kg to stones
Convert kilograms to stones (or stones to kilograms) instantly. Type a value in either field and the other updates live; use the swap button to flip the direction.
How It Works
One stone is about 6.35029 kilograms, so to convert kilograms to stones you divide by 6.35029. To go the other way, multiply stones by 6.35029.
Frequently Asked Questions
How do I convert kilograms to stones?
Divide the number of kilograms by 6.35029. For example, 70 kg is about 11.02 stones because 70 ÷ 6.35029 ≈ 11.02.
Why is the stone used for body weight?
The stone has been used for body weight in the UK and Ireland for centuries. It provides a convenient middle ground between kilograms and pounds — one stone is 14 pounds or about 6.35 kg.
Is the stone an official unit?
The stone is not part of the modern metric system, but it remains legally recognized in the UK and Ireland for body weight measurements and is still widely used in everyday life.