Kg to Stone Converter
Convert kilograms to stone instantly. Free online kg to stone converter with a table of common conversions.
Formula
st = kg ÷ 6.35029
Common Conversions
How to Convert Kilograms to Stone
To convert kilograms to stone, divide the weight in kilograms by 6.35029. For example, 70 kg divided by 6.35029 equals 11 stone and 0.2 pounds. The UK commonly uses stone for body weight, while most of the world (and medical settings) use kilograms.
The stone is a unit of weight equal to 14 pounds or approximately 6.35 kg. It is used primarily in the UK and Ireland for measuring body weight. If you step on a scale at a UK gym, it will likely show stone and pounds. If your doctor measures you, they will likely record it in kilograms.
Common Kg to Stone Conversions
| Kilograms | Stone | Stone & Pounds |
|---|---|---|
| 50 kg | 7.87 st | 7st 12lb |
| 60 kg | 9.45 st | 9st 6lb |
| 70 kg | 11.02 st | 11st 0lb |
| 75 kg | 11.81 st | 11st 11lb |
| 80 kg | 12.60 st | 12st 8lb |
| 85 kg | 13.39 st | 13st 5lb |
| 90 kg | 14.17 st | 14st 2lb |
| 100 kg | 15.75 st | 15st 10lb |
When You Need Kg to Stone Conversion
The most common reason is tracking body weight. NHS guidelines, BMI charts, and GP records typically use kilograms, but most people in the UK think of their weight in stone. If your bathroom scales show kilograms and you want to know your weight in stone, this converter gives you an instant answer.
It is also useful when following fitness or weight loss programmes. Many UK-based plans quote target weights in stone, while gym equipment and food tracking apps often use kilograms. Having a quick reference makes it easier to switch between the two without mental arithmetic.
Frequently Asked Questions
How many kg is 1 stone?
One stone is exactly 6.35029318 kilograms, or roughly 6.35 kg. This means 10 stone is about 63.5 kg, and 15 stone is about 95.3 kg.
Why does the UK still use stone?
The UK officially uses the metric system, but stone remains the most common way to discuss body weight in everyday conversation. It persists because people find it easier to think in stone for weights they encounter daily, even though medical and scientific settings use kilograms.
What is a healthy weight in stone?
A healthy weight depends on your height. For example, a person who is 5ft 7in (170 cm) has a healthy BMI range of roughly 8st 2lb to 11st 0lb (52-70 kg). Use a BMI calculator alongside this converter to check your healthy weight range.
Related Tools
Stone to Kg Converter
Convert stone to kilograms with our free tool. Includes a handy reference table for common stone to kg conversions.
Kg to Lbs Converter
Quickly convert kilograms to pounds with our free converter. Includes a reference table of common kg to lbs conversions.
Lbs to Kg Converter
Convert pounds to kilograms instantly. Free online lbs to kg converter with common conversion reference table.
Related Tools
Stone to Kg Converter
🔄 Unit ConvertersConvert stone to kilograms with our free tool. Includes a handy reference table for common stone to kg conversions.
Kg to Lbs Converter
🔄 Unit ConvertersQuickly convert kilograms to pounds with our free converter. Includes a reference table of common kg to lbs conversions.
Lbs to Kg Converter
🔄 Unit ConvertersConvert pounds to kilograms instantly. Free online lbs to kg converter with common conversion reference table.