KG to Stone Converter
Type a value in kilograms to see it in stone as you type, with the exact formula and a reference chart.
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- Stone + pounds
- 11 st 11 lb
How this was calculated
- 1 stone = 6.35029318 kilograms
- 75 ÷ 6.35029318 = 11.810478 st
| kg | st |
|---|---|
| 40 kg | 6.29892 st |
| 45 kg | 7.08629 st |
| 50 kg | 7.87365 st |
| 55 kg | 8.66102 st |
| 60 kg | 9.44838 st |
| 65 kg | 10.2357 st |
| 70 kg | 11.0231 st |
| 75 kg | 11.8105 st |
| 80 kg | 12.5978 st |
| 85 kg | 13.3852 st |
| 90 kg | 14.1726 st |
| 95 kg | 14.9599 st |
| 100 kg | 15.7473 st |
| 110 kg | 17.322 st |
| 120 kg | 18.8968 st |
| st | kg |
|---|---|
| 6 st | 38.1018 kg |
| 7 st | 44.4521 kg |
| 8 st | 50.8023 kg |
| 9 st | 57.1526 kg |
| 10 st | 63.5029 kg |
| 11 st | 69.8532 kg |
| 12 st | 76.2035 kg |
| 13 st | 82.5538 kg |
| 14 st | 88.9041 kg |
| 15 st | 95.2544 kg |
| 16 st | 101.605 kg |
| 17 st | 107.955 kg |
How to convert kilograms to stone
1 kilogram = 0.1574730444 stone. To convert kilograms to stone, divide by 6.35029318 (or multiply by 0.1574730444). The kilogram is the SI base unit of mass, defined by the Planck constant. A stone is 14 pounds, exactly 6.35029318 kg.
Worked examples
- 60 kilograms = 9.44838 st (60 ÷ 6.3502932)
- 75 kilograms = 11.8105 st (75 ÷ 6.3502932)
- 90 kilograms = 14.1726 st (90 ÷ 6.3502932)
Where this conversion comes up
Kilograms are used for body weight, luggage and groceries outside the US; stone for body weight in the UK and Ireland. UK and Irish scales show stone and pounds. One stone is 14 lb (6.35 kg), so 75 kg is 11 st 11.3 lb.
Quick estimate
Divide by 6.35, or by 6.4 for a rough figure.
Common mistakes
- Multiplying instead of dividing. A stone is larger than a kilogram, so the number of stone must come out smaller: 60 kilograms = 9.44838 st.
- Rounding too early. Keep the full factor until the last step; rounding 0.157 to 0.2 first puts large values noticeably off.
Going the other way? Use the stone to kg converter. Related weight converters: grams to ounces, oz to grams, oz to lbs, lbs to oz, grams to pounds, pounds to grams.
Frequently asked questions
How do you convert kilograms to stone?
Multiply the kilograms by 0.1574730444 (or divide by 6.35029318). For example, 75 kilograms is 11.8105 stone.
How many stone are in one kilogram?
One kilogram is 0.1574730444 stone. The kilogram is the SI base unit of mass, defined by the Planck constant.
What is 90 kilograms in stone?
90 kilograms is 14.1726 stone.
Is there a quick way to estimate kilograms to stone?
Divide by 6.35, or by 6.4 for a rough figure.