This kilograms to stone converter gives you the kg to st result instantly, in your browser, with the exact ratio so you can verify it. 1 kilogram is about 0.157473 stone, and going the other way, 1 stone is 6.35029 kilograms. Kilograms are part of the metric system used in most countries; stone are an imperial unit still common in the United States and the United Kingdom.
To convert by hand, multiply the number of kilograms by 0.157473. For example, 10 kilograms is 1.57473 stone and 100 kilograms is 15.7473 stone. The table below lists the most requested values, and the converter above accepts decimals for anything in between.
kg to st formula
st = kg × 0.157473
1 kilogram is about 0.157473 stone. Multiply the value in kilograms by that factor to get stone.
Kilograms to Stone conversion table
| kilograms | stone | Rounded |
|---|---|---|
| 1 kg | 0.157473 st | 0.157 |
| 2 kg | 0.314946 st | 0.315 |
| 3 kg | 0.472419 st | 0.472 |
| 4 kg | 0.629892 st | 0.63 |
| 5 kg | 0.787365 st | 0.787 |
| 6 kg | 0.944838 st | 0.945 |
| 7 kg | 1.10231 st | 1.1 |
| 8 kg | 1.25978 st | 1.26 |
| 9 kg | 1.41726 st | 1.42 |
| 10 kg | 1.57473 st | 1.57 |
| 12 kg | 1.88968 st | 1.89 |
| 15 kg | 2.3621 st | 2.36 |
| 20 kg | 3.14946 st | 3.15 |
| 25 kg | 3.93683 st | 3.94 |
| 30 kg | 4.72419 st | 4.72 |
| 40 kg | 6.29892 st | 6.3 |
| 50 kg | 7.87365 st | 7.87 |
| 60 kg | 9.44838 st | 9.45 |
| 70 kg | 11.0231 st | 11 |
| 75 kg | 11.8105 st | 11.8 |
| 80 kg | 12.5978 st | 12.6 |
| 90 kg | 14.1726 st | 14.2 |
| 100 kg | 15.7473 st | 15.7 |
| 150 kg | 23.621 st | 23.6 |
| 200 kg | 31.4946 st | 31.5 |
| 250 kg | 39.3683 st | 39.4 |
| 300 kg | 47.2419 st | 47.2 |
| 500 kg | 78.7365 st | 78.7 |
| 750 kg | 118.105 st | 118 |
| 1,000 kg | 157.473 st | 157 |
Frequently asked questions
How many stone are in 5 kilograms?
5 kg = 0.787365 st. Multiply 5 by 0.157473, the number of stone in one kilogram. The converter on this page does the same arithmetic for any value, including decimals.
What is the formula to convert kilograms to stone?
st = kg × 0.157473. The factor comes from the definitions of the units: 1 kilogram is about 0.157473 stone. Worked example: 12 kg = 1.88968 st.
Is 30 kg the same as 4.72419 st?
Yes. 30 kg = 4.72419 st. Rounded to four decimals it is 4.724 st.
How do I convert stone back to kilograms?
Divide by 0.157473, or multiply by 6.35029: 1 stone is 6.35029 kilograms. The stone to kilograms page linked above lists common values the other way.
Is the kg to st conversion exact?
1 kilogram is about 0.157473 stone. The ratio is a defined constant but produces a long decimal, so this page rounds to six significant digits, which is more precision than any everyday measurement needs.