Stone to Kilograms
Convert stone (st) to kilograms (kg) instantly — with formula and reference table.
st
kg
Quick answer: 1 st = 6.350293 kg. To convert stone to kilograms, multiply by st × 6.350293.
Converting stone to kilograms
This converter changes a value in stone (st) into kilograms (kg). One stone equals 6.350293 kg. One stone equals 6.35029 kilograms. The stone is used for body weight in the UK and Ireland. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
kg = st × 6.350293
Example
Convert 10 st to kg: 10 × 6.350293 = 63.502932 kg.
Stone to Kilograms conversion table
| Stone (st) | Kilograms (kg) |
|---|---|
| 1 st | 6.350293 kg |
| 2 st | 12.700586 kg |
| 3 st | 19.05088 kg |
| 5 st | 31.751466 kg |
| 10 st | 63.502932 kg |
| 20 st | 127.005864 kg |
| 25 st | 158.75733 kg |
| 50 st | 317.514659 kg |
| 100 st | 635.029318 kg |
Popular stone to kilograms conversions
Quick answers for the st values people look up most often:
- 4 st = 25.4012 kg
- 6 st = 38.1018 kg
- 7 st = 44.4521 kg
- 8 st = 50.8023 kg
- 9 st = 57.1526 kg
- 12 st = 76.2035 kg
- 15 st = 95.2544 kg
- 30 st = 190.5088 kg
- 40 st = 254.0117 kg
- 60 st = 381.0176 kg
- 75 st = 476.272 kg
- 80 st = 508.0235 kg
- 90 st = 571.5264 kg
- 150 st = 952.544 kg
- 200 st = 1270.0586 kg
- 250 st = 1587.5733 kg
- 500 st = 3175.1466 kg
- 1000 st = 6350.2932 kg
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How to use this converter
- Enter a value in the stone (st) field.
- Read the converted value in kilograms (kg) below.
- Type into the kg field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many kilograms are in a stone?
1 stone equals 6.35029 kilograms.
How do I convert 12 stone to kg?
12 times 6.35029 = 76.2 kg.
How many pounds are in a stone?
1 stone equals 14 pounds.
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