Stone to Kilograms - Convert st to kg

Stone (st) Conversion

A stone, also stone weight, is a British imperial unit of mass, which is now the same as 14 pounds or 6.35 kilograms.

Kilograms (kg) Conversion

The kilogram is the base unit of mass in the SI system (and MKS version of the metric system) which is defined as equal to the mass of the standard physical object, which is under the custody of the custody of the International Bureau of Weights and Measures (BIPM). It was originally described as the mass of one cubic decimeter (or liter) of pure water.