🔄 Weight Updated2026-07-19
Stone to Kilograms Converter.
⚡
Quick answer
1 stone = 6.35029 kilograms. To convert stone to kilograms, multiply by 6.35029. So 10 st = 63.5029 kg. The reverse: 1 kilogram = 0.157473 stone.
🔄
Unit Converter
6.350293
1 st = 6.350293 kg
1 st = 6.350293 kg · category base: gram
✨ Live · 6 categories, 45+ units. US customary volumes shown; UK/imperial gallons and cups differ.
🔢 Quick reference
Stone to Kilograms conversion table.
st → kg
| 1 st | 6.35029 kg |
| 2 st | 12.7006 kg |
| 3 st | 19.0509 kg |
| 5 st | 31.7515 kg |
| 10 st | 63.5029 kg |
| 20 st | 127.01 kg |
| 25 st | 158.76 kg |
| 50 st | 317.51 kg |
| 100 st | 635.03 kg |
| 1,000 st | 6,350.29 kg |
kg → st
| 1 kg | 0.157473 st |
| 2 kg | 0.314946 st |
| 3 kg | 0.472419 st |
| 5 kg | 0.787365 st |
| 10 kg | 1.57473 st |
| 20 kg | 3.14946 st |
| 25 kg | 3.93683 st |
| 50 kg | 7.87365 st |
| 100 kg | 15.7473 st |
| 1,000 kg | 157.47 st |
❓ FAQ
st to kg FAQ.
How many kilograms are in a stone?
One stone equals 6.35029 kilograms. So to convert, multiply the number of stone by 6.35029. For instance, 10 stone = 63.5029 kilograms.
How do I convert stone to kilograms?
Multiply the stone value by 6.35029. Worked example: 10 st × 6.35029 = 63.5029 kg. To go the other way, divide by 6.35029 (or multiply by 0.157473).
How many stone are in a kilogram?
One kilogram = 0.157473 stone. Stone are typically used for body weight in the UK and Ireland, and kilograms for body weight and groceries almost everywhere except the US, so this reverse conversion comes up whenever you switch between the two systems.
🔗 Related conversions