Stone to Kilogram Converter
Convert stones to kilograms with this free weight converter. The exact relationship used on this page is 1 stone = 6.35029318 kilograms. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Kilogram = Stone × 6.35029318
How to convert stones to kilograms
- Enter the value in stones in the converter.
- Read the equivalent amount in kilograms.
- Use the swap link if you need kilogram to stone instead.
- Check the table for common values without typing.
Worked examples
- 1 st = 6.35029318 kg
- 5 st = 31.7514659 kg
- 10 st = 63.5029318 kg
- 25 st = 158.7573295 kg
Conversion table
Common stones values converted to kilograms.
| st | kg |
|---|---|
| 1 | 6.35029318 |
| 2 | 12.70058636 |
| 3 | 19.05087954 |
| 4 | 25.40117272 |
| 5 | 31.7514659 |
| 6 | 38.10175908 |
| 7 | 44.45205226 |
| 8 | 50.80234544 |
| 9 | 57.15263862 |
| 10 | 63.5029318 |
| 20 | 127.0058636 |
| 50 | 317.514659 |
| 100 | 635.029318 |
| 250 | 1,587.573295 |
| 500 | 3,175.14659 |
| 1,000 | 6,350.29318 |
About this conversion
Stone (st) and Kilogram (kg) are both weight units. Weight and mass converters cover kitchen scales, shipping, gym plates, and laboratory work. Bookmark this URL when you convert stones to kilograms often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the kilogram to stone converter.
FAQ
How many kilograms are in 1 stone?+
1 stone equals 6.35029318 kilograms.
What is the formula to convert stones to kilograms?+
Kilogram = Stone × 6.35029318
How do I convert stones to kilograms by hand?+
Multiply the stone value by 6.35029318. Example: 10 stones × 6.35029318 = 63.5029318 kilograms.
Is this st to kg converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.