Stone (mass) | Tractor & Construction Plant Wiki | Fandom
For the Chinese unit of weight, see Wikipedia:Stone (Chinese mass). The stone was defined in British legislation as being a unit of either "weight or mass" equal to 14 [avoirdupois] pounds (6.35029318 kilograms). It was also formerly used in several Commonwealth countries. Eight stone make a hundredweight in the Imperial system. When used as the unit of measurement, the plural form of stone …