instantoddssolver.com/widget/calculator-widget.js"></script>
<div id="calculator-container"></div>
<script>
new CalculatorWidget({
container: '#calculator-container',
calculator: 'odds-converter',
theme: 'auto',
onReady: () => console.log('Calculator loaded'),
onCalculate: (data) => console.log('Calculation:', data)
});
</script>Widget Features
Want to test it first? Check out the interactive demo to see how the widget works before embedding it.
How to Use This Calculator
How to Use the Odds Converter
- Select the input format — Choose from all six formats: American, Decimal, Fractional, Hong Kong, Indonesian, or Malay.
- Enter the odds value — Type in the number. For American odds, use the sign (+150 or -200). For Fractional, use slash notation (3/2). For Malay, values range between -1 and +1.
- Read the results — All six equivalent odds appear instantly, grouped into Western formats (American, Decimal, Fractional) and Asian formats (Hong Kong, Indonesian, Malay), plus implied probability.
You can also click quick presets to load common values such as even money, slight favorites, HK favorites, and Malay underdogs.
Tips & Best Practices
Tips for Working with Multiple Odds Formats
- Decimal is the universal intermediary. When converting between any two formats, converting to Decimal first simplifies every calculation.
- HK odds are the easiest Asian format — just Decimal minus 1. If you already think in Decimal, HK is intuitive.
- Indonesian odds are American odds divided by 100. If you understand American odds, Indonesian is the same concept on a smaller scale.
- Malay odds flip the favorite/underdog sign compared to Indonesian. A Malay negative means underdog (opposite of American and Indonesian).
- Line-shop across regions. Asian sportsbooks frequently offer better lines than Western books on football (soccer), tennis, and esports. Comparing requires fluency in all formats.
- Implied probability is the universal language. Regardless of format, converting to implied probability lets you compare odds from any bookmaker worldwide.
Conclusion
While most odds converters only handle American, Decimal, and Fractional formats, our tool covers all six major formats including the three Asian formats used across Southeast Asia, China, and international betting exchanges. Whether you are line-shopping across regions, following Asian tipsters, or simply learning how different odds formats work, this converter handles the math instantly so you can focus on finding value.
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