Convert stones to kilograms in an instant. One stone is about 6.35 kilograms. Enter any value above and the answer updates as you type — free, accurate and with no sign-up.
Measure with confidence
Handy kit.
Affiliate links — as an Amazon Associate ABOS Digital earns from qualifying purchases.
Frequently asked questions
How do I convert stones to kilograms?
Multiply the number of stones by 6.35029. This tool does it automatically as you type.
Is the result accurate?
Yes — it uses the internationally recognised conversion factor, rounded for a clean display.