Stone to kilograms Converter

Enter the stone, then press Calculate. The kilograms stay hidden while you type.

Press Calculate after the entries are in.

What this weight conversion is for

Use this page when a measurement is written in stone and the next step needs kilograms. The number stays blank until you press Calculate, so a half-typed entry is never mistaken for the answer.

The factor

Multiply by the factor: 1 stone = 6.35029318 kilograms.

A worked example

10 stone are 63.5029318 kilograms. Multiply the result by the reverse factor if you want the original number back.

How to check it

Write the factor down, do the multiply on paper, and compare it with the result card. If you change a sentence on this page, edit the HTML file and reload. The form and this note live in the same file.

The reverse conversion is kilograms to stone. A nearby pair in the same units is stone to pounds. When the converted number is the input to a job, continue with the BMI.