Convert stones to kilograms
1 st = 6.35029318 kg — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
6.350 293 18kg
As a fraction: 317514659/50000000
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1 st = 6.35029318 kg
Show this value in all 34 weight & mass units
- Megagrams Mg 0.006 350 293 18
- Kilograms kg 6.350 293 18
- Hectograms hg 63.502 931 8
- Decagrams dag 635.029 318
- Grams g 6350.293 18
- Decigrams dg 63 502.9318
- Centigrams cg 635 029.318
- Milligrams mg 6 350 293.18
- Micrograms µg 6 350 293 180
- Nanograms ng 6 350 293 180 000
- Picograms pg 6 350 293 180 000 000
- Tonnes t 0.006 350 293 18
- Kilotonnes kt 0.000 006 350 293 18
- Megatonnes Mt 6.35029318e-9
- Quintals q 0.063 502 931 8
- Carats ct 31 751.4659
- Pounds lb 14
- Ounces oz 224
- Drams dr 3584
- Grains gr 98 000
- Stones st 1
- Hundredweight (US)s cwt (US) 0.14
- Hundredweight (UK)s cwt (UK) 0.125
- Short ton (US)s tn 0.007
- Long ton (UK)s LT 0.006 25
- Troy ounces ozt 204.166 666 667
- Troy pounds lbt 17.013 888 888 9
- Pennyweights dwt 4083.333 333 33
- Slugs slug 0.435 133 302 402
- Atomic mass units u 3.8242359357e+27
- Electron masss mₑ 6.971155656e+30
- Planck masss mₚ 291 775 132.166
- Earth masss M🜨 1.06330886106e-24
- Solar masss M☉ 3.19283489532e-30
Every row is Stone (st) converted through the kilogram, in exact rational arithmetic.
How to convert stones to kilograms
Multiply the number of stones by 6.35029318 to get kilograms.
The exact factor is 6.35029318 — as a fraction, 317514659/50000000.
Stone: Body weight in the UK and Ireland: 14 pounds.
Stone to Kilogram conversion table
| Stones (st) | Kilograms (kg) |
|---|---|
| 1 st | 6.350 293 2 |
| 2 st | 12.700 586 |
| 3 st | 19.050 88 |
| 5 st | 31.751 466 |
| 10 st | 63.502 932 |
| 20 st | 127.005 86 |
| 25 st | 158.757 33 |
| 50 st | 317.514 66 |
| 100 st | 635.029 32 |
| 250 st | 1587.5733 |
| 500 st | 3175.1466 |
| 1000 st | 6350.2932 |
Kilogram to Stone conversion table
| Kilograms (kg) | Stones (st) |
|---|---|
| 1 kg | 0.157 473 04 |
| 2 kg | 0.314 946 09 |
| 3 kg | 0.472 419 13 |
| 5 kg | 0.787 365 22 |
| 10 kg | 1.574 730 4 |
| 20 kg | 3.149 460 9 |
| 25 kg | 3.936 826 1 |
| 50 kg | 7.873 652 2 |
| 100 kg | 15.747 304 |
| 250 kg | 39.368 261 |
| 500 kg | 78.736 522 |
| 1000 kg | 157.473 04 |
Frequently asked
How many kilograms are in a stone?
One stone equals 6.35029318 kilograms (st → kg). That figure is exact, not rounded.
How do you convert stones to kilograms?
Multiply the number of stones by 6.35029318 to get kilograms.
What is 1 kg in stones?
One kilogram is 0.1574730444 stones.
What is 10 st in kg?
10 st = 63.502 932 kg.
What exactly is a stone?
Body weight in the UK and Ireland: 14 pounds.