Online calculator to convert stones to kilograms (st to kg) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Weight or Mass units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert stones to kg
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between stones and kilograms.
What is a stone (st)?
A stone is a unit of mass in the Imperial System. The symbol for stone is st. There are 0.15747304 stones in a kilogram.
What is a kilogram (kg)?
A kilogram is a unit of mass in the Metric System. The symbol for kilogram is kg. There are 6.35029318 kilograms in a stone.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from stones to kg is:
kg = stones x 6.35029318
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from stones to kilograms (st to kg).
Stone to Kilogram Conversion Example
Task: Convert 25 stones to kilograms (show work) Formula: stones x 6.35029318 = kg Calculations: 25 stones x 6.35029318 = 158.7573295 kg Result: 25 stones is equal to 158.7573295 kg
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from stones to kg.
Stones to Kilograms Conversion Chart
| stones (st) | kilograms (kg) |
|---|---|
| 1 stones | 6.35029318 kg |
| 2 stones | 12.70058636 kg |
| 3 stones | 19.05087954 kg |
| 4 stones | 25.40117272 kg |
| 5 stones | 31.7514659 kg |
| 6 stones | 38.10175908 kg |
| 7 stones | 44.45205226 kg |
| 8 stones | 50.80234544 kg |
| 9 stones | 57.15263862 kg |
| 10 stones | 63.5029318 kg |
| 20 stones | 127.0058636 kg |
| 30 stones | 190.5087954 kg |
| 40 stones | 254.0117272 kg |
| 50 stones | 317.514659 kg |
| 75 stones | 476.2719885 kg |
| 100 stones | 635.029318 kg |
| 250 stones | 1,587.573295 kg |
| 500 stones | 3,175.14659 kg |
| 750 stones | 4,762.719885 kg |
| 1,000 stones | 6,350.29318 kg |
| 2,500 stones | 15,875.73295 kg |
| 5,000 stones | 31,751.4659 kg |
| 7,500 stones | 47,627.19885 kg |
| 10,000 stones | 63,502.9318 kg |
| 25,000 stones | 158,757.3295 kg |
| 50,000 stones | 317,514.659 kg |
| 75,000 stones | 476,271.9885 kg |
| 100,000 stones | 635,029.318 kg |
| 250,000 stones | 1,587,573.295 kg |
Related Units
This table provides a summary of the Weight or Mass units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| ounces | oz | US Customary Units/Imperial System |
| pounds | lbs or lb | US Customary Units/Imperial System |
| stones | st | Imperial System |
| short tons (US tons) | T | US Customary Units |
| long tons (Imperial tons) | long tn | Imperial System |
| nanograms | ng | Metric System |
| micrograms | mcg or μg | Metric System |
| milligrams | mg | Metric System |
| centigrams | cg | Metric System |
| decigrams | dg | Metric System |
| grams | g | Metric System |
| decagrams | dag or dkg | Metric System |
| hectograms | hg | Metric System |
| kilograms | kg | Metric System |
| metric tons (tonnes) | t | Metric System |
| gigagrams | Gg | Metric System |
| teragrams | Tg | Metric System |
Note: For Weight and Mass conversions, US Customary Units and the Imperial System are equivalent.
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