Kilograms to Stone
1 kilogram = 0.15747 stone · 1 st = 6.3503 kg
1 kilogram = 0.15747 stone
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
Show worked solutionFactor, unit cancellation and rounding, step by step
Find the conversion factor
By definition 1 st = 6.35029318 kg. Source: BIPM SI Brochure (9th ed.); NIST SP 811 / Handbook 44.
Multiply by the factor written as a fraction
Put kg in the denominator so it cancels, leaving st.
Calculate (unrounded)
Round the answer
Rounded to 5 significant figures.
Answer: 0.15747 st
1 kg in other units
Batch convert kg → st
- 1 kg = 0.15747 st
- 5 kg = 0.78737 st
- 10 kg = 1.5747 st
- 25 kg = 3.9368 st
Quick examples
- 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
About these units
Kilogram (kg)
SI (metric)
SI base unit of mass, defined by fixing the Planck constant.
Base unit
Source: BIPM SI Brochure (9th ed.)
Stone (st)
British imperial
Exactly 14 lb = 6.350 293 18 kg. Common for body weight in the UK and Ireland.
1 st = 6.35029318 kg
Source: NIST SP 811 / Handbook 44
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 |
Related conversions
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 lb = 6.350 293 18 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?
SI base unit of mass, defined by fixing the Planck constant.
What is a stone?
Exactly 14 lb = 6.350 293 18 kg. Common for body weight in the UK and Ireland.
Formula: st = kg × 0.1574730444. Factors last reviewed 2026-10-27.