How to convert kilograms to stone
To convert kilograms to stone, multiply by 0.157473044418. Weight and mass conversions matter for cooking, shipping, fitness tracking, medicine and trade.
Kilogram to Stone conversion table
| Kilogram (kg) | Stone (st) |
|---|---|
| 0.1 kg | 0.0157473044418 st |
| 0.5 kg | 0.0787365222089 st |
| 1 kg | 0.157473044418 st |
| 2 kg | 0.314946088836 st |
| 3 kg | 0.472419133253 st |
| 4 kg | 0.629892177671 st |
| 5 kg | 0.787365222089 st |
| 10 kg | 1.57473044418 st |
| 20 kg | 3.14946088836 st |
| 25 kg | 3.93682611044 st |
| 50 kg | 7.87365222089 st |
| 100 kg | 15.7473044418 st |
| 500 kg | 78.7365222089 st |
| 1,000 kg | 157.473044418 st |
About the units
Kilogram (kg)
The kilogram is the SI base unit of mass, defined through the Planck constant since 2019.
Stone (st)
A stone equals 14 pounds (6.35029318 kg) and is still used in the UK and Ireland for body weight.
How to use this converter
- Type the number of kilograms (kg) in the input box.
- The result in stone appears instantly — no button needed.
- See the same value in every other weight unit just below.
- Use “Swap units” to convert stone back to kilograms.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many stone are in one kilogram?
One kilogram equals 0.157473044418 stone. 0.157473044418 is the exact factor used by this converter.
How do I convert kilograms to stone?
Multiply the value in kilograms by 0.157473044418. To go the other way, multiply stone by 6.35029318.
What is 10 kg in st?
10 kg = 1.57473044418 st. Also, 5 kg = 0.787365222089 st and 100 kg = 15.7473044418 st.
What is the difference between a kilogram and a stone?
The kilogram is the SI base unit of mass, defined through the Planck constant since 2019. A stone equals 14 pounds (6.35029318 kg) and is still used in the UK and Ireland for body weight.
Is this tool free and private?
Yes — the Kilogram to Stone is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
Related tools
📬 Get new tools first — free
Join Taurang to hear about new calculators, converters and features. No spam; unsubscribe anytime.