Stone to Kilograms
Convert stone to kilograms.
About this calculator
Convert stone to kilograms using the exact international definition: 1 stone = 14 pounds = 6.35029318 kilograms. Multiply the weight in stone by 6.35029318. Zero is valid; negative weights are rejected.
How to use the Stone to Kilograms converter
- Enter your value into the input field.
- Read the converted result.
- Adjust the input to try other values instantly.
- Copy the page URL to share the exact conversion.
Common examples
- 1 st = 6.35029318 kg
- 10 st = 63.5029318 kg
Frequently asked questions
How does the Stone to Kilograms converter work?
Enter a value in the source unit and the calculator applies the standard conversion factor (or temperature formula, where relevant) to give you the equivalent value in the target unit. The result updates as you type.
When would I use a Stone to Kilograms converter?
Whenever you need to translate a quantity between two units of measurement — common cases include travel, cooking, shipping, engineering, science homework, and reading product specifications written in a different system.
How accurate is the Stone to Kilograms converter?
Conversions use the standard definitions of each unit and full-precision arithmetic. The displayed value is rounded for readability, but the underlying calculation keeps higher precision so repeated conversions do not drift.
Can I share a specific conversion with someone else?
Yes. Every value you enter updates the URL, so copying the address bar and sharing the link reopens the exact same conversion for whoever clicks it.