How to use this betting tool
- Enter each value using the unit shown beside the field.
- Select Calculate to validate the inputs and update every result.
- Compare the main result with the supporting figures and read the stated limitation before using it.
Convert positive or negative Malay odds into decimal, Hong Kong, Indonesian and American odds with implied probability.
Convert positive or negative Malay odds into decimal, Hong Kong, Indonesian and American odds with implied probability.
Inputs are processed locally in your browser. Verify market definitions and settlement terms before relying on a result.
Malay odds −0.80 convert to decimal 2.25, Hong Kong 1.25, American +125, and an implied probability of about 44.44%.
| Check | Meaning |
|---|---|
| Inputs | Use the values described above |
| Output | Recalculate in the tool to reproduce the example |
For Malay odds m ≥ 0, decimal = 1 + m. For m < 0, decimal = 1 + 1 ÷ |m|.
Only when the displayed formula explicitly uses market odds. Model probabilities and projections are based solely on the values entered.
Operators may use different rounding, void, dead-heat, minimum-stake, or market settlement rules. Check the rules for the specific bet.
Calculations use JavaScript floating-point precision and are rounded only for display, normally to two or four decimal places.
No. It calculates a mathematical scenario from your inputs and does not account for every source of uncertainty or guarantee an outcome.
| Measure | Use |
|---|---|
| Decimal odds | Primary calculated value |
| Implied probability | Supporting cross-check |