The 2012–13 Gonzaga Bulldogs men's basketball team represented Gonzaga University in the 2012–13 NCAA Division I men's basketball season. The team played their home games at the McCarthey Athletic Center, which has a capacity of 6,000. The Bulldogs (also informally referred to as the Zags), were in their 33rd season as a member of the West Coast Conference, and were led by head coach Mark Few, who was in his 14th season as head coach. In the previous season, the Zags gained a record of 26–7 and reached the third round of the 2012 NCAA tournament.