Convert stone to kg
1 stone equals 6.35029 kilograms. To convert stone to kilograms, multiply the number of stone by 6.35029: for example, 10 st is 63.5029 kg. Ethical Tube's free stone to kg converter does the math as you type, and the chart below lists common values.
1 st = 6.35029 kg
- 1 st
- 6.35029 kg
- 1 kg
- 0.157473 st
- Formula
- kg = st × 6.35029
- Measures
- Weight
- Price
- Free
- Works offline
- Yes
Conversion chart
stone to kg chart
| Stone (st) | Kilograms (kg) |
|---|---|
| 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 |
| 8 st | 50.8023 kg |
| 10 st | 63.5029 kg |
| 12 st | 76.2035 kg |
| 15 st | 95.2544 kg |
| 20 st | 127.006 kg |
| 25 st | 158.757 kg |
| 50 st | 317.515 kg |
| 100 st | 635.029 kg |
How it works
How to convert stone to kg
Know the formula
kg = st × 6.35029. In words: multiply the number of stone by 6.35029.
Work an example
10 st → 63.5029 kg. Round to two or three decimal places for everyday use.
Or type it in
Enter any value in the converter above and the answer appears instantly, in both directions.
Good to know
About weight units
- One pound is defined as exactly 0.45359237 kilograms, and an ounce is one sixteenth of a pound.
- A stone is 14 pounds. It's still used for body weight in the UK and Ireland.
- These are avoirdupois units. Troy ounces, used for gold and silver, are about 10% heavier (31.1 grams).
FAQ
Questions, answered
How many kilograms are in a stone?
There are 6.35029 kilograms in 1 stone. To convert stone to kilograms, multiply the number of stone by 6.35029.
What is 10 stone in kg?
10 stone is 63.5029 kilograms.
How do you convert kg back to stone?
Multiply the number of kilograms by 0.157473. 1 kilogram is 0.157473 stone.
Is this stone to kg converter free?
Yes. It's free and works in any browser, even offline once the page has loaded. The answer updates as you type, and nothing you enter is sent anywhere.
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