Ounces to Stone Converter
1 ounce ≈ 0.00446428571 stone
A unit of mass. The fluid ounce is a unit of volume and lives in the Volume category.
1 ounce equals 0.00446429 stone
How to convert ounces 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 = oz × 0.004464285714One ounce is 0.004464285714 stone, so a single multiplication converts any value.
0.0446429 st ≈ 10 × 0.004464285714A unit of mass. The fluid ounce is a unit of volume and lives in the Volume category.
Ounces to stone conversion table
Common values in ounces, converted to stone.
| Ounces (oz) | Stone (st) |
|---|---|
| 1 | 0.0044642857 |
| 2 | 0.0089285714 |
| 3 | 0.013392857 |
| 4 | 0.017857143 |
| 5 | 0.022321429 |
| 10 | 0.044642857 |
| 20 | 0.089285714 |
| 25 | 0.11160714 |
| 50 | 0.22321429 |
| 100 | 0.44642857 |
| 250 | 1.1160714 |
| 500 | 2.2321429 |
| 1,000 | 4.4642857 |
About these units
ounceoz
The avoirdupois ounce: exactly 1/16 pound.
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.