Convert weight between kilograms, pounds, ounces, stone, grams and tonnes.
How weight converter is worked out
Enter a value and choose units to convert weight between metric and imperial. Handy for cooking, shipping and travel.
Using the calculator
- Enter your figures in the fields provided.
- The result updates as you type.
- Review the breakdown below the main number.
The formula
each unit converts through kilograms
Worked example
As an example, with a value of 1, the calculator returns a result of 2.2046. Alongside it, Input comes out at 1 kg. Change any field and every figure updates as you type.
FAQ
How many pounds in a kilogram?
One kilogram is 2.20462 pounds, so a quick mental check is to double the kilograms and add ten percent. The converter uses the exact factor.
What is a stone?
A British unit of 14 pounds, about 6.35 kg, often used for body weight.