Stone to Kilograms Converter
Convert st to kg instantly — and see every other weight unit at once.
1 st=6.3503 kg
1 st in every unit
Milligrams
6,350,293.18mg
Grams
6,350.29g
Kilograms
6.3503kg
Metric tons
0.00635t
Ounces
224oz
Pounds
14lb
Stonefrom
1st
Long tons
0.00625LT
Short tons
0.007ST
Common Stone to Kilograms conversions
| Stone (st) | Kilograms (kg) |
|---|---|
| 1 st | 6.35029 kg |
| 5 st | 31.75147 kg |
| 8 st | 50.80235 kg |
| 10 st | 63.50293 kg |
| 11 st | 69.85322 kg |
| 12 st | 76.20352 kg |
| 13 st | 82.55381 kg |
| 14 st | 88.9041 kg |
| 15 st | 95.2544 kg |
| 20 st | 127.00586 kg |
The formula
Stone is used in the UK and Ireland for body weight — 1 stone = 14 pounds.
Kilograms are the SI unit of mass used worldwide for body weight, groceries, and shipping.
Worked examples
1 st→6.35 kg— 1 stone
Apply st × 6.35029 with input = 1. Result: 6.35 kg.
11 st→69.85 kg— Average adult
Apply st × 6.35029 with input = 11. Result: 69.85 kg.
10 st→63.5 kg— 10 stone
Apply st × 6.35029 with input = 10. Result: 63.5 kg.
12 st→76.2 kg— 12 stone
Apply st × 6.35029 with input = 12. Result: 76.2 kg.
FAQ
How do I convert Stone to Kilograms?
Use the formula: kg = st × 6.35029. You can also use the converter above — type any value and the result updates instantly.
Where are Stone used?
Stone is used in the UK and Ireland for body weight — 1 stone = 14 pounds.
Where are Kilograms used?
Kilograms are the SI unit of mass used worldwide for body weight, groceries, and shipping.
How do I convert Kilograms back to Stone?
Use the Kilograms to Stone converter.