St to kg conversion formula
1 stone = 6.3503 kilogram
An internationally recognized unit, defined from official SI or NIST references.
The kilogram (kg) is the SI base unit of mass, defined since 2019 by the Planck constant. Used worldwide for body weight, food and trade.
St to kg conversion table
| st | kg |
|---|---|
| 1 st | 6.3503 kg |
| 2 st | 12.7006 kg |
| 3 st | 19.0509 kg |
| 5 st | 31.7515 kg |
| 10 st | 63.5029 kg |
| 20 st | 127.0058 kg |
| 25 st | 158.7572 kg |
| 50 st | 317.5145 kg |
| 100 st | 635.029 kg |
| 250 st | 1587.57 kg |
| 500 st | 3175.14 kg |
| 1000 st | 6350.29 kg |
How to convert st to kg
- Write down the value in st you want to convert.
- Multiply it by 6.3503 — or use the converter above, which does it instantly.
- Read your result in kg. Done.
Frequently asked questions
How many kg is 1 st?
Using the official conversion factor, 1 stone = 6.3503 kilogram. The converter above handles any value instantly.
What is the formula to convert stone to kilogram?
1 stone = 6.3503 kilogram. Multiply any value in st by this factor to get kg.
Is this st to kg converter free?
Yes — 100% free, unlimited, with no sign-up. CalculUnits is funded by non-intrusive ads, never by paywalls.