10 Stone to KG
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Medically ReviewedRounded to 2 decimal places. Standard UK/IE ratio (1 st = 6.35029 kg).
Exact Conversion Formula
Calculation Formula
To convert any other weight from imperial to metric, you can use our primary stone to kg conversion tool for instant results.
10 stone is 63.50 kilograms, or 140 pounds. The exact calculation is 10 × 6.35029 = 63.5029 kg, rounded to two decimal places.
Whether 10 stone falls within a typical BMI category depends on your height. For example, it gives a BMI of about 23.9 at 5ft 4in and 21.2 at 5ft 8in. The table below shows how the same weight changes across heights.
Dr Muhammad Usman, MBBS
A stone figure is useful for conversion, but it cannot assess health by itself. BMI can provide a height-based screening estimate, while age, muscle mass and other factors also affect how a weight should be interpreted.
Is This a Healthy Weight? BMI by Height
| Height | KG | BMI | NHS Category |
|---|---|---|---|
| 5ft 0in (152cm) | 63.5 kg | 27.5 | Overweight |
| 5ft 2in (157cm) | 63.5 kg | 25.8 | Overweight |
| 5ft 4in (163cm) | 63.5 kg | 23.9 | Healthy Weight |
| 5ft 6in (168cm) (UK avg) | 63.5 kg | 22.5 | Healthy Weight |
| 5ft 8in (173cm) | 63.5 kg | 21.2 | Healthy Weight |
| 5ft 10in (178cm) | 63.5 kg | 20.0 | Healthy Weight |
| 6ft 0in (183cm) | 63.5 kg | 19.0 | Healthy Weight |
| 6ft 2in (188cm) | 63.5 kg | 18.0 | Underweight |
Weights Close to 10 Stone
| Stones & Pounds | Kilograms (kg) | Total Pounds |
|---|---|---|
| 9 st 8 lb | 60.78 kg | 134 lbs |
| 9 st 10 lb | 61.69 kg | 136 lbs |
| 9 st 12 lb | 62.60 kg | 138 lbs |
| 10 st 0 lb | 63.50 kg | 140 lbs |
| 10 st 2 lb | 64.41 kg | 142 lbs |
| 10 st 4 lb | 65.32 kg | 144 lbs |
| 10 st 6 lb | 66.22 kg | 146 lbs |
| 10 st 8 lb | 67.13 kg | 148 lbs |
| 10 st 10 lb | 68.04 kg | 150 lbs |
| 10 st 12 lb | 68.95 kg | 152 lbs |
For more weight comparisons, see our full stone to kg chart. Need to go the other way? Try our kg to stone converter. You can also check your BMI using our NHS/WHO-aligned BMI calculator.
Related Conversions
Frequently Asked Questions
What is 10 stone in kg?
10 stone is 63.50 kg. You get this by multiplying 10 by 6.35029, which is the exact international conversion factor for one stone.
Is 10 stone a healthy weight?
You cannot tell from weight alone because height matters. At 5ft 6in, 10 stone gives a BMI of 22.5, while at 5ft 2in it gives a BMI of about 25.8.
BMI is a screening measure rather than a diagnosis, so use the BMI calculator for a height-based result.
What is 10 stone in pounds?
10 stone is exactly 140 pounds. One stone equals exactly 14 pounds, so this is a simple multiplication: 10 times 14 equals 140.
Is 10 stone overweight for a woman?
Weight alone cannot show whether a woman is overweight; height and other factors matter. At 5ft 4in, 10 stone gives a BMI of about 23.9, while at 5ft 2in it gives a BMI of about 25.8.
Use the BMI calculator with your exact height, and remember that BMI is a screening measure rather than a diagnosis.
What does 10 stone feel like compared to kilograms?
63.5 kg is roughly the weight of an average adult labrador retriever, a large suitcase fully packed, or about 63 full one-litre water bottles. In human terms, at 5ft 6in it is a slim to average build.