How to convert mass units
Milligrams × 0.000001 ÷ 0.001 = Grams. Factors are relative to kilograms.
Multiply your input by its scale factor, then divide by the output unit’s factor. All factors below are expressed in kilograms per one unit. Some factors have been rounded to the precision shown.
| Unit | Factor in kilograms |
|---|---|
| Milligrams | 0.000001 |
| Grams | 0.001 |
| Kilograms | 1 |
| Tonnes | 1000 |
| Ounces | 0.028349523125 |
| Pounds | 0.45359237 |
| Stone | 6.35029318 |
| US short tons | 907.18474 |
| UK long tons | 1016.0469088 |
| Carats | 0.0002 |
Conventions
These are scale conversions within a single measurement dimension. They do not convert between different physical quantities.
Example conversion routes
- Milligrams to Grams
- Milligrams to Kilograms
- Milligrams to Tonnes
- Milligrams to Ounces
- Milligrams to Pounds
- Milligrams to Stone
- Milligrams to US short tons
- Milligrams to UK long tons
- Milligrams to Carats
- Grams to Milligrams
- Grams to Kilograms
- Grams to Tonnes
- Grams to Pounds
- Grams to Stone
- Grams to US short tons
- Grams to UK long tons
The directory lists each direction as a conversion route. These routes share this workspace and canonical page to avoid creating repetitive pages for the same converter.