Weight Converter

Frequently asked questions

How many pounds are in a kilogram?

One kilogram equals 2.2046226218 pounds. To convert kilograms to pounds you multiply by 2.2046226218; to go the other way you divide by it or multiply by 0.45359237. A pound is defined as exactly 0.45359237 kilograms and one stone equals 14 pounds.

What is the difference between mass and weight?

Mass measures the amount of matter in an object and is measured in kilograms or grams. Weight is the force gravity exerts on that mass and is technically measured in newtons. In everyday use, the terms are used interchangeably, and kilogram scales measure mass rather than true gravitational force.

How many ounces are in a pound?

There are exactly 16 avoirdupois ounces in one pound. One pound equals 453.59237 grams and one ounce equals 28.349523125 grams. The troy ounce used for precious metals is different, at 31.1035 grams, and is not used here.

How do I convert stone to kilograms for a body weight?

Multiply the stone value by 6.35029 to get kilograms. For example, 12 stone equals 76.2 kilograms. If your weight is given as stone and pounds combined, such as 12 stone 4 lb, convert the pounds to stone first by dividing by 14, then add and multiply by 6.35029.