Kilograms to Stone
Convert kilograms to stone instantly.
Kilograms to Stone (kg to st) Converter
1 kilogram = 0.15747 stone
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- 1 kg = 0.15747 st
- 5 kg = 0.78737 st
- 10 kg = 1.5747 st
- 25 kg = 3.9368 st
- Kilogramskg
- Poundslb
- Kilogramskg
- Poundslb
- Stone (UK)st
How it’s calculated
st = kg × 0.1574730444
- Multiply the value in kilograms by 0.1574730444.
- To go back, divide by 0.1574730444 (or multiply by 6.35029318).
- 1 kg = 0.1574730444 st · 1 st = 6.35029318 kg
Quick examples
1 kilogram = 0.15747 stone · 1 st = 6.3503 kg
- 1 kilogram = 0.15747 stone
- 5 kilograms = 0.78737 stone
- 10 kilograms = 1.5747 stone
- 25 kilograms = 3.9368 stone
- 100 kilograms = 15.747 stone
Kilograms to stone conversion table
| Kilograms (kg) | Stone (st) |
|---|---|
| 0.1 kg | 0.015747 st |
| 0.5 kg | 0.078737 st |
| 1 kg | 0.15747 st |
| 2 kg | 0.31495 st |
| 3 kg | 0.47242 st |
| 4 kg | 0.62989 st |
| 5 kg | 0.78737 st |
| 6 kg | 0.94484 st |
| 7 kg | 1.1023 st |
| 8 kg | 1.2598 st |
| 9 kg | 1.4173 st |
| 10 kg | 1.5747 st |
| 15 kg | 2.3621 st |
| 20 kg | 3.1495 st |
| 25 kg | 3.9368 st |
| 30 kg | 4.7242 st |
| 40 kg | 6.2989 st |
| 50 kg | 7.8737 st |
| 75 kg | 11.81 st |
| 100 kg | 15.747 st |
| 250 kg | 39.368 st |
| 500 kg | 78.737 st |
| 1,000 kg | 157.47 st |
About these units
Kilogram (kg)
SI (metric)
Base unit
The SI base unit of mass. Since 2019 it has been defined using a constant of nature (the Planck constant) instead of a metal reference weight.
Source: BIPM SI Brochure (9th ed.)
Stone (st)
British imperial
1 st = 6.35029318 kg (exact)
Exactly 14 pounds (6.35029318 kg). Common for body weight in the UK and Ireland.
Source: NIST SP 811 / Handbook 44
Frequently asked questions
How do I convert kilograms to stone?
Use st = kg × 0.1574730444. Multiply the value in kilograms by 0.1574730444.
How many stone are in 1 kilogram?
1 kilogram (kg) equals 0.15747 stone (st); more precisely 0.1574730444.
How many kilograms are in 1 stone?
1 stone (st) equals 6.3503 kilograms (kg); more precisely 6.35029318.
What is 10 kg in st?
10 kilograms = 1.5747 stone.
Is the stone a US or a UK unit?
This converter uses the British imperial stone. Exactly 14 pounds (6.35029318 kg). Common for body weight in the UK and Ireland. US and UK units with the same name can differ, so check which one your source uses.
What is a kilogram?
The SI base unit of mass. Since 2019 it has been defined using a constant of nature (the Planck constant) instead of a metal reference weight.
What is a stone?
Exactly 14 pounds (6.35029318 kg). Common for body weight in the UK and Ireland.
Related conversions
Formula: st = kg × 0.1574730444. Factors last reviewed 2026-10-27.