The 2012–13 UCLA Bruins men's basketball team represented the University of California, Los Angeles during the 2012–13 NCAA Division I men's basketball season. The Bruins competed in the Pac-12 Conference and were led by head coach Ben Howland. Prior to the start of the season, the Bruins took a Goodwill Tour of China in late August. The Bruins reopened the newly renovated Pauley Pavilion on November 9, 2012 in front of a then record crowd of 13,513. On March 9, 2013, the Bruins clinched the regular season championship of the Pac-12 Conference by defeating Washington, 61–54, to finish conference play with a record of 13–5. They were seeded as the No. 1 team in the Pac-12 Conference tournament in Las Vegas. They were defeated by Oregon in the championship game. A week later, the Bruins were eliminated in the second round of the 2013 NCAA tournament by Minnesota 63–83 to finish the season 25–10.

The UCLA Bruins men's basketball program represents the University of California, Los Angeles in the sport of men's basketball as a member of the Pac-12 Conference. Established in 1919, the program has won a record 11 NCAA titles. Coach John Wooden led the Bruins to 10 national titles in 12 seasons, from 1964 to 1975, including seven straight from 1967 to 1973. UCLA went undefeated a record four times. Coach Jim Harrick led the team to another NCAA title in 1995. Former coach Ben Howland led UCLA to three consecutive Final Four appearances from 2006 to 2008. As a member of the AAWU, Pacific-8 and then Pacific-10, UCLA set an NCAA Division I record with 13 consecutive regular season conference titles between 1967 and 1979 which stood until tied by Kansas in 2017. UCLA is scheduled to join the Big Ten Conference in 2024.