Binasco ( ) is a comune (municipality) in the Province of Milan in the Italian region Lombardy, located about southwest of Milan. As of 31 December 2004, it had a population of 7,236 and an area of .
Binasco borders the following municipalities: Zibido San Giacomo, Noviglio, Lacchiarella, Vernate, Casarile.
The coffee machine manufacturer Gruppo Cimbali SpA is based in Binasco.
On May 24, 1796, 100 citizens of Binasco were executed and the village was burned at the orders of French general Napoleon Bonaparte in response to the inhabitants revolting against French occupation of Northern Italy.