Convert Stones to Kilograms (st to kg)
Instantly convert stones to kilograms with this free online converter. Type a value below and the result updates in real time. All calculations run in your browser, nothing is sent to a server.
Stones to Kilograms Formula
kg = st x 6.35029
Multiply the stones value by 6.35029 to get kilograms.
Common Stones to Kilograms Conversions
| Stones (st) | Kilograms (kg) |
|---|---|
| 1 st | 6.35029 kg |
| 5 st | 31.75145 kg |
| 10 st | 63.5029 kg |
| 25 st | 158.75725 kg |
| 50 st | 317.5145 kg |
| 100 st | 635.029 kg |
| 250 st | 1,587.5725 kg |
| 500 st | 3,175.145 kg |
| 1,000 st | 6,350.29 kg |
How to Convert Stones to Kilograms
- Enter the stones value in the input field above.
- The kilograms result appears instantly as you type.
- Click the copy button to copy the result to your clipboard.
- To convert in the other direction, click the Swap button or visit the Kilograms to Stones converter.
Frequently Asked Questions
How many kilograms are in one stone?
One stone equals 6.35029 kg. Use the converter above for any value.
What is the formula to convert st to kg?
The formula is: kg = st x 6.35029. Multiply the stones value by 6.35029 to get kilograms.
How do I convert kilograms back to stones?
Use our reverse converter: Kilograms to Stones. You can also click the "Swap" button above the converter.
Is this converter accurate?
Yes. This converter uses the standard conversion factor and handles up to 8 decimal places of precision. All calculations run instantly in your browser with no rounding shortcuts.
Do I need to sign up to use this converter?
No. This converter is completely free with no signup, no account, and no usage limits. Your data never leaves your browser.
About This Tool
- Tool
- FreeToolPark Stones to Kilograms Converter
- Type
- Free online tool, no signup required
- Domain Expertise
- Unit conversion, measurement systems, data format conversion
- Privacy
- 100% client-side, no data stored
- Description
- Free stones to kilograms converter. Instantly convert st to kg with a reference table of common values. No signup, runs in your browser.
Cite This Tool
FreeToolPark. "Stones to Kilograms Converter." FreeToolPark, 2026, www.freetoolpark.com/tools/convert/st-to-kg. Accessed April 14, 2026.