Piedicavallo is a comune (municipality) in the Province of Biella in the Italian region Piedmont, located about northeast of Turin and about northwest of Biella. As of 31 December 2004, it had a population of 189 and an area of .
Piedicavallo borders the following municipalities: Andorno Micca, Bioglio, Callabiana, Campiglia Cervo, Gaby, Pettinengo, Rosazza, Sagliano Micca, Tavigliano, Valle Mosso, Valle San Nicolao.
Piedicavallo is twinned with: