How to convert kilograms to stones
One kilogram equals 0.157473 stones. To convert, multiply the number of kilograms by 0.157473 (or divide by 6.350293):
Mental-math shortcut: Divide kilograms by 6.35 to get stones, then multiply the decimal part by 14 for the extra pounds: 70 kg = 11.02 st = 11 st 0.3 lb.
Example
Convert 70 kilograms to stones: 70 kg × 0.157473 = 11.0231 st. In stones and pounds, that is 11 st 0.3 lb.
Kilograms to Stones conversion chart
| Kilograms (kg) | Stones (st) | Stones and pounds |
|---|---|---|
| 40 | 6.2989 | 6 st 4.2 lb |
| 45 | 7.0863 | 7 st 1.2 lb |
| 50 | 7.8737 | 7 st 12.2 lb |
| 55 | 8.661 | 8 st 9.3 lb |
| 60 | 9.4484 | 9 st 6.3 lb |
| 65 | 10.2357 | 10 st 3.3 lb |
| 70 | 11.0231 | 11 st 0.3 lb |
| 75 | 11.8105 | 11 st 11.3 lb |
| 80 | 12.5978 | 12 st 8.4 lb |
| 85 | 13.3852 | 13 st 5.4 lb |
| 90 | 14.1726 | 14 st 2.4 lb |
| 95 | 14.9599 | 14 st 13.4 lb |
| 100 | 15.7473 | 15 st 10.5 lb |
| 110 | 17.322 | 17 st 4.5 lb |
| 120 | 18.8968 | 18 st 12.6 lb |
| 130 | 20.4715 | 20 st 6.6 lb |
| 150 | 23.621 | 23 st 8.7 lb |
What is a kilogram?
The kilogram (kg) is the SI base unit of mass. Since 2019 it has been defined using the Planck constant instead of a metal reference cylinder kept in France. It is the standard unit for body weight in most countries; one kilogram is about 2.2046 pounds.
What is a stone?
The stone (st) equals 14 pounds, or about 6.35 kilograms. It is still widely used in the United Kingdom and Ireland for body weight — "11 stone 4" means 11 stone and 4 pounds, which is 158 pounds.
Converting the other way? Use the Stones to Kilograms converter.
Frequently asked questions
How many stones is one kilogram?
One kilogram is 0.157473 stones.
How do I convert kilograms to stones?
Multiply the value in kilograms by 0.157473. For example, 70 kg × 0.157473 = 11.0231 st.
What is 100 kg in stones?
100 kg is 15.7473 stones, or 15 st 10.5 lb.
How do I convert stones to kilograms?
Multiply stones by 6.350293 (or divide by 0.157473). You can also use our Stones to Kilograms converter.
Conversions use the internationally agreed definitions of each unit (for example, 1 inch = 2.54 cm exactly) and are rounded for display. Volume converters use US customary units unless stated otherwise.
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