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, 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.

McCarthey Athletic Center (MAC) is a 6,000-seat indoor arena in the northwest United States, located on the campus of Gonzaga University in Spokane, Washington. Opened in November 2004, it is home to the university's Bulldog basketball programs, members of the West Coast Conference (WCC) in Division I of the NCAA.