Binasco is a comune (municipality) in the Province of Milan in the Italian region Lombardy, located about 15 km southwest of Milan. As of 31 December 2004, it had a population of 7,236 and an area of 3.9 km².
The municipality of Binasco contains the frazioni (subdivisions, mainly villages and hamlets) Cicognola and S.Giuseppe.
Binasco borders the following municipalities: Zibido San Giacomo, Noviglio, Lacchiarella, Vernate, Casarile.