KG to Stone Converter
Convert kilograms to stone in your browser, with a full reference table and the formula behind it. Free, instant, no sign-up.
How to convert kilograms to stone
stone = kilograms × 0.157473
One kilogram is 0.157473 stone, so any conversion is a single multiplication. To go the other way, divide by 0.157473 instead. The converter above is already set to kilograms and stone, so you can type any value and read the answer straight away.
KG to Stone conversion table
Common values, worked out in advance:
| Kilograms (kg) | Stone (st) |
|---|---|
| 1 kg | 0.157473 st |
| 2 kg | 0.314946 st |
| 3 kg | 0.472419 st |
| 5 kg | 0.787365 st |
| 10 kg | 1.5747 st |
| 15 kg | 2.3621 st |
| 20 kg | 3.1495 st |
| 25 kg | 3.9368 st |
| 50 kg | 7.8737 st |
| 70 kg | 11.0231 st |
| 100 kg | 15.7473 st |
The quick mental version
For a rough answer without a calculator, remember that 1 st is about 6.3503 kg. That is usually close enough for shopping, travel and DIY, and the converter above gives you the exact figure when it matters.
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Frequently asked questions
How many stone are in 1 kg?
One kg is 0.157473 st. The table above covers the values people look up most often.
What is the formula to convert kilograms to stone?
stone = kilograms × 0.157473. One kilogram is 0.157473 stone, so any conversion is a single multiplication. To go the other way, divide by 0.157473 instead.
Is this kg to stone converter accurate?
Yes. It uses the exact internationally defined conversion factors and calculates in your browser, so nothing is rounded until the result is displayed.
Can I convert stone back to kilograms here?
Yes. Use the swap button in the converter to reverse the direction, or pick any other pair of units from the two dropdowns.