Stone to Kilograms Converter
Convert body weight between stones and pounds and kilograms.
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How to do it
- 1Fill in the boxes
Type your numbers or pick the options you need.
- 2See the result
The answer updates right away as you change a value.
- 3Use it
Copy the result or note it down. Nothing is sent anywhere.
About this tool
Choose a direction. Enter stones and pounds to get kilograms, or kilograms to get stones and pounds. One stone is 14 pounds, or 6.35 kilograms. UK body weights are commonly given in stones.
The numbers
1 stone = 14 pounds = 6.35029 kg. 1 kg = 2.2046 pounds = 0.15747 stone.
Examples
11 st 4 lb is 71.7 kg. 70 kg is 11 st 0.4 lb. 10 stone is 63.5 kg.
Where it is used
Stones are used in the UK and Ireland for body weight. Most other countries use kilograms, and the US uses pounds.
Frequently asked questions
How many pounds are in a stone?
14 pounds.
How many kg is 10 stone?
63.5 kilograms.
How do I read 11 st 4?
11 stone and 4 pounds, which is 158 pounds.
Is it used for anything but body weight?
Rarely. Stones are mainly used for people's weight in the UK and Ireland.