WEIGHT & MASS CONVERSION
Stone to Kilogram.
Convert stone (st) to kilogram (kg), with the math explained.
1 st = 6.35029318 kg
THE MATH, MADE SIMPLE
How to convert stone to kilogram
Multiply your stone value by 6.35029318 to get the equivalent in kilogram. Both units are normalized through the kilogram.
kg = st × 6.3502931810 st = 63.5029318 kg
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
st to kg conversion table
| Stone (st) | Kilogram (kg) |
|---|---|
| 1 st | 6.35029318 kg |
| 2 st | 12.70058636 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 |
| 500 st | 3,175.14659 kg |
| 1,000 st | 6,350.29318 kg |
About the stone
The stone (st) is a unit of weight & mass. One stone equals 6.35029318 kilogram (base unit) in this calculator.
All stone conversionsAbout the kilogram
The kilogram (kg) is a unit of weight & mass. One kilogram equals 1 kilogram (base unit) in this calculator.
All kilogram conversionsCommon questions
What is 1 st in kg?
One stone equals 6.35029318 kg. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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