Table Of Contents
Kilograms to stones Conversion
1 kilograms (kg) is equal to 0.1574730444 stones (stone).
1 kg = 0.1574730444 stone
or
1 stone = 6.35029318 kg
Formula
To convert a mass from kilograms (kg) to stones (stone), divide the mass in kilograms by 6.35029318
m(stone) = m(kg) / 6.35029318
Examples:
Convert 90 kilograms to stones:
m(stone) = 90kg / 6.35029318 = 14.172574 stone
Conversion table
| Kilograms (kg) | Stones (stone) |
|---|---|
| 1 kg | 0.157473044 stone |
| 2 kg | 0.314946089 stone |
| 3 kg | 0.472419133 stone |
| 5 kg | 0.787365222 stone |
| 10 kg | 1.574730444 stone |
| 20 kg | 3.149460888 stone |
| 25 kg | 3.93682611 stone |
| 50 kg | 7.873652221 stone |
| 60 kg | 9.448382665 stone |
| 70 kg | 11.023113109 stone |
| 80 kg | 12.597843553 stone |
| 90 kg | 14.172573998 stone |
| 100 kg | 15.747304442 stone |
| 250 kg | 39.368261104 stone |
| 500 kg | 78.736522209 stone |
| Stones (stone) | Kilograms (kg) |
|---|---|
| 1 stone | 6.35029318 kg |
| 2 stone | 12.70058636 kg |
| 3 stone | 19.05087954 kg |
| 5 stone | 31.7514659 kg |
| 10 stone | 63.5029318 kg |
| 20 stone | 127.0058636 kg |
| 25 stone | 158.7573295 kg |
| 50 stone | 317.514659 kg |
| 60 stone | 381.0175908 kg |
| 70 stone | 444.5205226 kg |
| 80 stone | 508.0234544 kg |
| 90 stone | 571.5263862 kg |
| 100 stone | 635.029318 kg |
| 250 stone | 1587.573295 kg |
| 500 stone | 3175.14659 kg |
Frequently asked questions
How do I convert kilograms to stones?
Divide the value in kilograms by 6.35029318 to get the result in stones. For example, 5 kg ÷ 6.35029318 = 0.787365222 stone.
How many stones are in 1 kilograms?
1 kilograms (kg) is equal to 0.157473044 stones (stone).
How do I convert stones back to kilograms?
Use the inverse operation: multiply the value in stones by 6.35029318 to get the result in kilograms.
How accurate is the kilograms to stones conversion?
The converter multiplies by the conversion factor 6.35029318 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
- Circular of the Bureau of Standards No. 43: The Metric Carat (1st edition, issued November 1, 1913)
