stone to kg Converter
Convert stone to kg instantly with a reference conversion table.
| stone | kg |
|---|
How to convert stone to kg
Enter your value
Type the number of stone you want to convert into the left box. The result in kg appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — kg to stone. Your current value carries across so you don't have to re-enter anything.
About stone and kg
stone and kg are common weight measurements.
14 lb to the stone, 6.35029 kg to the stone — Britain is the only major country still using stones for body weight. Hospital records, gym apps, and bathroom scales in the UK default to stones, often as 'st lb' (e.g. 11st 4lb).
| stone | kg |
|---|---|
| 5 | 31.75 |
| 6 | 38.1 |
| 7 | 44.45 |
| 7.5 | 47.63 |
| 8 | 50.8 |
| 9 | 57.15 |
Frequently asked questions
How do I convert stone to kg?
To convert stone to kg, multiply by 6.35029. Or use the calculator above for instant results.
How many kg are in 1 stone?
1 stone equals 6.35029 kg.
Is the stone to kg converter free?
Yes, the stone to kg converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.