Stones to Kilograms Converter
1 stone = 6.350293 kilograms
Type a value in either box: the conversion between stones (st) and kilograms (kg) updates instantly.
Good to know
To convert stones and pounds, convert the stones here, then add 0.4536 kg for each extra pound.
How to convert stones to kilograms
To convert stones to kilograms, multiply the number of stones by 6.350293. To go the other way, multiply kilograms by 0.157473.
kg = st × 6.350293
Worked examples
- 8 st = 50.80235 kg
- 10 st = 63.50293 kg
- 12 st = 76.20352 kg
- 14 st = 88.9041 kg
Stones to Kilograms conversion table
| Stones (st) | Kilograms (kg) |
|---|---|
| 6 st | 38.10176 kg |
| 7 st | 44.45205 kg |
| 8 st | 50.80235 kg |
| 9 st | 57.15264 kg |
| 10 st | 63.50293 kg |
| 11 st | 69.85322 kg |
| 12 st | 76.20352 kg |
| 13 st | 82.55381 kg |
| 14 st | 88.9041 kg |
| 15 st | 95.2544 kg |
| 16 st | 101.6047 kg |
| 17 st | 107.955 kg |
| 18 st | 114.3053 kg |
| 19 st | 120.6556 kg |
| 20 st | 127.0059 kg |
About the units
Stones (st)
The stone (st) equals 14 pounds, about 6.35 kilograms. It is still commonly used for body weight in the UK and Ireland.
Kilograms (kg)
The kilogram (kg) is the SI base unit of mass, defined since 2019 from the Planck constant. It is used worldwide for body weight, food and luggage.
Frequently asked questions
How do I convert stones to kilograms?
kg = st × 6.350293What is 10 st in kilograms?
How many kilograms are in a stone?
How many stones are in a kilogram?
Conversion factors use exact international definitions where they exist (for example 1 inch = 2.54 cm and 1 lb = 0.45359237 kg). Results are rounded for display only.