About Stone to Kilograms Converter
This converter turns stone into kilograms. One stone is 6.35029 kilograms. It is free, needs no sign-up and runs in your browser, so nothing you enter is uploaded.
To convert by hand, multiply the number of stone by 6.3502932. For example, 10 st × 6.3502932 = 63.5029 kg. To go back, multiply kilograms by 0.15747304. For a rough mental estimate, multiply by about 6.4, which is off by about 0.8 percent.
One stone is 6.35029 kg. The pound is defined as exactly 0.45359237 kg and the ounce as one sixteenth of a pound, so any pair involving them has an exact factor. Pounds and ounces here are the everyday (avoirdupois) units, and all of these units measure mass.
One stone is 14 pounds, or 6.35029 kg. For stones and pounds together, convert the pounds to a fraction of a stone first: 12 st 7 lb is 175 lb, which is 79.3787 kg.
How to use Stone to Kilograms Converter
- Choose a group such as Length or Temperature from the Quantity picker. It opens on a worked conversion.
- Type the value you want to convert in the From box. Decimals and negative numbers are fine.
- Pick the unit you have in the From list and the unit you want in the To list. The swap button reverses the pair.
- Read the result in the result card, and use the copy button to put it on your clipboard.
- Set Precision to Auto, or to a fixed number of decimals from 0 to 10, if you need a specific rounding.
- Check the formula line and the chart of common values under the result when you want to see how the number was reached.
Features
- 102 units in 15 groups, from nanometers and light-years to square miles, and from bits to tebibytes. It includes milligrams, UK gallons and pints, cubic meters, feet and inches, degrees and radians, hertz and rpm, and bits per second to MB/s.
- Results update as you type, with a swap button to reverse the pair.
- Precision control: Auto (up to 8 significant digits) or 0 to 10 fixed decimals.
- A copy button for the result.
- The formula and the factor in both directions, shown under the result.
- A chart of common values (1, 2, 5, 10, 20, 25, 50, 75, 100, 250, 500 and 1,000) for the pair you chose.
- Temperature handled with proper offset formulas, plus the UK gas mark oven table.
- Fuel economy handled as an inverse, so US and UK miles per gallon and liters per 100 km convert correctly.
- Bangladesh land units: decimal (shotangsho), katha and bigha.
- Both decimal data units (KB, MB, GB, TB) and binary ones (KiB, MiB, GiB, TiB), clearly labeled.
Stone to kilograms formula
To convert stone to kilograms, multiply the value by 6.3502932.
To go the other way, multiply kilograms by 0.15747304, which is the same as dividing by 6.3502932.
kg = st × 6.3502932Worked examples
10 st gives 63.5029 kg
10 × 6.3502932 = 63.5029
13 st gives 82.5538 kg
13 × 6.3502932 = 82.5538
20 st gives 127.006 kg
20 × 6.3502932 = 127.006
Stone to kilograms conversion chart
| Stone (st) | Kilograms (kg) |
|---|---|
| 1 | 6.35029 |
| 2 | 12.7006 |
| 3 | 19.0509 |
| 4 | 25.4012 |
| 5 | 31.7515 |
| 6 | 38.1018 |
| 7 | 44.4521 |
| 8 | 50.8023 |
| 9 | 57.1526 |
| 10 | 63.5029 |
| 11 | 69.8532 |
| 12 | 76.2035 |
| 13 | 82.5538 |
| 14 | 88.9041 |
| 15 | 95.2544 |
| 16 | 101.605 |
| 18 | 114.305 |
| 20 | 127.006 |
| 25 | 158.757 |
| 30 | 190.509 |
Privacy: how it works
- Every conversion is calculated by code running in your browser tab. The values you type are never sent to Ulkaa or anyone else, and nothing is stored.
- There is no account and no sign-up for this tool, and it costs nothing to use.
Tips
- Use the swap button instead of retyping when you need the reverse conversion.
- For a quick mental check, round the factor: 1 inch is about 2.5 cm, 1 kg is about 2.2 lbs, 1 mile is about 1.6 km.
- Set Precision to 2 decimals for cooking, shopping and travel, and to 6 or more for engineering work.
- Check whether a figure uses US or imperial units before converting volumes, gallons and miles per gallon.
- For land, convert for a rough size, then confirm the area from the deed or survey record.
Frequently asked questions
Is it really free?
Yes. There is no price, no trial and no credit card. Ulkaa Tool does the work with your own device, so there is no server bill to pass on to you.
Do I need an account?
No. There is no sign-up and no login. Open the page and use it. An Ulkaa account is not needed for anything on this tool.
Does it run in my browser?
Yes. Your values are processed by code running in your browser tab, on your own device.
Is my data uploaded?
No. Your values are never sent to Ulkaa or to anyone else. You can check this yourself by watching the Network tab in your browser developer tools while you use the tool.
How many kilograms are in a stone?
One stone is 6.35029 kilograms.
How many stone are in a kilogram?
One kilogram is 0.157473 stone.
How do I convert stone to kilograms by hand?
Multiply the value in stone by 6.3502932. For example, 10 st is 63.5029 kg. To reverse it, divide by 6.3502932.
How much is a stone?
A stone is exactly 14 pounds, which is 6.35029 kg. It is still used for body weight in the UK and Ireland, written as stones and pounds, such as 11 st 4 lb.
How many kg is 10 stone?
10 stone is 63.5029 kg.
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