Stone to kilograms
Body weight in the UK and Ireland is often given in stone; one stone is 14 pounds.
1 stone = 6.35029318 kilograms
Formula: kilograms = stone × 6.35029318
How to convert
How to convert stone to kilograms
One stone is 6.35029318 kilograms. To convert, use this formula:
kilograms = stone × 6.35029318
Example: 13 stone = 82.55381134 kilograms.
Stone to kilograms table
| stone (st) | kilograms (kg) |
|---|---|
| 6 st | 38.1018 kg |
| 7 st | 44.4521 kg |
| 8 st | 50.8023 kg |
| 9 st | 57.1526 kg |
| 10 st | 63.5029 kg |
| 11 st | 69.8532 kg |
| 12 st | 76.2035 kg |
| 13 st | 82.5538 kg |
| 14 st | 88.9041 kg |
| 15 st | 95.2544 kg |
| 16 st | 101.605 kg |
| 17 st | 107.955 kg |
| 18 st | 114.305 kg |
| 20 st | 127.006 kg |
About the units
- A stone is 14 pounds, still used for body weight in the UK and Ireland.
- The kilogram is the base unit of mass in the metric system, defined through the Planck constant since 2019.
Related
More weight conversions
Kilograms to poundsEveryday for body weight, luggage allowances, gym weights and parcel shipping. Pounds to kilogramsFor recipes, body weight, weight plates and packages labeled in pounds. Grams to ouncesMost often needed in the kitchen, and for postage, coffee and small parcels. Ounces to gramsFor following US and UK recipes, weighing letters, and food labels in ounces.
Frequently asked questions
How many kilograms are in a stone?
One stone equals 6.35029318 kilograms.
How do I convert stone to kilograms?
Use the formula kilograms = stone × 6.35029318. For example, 13 stone is 82.55381134 kilograms.
What is 13 stone in kilograms?
13 stone is 82.55381134 kilograms.
How do I convert kilograms back to stone?
Use the formula stone = kilograms ÷ 6.35029318. One kilogram is 0.1574730444 stone.