The Mountain Pacific Sports Federation is a college athletic conference whose member teams are located in the western United States. The conference participates in the NCAA's Division I.
It was specifically created to provide an outlet for competition in non-revenue-producing Olympic sports. The MPSF conducts championships in men's soccer; men's volleyball; women's lacrosse; and indoor track, gymnastics, and water polo for both men and women.
The conference's membership varies by sport; 34 schools are MPSF members in at least one of its sponsored sports:
- United States Air Force Academy
- University of Alaska-Anchorage
- University of Arizona
- Arizona State University
- Brigham Young University
- University of California, Berkeley
- UC Davis
- UC Irvine
- UCLA
- University of California, San Diego
- University of California, Santa Barbara
- California Polytechnic State University
- California State University, Northridge
- University of Denver
- University of Hawaii
- University of Idaho
- California State University, Long Beach
- University of Nebraska
- UNLV
- University of New Mexico
- University of Oklahoma
- University of Oregon
- University of the Pacific
- Pepperdine University
- Sacramento State University
- Saint Mary's College
- San Diego State University
- San Jose State University
- Seattle Pacific University
- University of Southern California
- Stanford University
- Utah State University
- University of Washington
- Washington State University