The 1987 Pacific-10 Conference Men's Basketball Tournament was played between March 5 and March 8, 1987 at Pauley Pavilion in Los Angeles, California on the UCLA campus. The champion of the tournament was UCLA, which received the Pac-10's automatic bid to the 1987 NCAA Tournament. The Most Outstanding Player was Reggie Miller of UCLA. This was the very first Pac-10 Conference Basketball tournament.