kilograms to stone converter
1 kg = 0.1574730444 st. Type a value in either box — the other side updates instantly, using the exact definition factor, not a rounded shortcut. Body weight in the UK and Ireland is still commonly quoted in stone — one stone is exactly 14 pounds.
Rate: 1 kg = 0.1574730444 st · 1 st = 6.35029318 kg
Formula and a worked example
stone = kilograms × 0.1574730444. Worked example: 76 kg × 0.1574730444 = 11.967951 st. To go back, divide by the same factor (or multiply by 6.35029318).
Where the factor comes from: The stone is exactly 14 pounds: 6.35029318 kilograms. Factors on UnitPairs follow the NIST definitions, so results agree between pages to the last digit shown.
kilograms to stone chart
| kilograms (kg) | stone (st) |
|---|---|
| 40 | 6.298922 |
| 50 | 7.873652 |
| 55 | 8.661017 |
| 60 | 9.448383 |
| 65 | 10.235748 |
| 70 | 11.023113 |
| 75 | 11.810478 |
| 80 | 12.597844 |
| 85 | 13.385209 |
| 90 | 14.172574 |
| 95 | 14.959939 |
| 100 | 15.747304 |
Questions
How many stone are in one kilogram?
Exactly 0.1574730444 st — that is the rate this converter applies in both directions.
How do I convert kg to st by hand?
Multiply the kilograms value by 0.1574730444. For a rough mental estimate, 0.157 is usually close enough — but use the full factor for anything you plan to build, buy or dose.
How accurate is this converter?
The factors are the exact international definitions, so the only rounding is in the display — results are shown to six decimal places, and the underlying value is never pre-rounded.
Related conversions
- kilograms to pounds
- pounds to kilograms
- grams to ounces
- ounces to grams
- Height converter — centimetres to feet and inches
- Full conversion chart — every pair on one page