Convert Stone (st) to Kilogram (kg) instantly. Enter any value and get the result immediately.
st → kg Converter
| Stone (st) | Kilogram (kg) |
|---|---|
| 0.1 st | 0.63502932 kg |
| 0.5 st | 3.17514659 kg |
| 1 st | 6.35029318 kg |
| 2 st | 12.70058636 kg |
| 5 st | 31.7514659 kg |
| 10 st | 63.5029318 kg |
| 20 st | 127.0058636 kg |
| 50 st | 317.514659 kg |
| 100 st | 635.029318 kg |
| 200 st | 1270.058636 kg |
| 500 st | 3175.14659 kg |
| 1000 st | 6350.29318 kg |
| 5000 st | 31,751.4659 kg |
| 10000 st | 63,502.9318 kg |
Formula: Kilogram = Stone × 6.35029318
Example: 1 st = 6.35029318 kg
You can also use the interactive converter above. Simply enter any Stone value and the equivalent Kilogram value will appear instantly. Click the ⇄ button to reverse the conversion.
Beyond the calculator above, it helps to understand what these two units actually represent and where you will run into them in everyday life.
Step-by-step example — Convert 10 st to kg:
A Stone (st) equals 14 pounds and is a traditional unit still used for body weight in the UK and Ireland.
A Kilogram (kg) is the SI base unit of mass, defined via the Planck constant. It is the standard everyday mass unit almost everywhere outside the US.
The formula is: Kilogram = Stone x 6.35029318. Multiply any Stone value by 6.35029318 to get the equivalent in Kilogram.
1 st = 6.35029318 kg.
1 kg = 0.15747304 st.
Stone is bigger than Kilogram. 1 Stone = 6.35029318 kg.
5 st = 31.7514659 kg.
70 kg = 11.02311311 st.
The stone has been a traditional British unit of weight for centuries and remains common in the UK and Ireland for body weight, even though the rest of Europe uses kilograms.