Stone to Kilograms (st to kg) Converter
1 stone (st) = 6.35029 kilograms (kg). To convert stone to kilograms, multiply by 6.35029: 11 st × 6.35029 = 69.8532 kg. Also searched as stone to kg, stones to kilos.
Quick facts
- 1 st = 6.35029 kg
- 1 kg = 0.157473 st
- Formula: kg = st × 6.35029
- Quick estimate: multiply by about 6.4
How to convert stone to kilograms
- Take the value in stone.
- Multiply it by 6.35029 (the number of kilograms in one stone).
- Round the result to the precision you need.
Worked example (a person's body weight in the UK): 11 st × 6.35029 = 69.8532 kg.
To convert kilograms back to stone, multiply by 0.157473, or divide by 6.35029.
Source: NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page.
Stone to Kilograms conversion table
| Stone [st] | Kilograms [kg] |
|---|---|
| 0.01 st | 0.0635029318 kg |
| 0.1 st | 0.635029318 kg |
| 1 st | 6.35029318 kg |
| 2 st | 12.70058636 kg |
| 3 st | 19.05087954 kg |
| 5 st | 31.7514659 kg |
| 10 st | 63.5029318 kg |
| 20 st | 127.0058636 kg |
| 50 st | 317.514659 kg |
| 100 st | 635.029318 kg |
| 1000 st | 6350.29318 kg |
st to kg chart from 1 to 100
- 1 st 6.35029 kg
- 2 st 12.7006 kg
- 3 st 19.0509 kg
- 4 st 25.4012 kg
- 5 st 31.7515 kg
- 6 st 38.1018 kg
- 7 st 44.4521 kg
- 8 st 50.8023 kg
- 9 st 57.1526 kg
- 10 st 63.5029 kg
- 11 st 69.8532 kg
- 12 st 76.2035 kg
- 13 st 82.5538 kg
- 14 st 88.9041 kg
- 15 st 95.2544 kg
- 16 st 101.605 kg
- 17 st 107.955 kg
- 18 st 114.305 kg
- 19 st 120.656 kg
- 20 st 127.006 kg
- 25 st 158.757 kg
- 30 st 190.509 kg
- 35 st 222.26 kg
- 40 st 254.012 kg
- 45 st 285.763 kg
- 50 st 317.515 kg
- 55 st 349.266 kg
- 60 st 381.018 kg
- 65 st 412.769 kg
- 70 st 444.521 kg
- 75 st 476.272 kg
- 80 st 508.023 kg
- 85 st 539.775 kg
- 90 st 571.526 kg
- 95 st 603.278 kg
- 100 st 635.029 kg
Kilograms to Stone conversion table
| Kilograms [kg] | Stone [st] |
|---|---|
| 0.01 kg | 0.0015747304 st |
| 0.1 kg | 0.0157473044 st |
| 1 kg | 0.1574730444 st |
| 2 kg | 0.3149460888 st |
| 3 kg | 0.4724191333 st |
| 5 kg | 0.7873652221 st |
| 10 kg | 1.5747304442 st |
| 20 kg | 3.1494608884 st |
| 50 kg | 7.8736522209 st |
| 100 kg | 15.7473044418 st |
| 1000 kg | 157.4730444178 st |
Stone vs Kilograms
| Stone | Kilogram | |
|---|---|---|
| Symbol | st | kg |
| Equals | 1 st = 6.35029 kg | 1 kg = 0.157473 st |
What is a stone?
A UK imperial unit equal to 14 pounds. Used in the UK and Ireland for body weight.
What is a kilogram?
The SI base unit of mass, defined today by a fixed value of the Planck constant. The standard mass unit worldwide for body weight, groceries, and shipping outside the US.
Frequently asked questions
How many kilograms are in a stone?
There are 6.35029 kilograms in 1 stone (1 st = 6.35029318 kg).
How many stone are in a kilogram?
There are 0.157473 stone in 1 kilogram (1 kg = 0.1574730444 st).
How do I convert stone to kilograms?
Multiply the number of stone by 6.35029. For example, 10 st × 6.35029 = 63.5029 kg. To convert back, multiply by 0.157473.
What is 10 st in kilograms?
10 st = 63.5029 kg.
What is 100 st in kilograms?
100 st = 635.029 kg.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page). Results are shown to up to 10 decimal places; round them to suit your purpose.
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