Stone to Kg ConverterRight in Your Browser
Convert stone (st) to kilograms (kg). The stone (st) equals 14 pounds and is the traditional body-weight unit in the UK and Ireland. The kilogram (kg) is the SI base unit of mass, used almost everywhere outside the US for body weight, food and freight. Everything is calculated locally in your browser — no server, and it works offline.
6.35029 kg
in kilograms (kilogram)
To convert stone to kilograms, multiply the stone value by 6.35029.
Switch to Kg to StoneStone to Kg Chart
| Stone (st) | Kilograms (kg) |
|---|---|
| 1 | 6.35029 |
| 2 | 12.7006 |
| 3 | 19.0509 |
| 4 | 25.4012 |
| 5 | 31.7515 |
| 10 | 63.5029 |
| 20 | 127.006 |
| 50 | 317.515 |
| 100 | 635.029 |
Frequently Asked Questions
How many kilograms are in a stone?
One stone equals 6.35029 kilograms (1 st = 6.35029 kg). So to go from stone to kilograms, multiply the stone value by 6.35029.
What is the formula to convert stone to kilograms?
To convert stone to kilograms, multiply the stone value by 6.35029. For example, 10 st is 63.5029 kg.
What is 11 stone in kilograms?
11 stone — a common UK body weight — is 69.8532 kilograms. The converter above works for any value, entirely in your browser.
Is the stone to kilogram conversion exact?
The factor used here is the defined value: 1 st = 6.35029318 kg. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.