Caprile is a comune (municipality) in the Province of Biella in the Italian region Piedmont, located about 80 kilometres (50 mi) northeast of Turin and about 20 kilometres (12 mi) northeast of Biella. As of 31 December 2004, it had a population of 221 and an area of 11.4 square kilometres (4.4 sq mi). Caprile borders the following municipalities: Ailoche, Coggiola, Crevacuore, Guardabosone, Portula, Postua, Pray, Scopello, Trivero.