Weight & Mass
Stone to Kilogram Converter
Convert Stone to Kilogram with the exact formula, a worked example and a quick conversion table.
Smart input
β
Quick values:
Conversion formula
The exact formula applied:
β
Conversion formula
kg = st Γ 6.35029318
st = kg Γ· 6.35029318
Worked example
50 st = 317.51466 kg
kg = st Γ 6.35029318
Mass is measured in kilograms; a metric tonne is 1000 kg, and the US short ton differs from the UK long ton.
Quick conversion table
| Stone (st) | Kilogram (kg) |
|---|---|
| 1 | 6.35029 |
| 2 | 12.70059 |
| 5 | 31.75147 |
| 10 | 63.50293 |
| 25 | 158.75733 |
| 50 | 317.51466 |
| 100 | 635.02932 |
| 250 | 1,587.57 |
| 500 | 3,175.15 |
| 1,000 | 6,350.29 |
Reverse conversion table
| Kilogram (kg) | Stone (st) |
|---|---|
| 1 | 0.157473 |
| 2 | 0.3149461 |
| 5 | 0.7873652 |
| 10 | 1.57473 |
| 25 | 3.93683 |
| 50 | 7.87365 |
| 100 | 15.7473 |
| 250 | 39.36826 |
| 500 | 78.73652 |
| 1,000 | 157.47304 |
About the two units
stStone
A British stone of 14 pounds.
1 st = 6.35029318 kg
Non-SI Unit Weight & Mass
kgKilogram
The kilogram is the SI base unit of mass.
1 kg = 1 kg
SI Base Unit Weight & Mass
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