Milligrams to Stone Converter
1 milligram ≈ 0.000000157473044 stone
1 milligram equals 0.000000157473 stone
How to convert milligrams to stone
These units measure mass. Pounds and ounces mean avoirdupois unless the unit explicitly says troy; a fluid ounce measures volume and requires a density to relate it to mass.
st = mg × 0.0000001574730444One milligram is 0.0000001574730444 stone, so a single multiplication converts any value.
0.00000157473 st ≈ 10 × 0.0000001574730444Milligrams to stone conversion table
Common values in milligrams, converted to stone.
| Milligrams (mg) | Stone (st) |
|---|---|
| 1 | 0.00000015747304 |
| 2 | 0.00000031494609 |
| 3 | 0.00000047241913 |
| 4 | 0.00000062989218 |
| 5 | 0.00000078736522 |
| 10 | 0.0000015747304 |
| 20 | 0.0000031494609 |
| 25 | 0.0000039368261 |
| 50 | 0.0000078736522 |
| 100 | 0.000015747304 |
| 250 | 0.000039368261 |
| 500 | 0.000078736522 |
| 1,000 | 0.00015747304 |
About these units
milligrammg
One thousandth of a gram, the standard unit for medication doses.
stonest
Exactly 14 pounds. Commonly used for body weight in the UK and Ireland.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.