Convert Units of Mass or Weight

Mass and weight are actually different: mass is the amount of substance in an object, while weight is the force gravity exerts upon its mass. But here on the earth’s surface, where gravity is a constant, the two are generally treated as interchangeable.

A change to any field will make the script recalculate.

Convert mass units


Convert pounds, ounces and fractions to any units, or vice versa
Use only positive whole numbers in the “Pounds” field