Kilogram to Stone Converter (kg to st)
1 kilogram = 0.157473 stone. The stone is a British unit still used for body weight in the UK and Ireland.
Result
80 kg = 12.59785 st
How to convert kilogram to stone
The stone is a British unit still used for body weight in the UK and Ireland. One stone is exactly 14 pounds, which is 6.35029 kg.
Formula
st = kg × 0.157473
Worked example
80 kg × 0.157473 = 12.5978 st
Kilogram to Stone quick-reference table
| Kilogram (kg) | Stone (st) |
|---|---|
| 50 kg | 7.87366 st |
| 60 kg | 9.44839 st |
| 70 kg | 11.0231 st |
| 80 kg | 12.5978 st |
| 90 kg | 14.1726 st |
| 100 kg | 15.7473 st |
Real-life examples
A person who is 80 kg weighs 12.6 stone, or 12 st 8 lb, which is how a UK scale or doctor would report it.
Frequently asked questions
How many pounds are in a stone?
One stone is exactly 14 pounds.
How do I write 80 kg in stones and pounds?
80 kg is 12.598 st, which is 12 stone and 8.4 pounds.
What is 1 kilogram in stone?
1 kilogram = 0.157473 stone (kg to st).
What is the formula to convert kg to st?
st = kg × 0.157473. For example, 80 kg × 0.157473 = 12.5978 st.
How do I convert st back to kg?
Use the reverse converter: 1 stone = 6.35029 kilogram. Check: 12.5978 st converts back to 80 kg.
Reverse conversion
Need the other direction? Stone to Kilogram converter (st to kg): 1 stone = 6.35029 kilogram.
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