Stone to Kilograms Converter

Convert stone to kilograms instantly — free, fast and private.

Your result will appear here.

How to use Stone to Kilograms Converter

  1. Enter your value in Stone (st).
  2. Choose the direction — Stone to Kilograms or the reverse with the Swap button.
  3. Your result appears instantly. Use Copy Result to copy it, or Clear to start over.

Note: this tool runs in your browser. Nothing is uploaded.

Frequently Asked Questions

Is this tool free?

Yes, it is 100% free with no sign-up. Your data stays in your browser.

How many kg is 10 stone?

10 stone equals 63.5029 kilograms.

How many stone is 70 kg?

70 kilograms equals about 11.023 stone. Use the Swap button to convert kg back to stone.

Where is stone used?

Stone is still the everyday body-weight unit in the UK and Ireland — 1 stone equals 14 pounds.