List of Mountain West Conference champions

This is a list of conference champions in sports sponsored by the Mountain West Conference, which sponsors eight men's and ten women's sports.

Current members

 * Air Force (since 1999)
 * Boise State (since 2011)
 * Colorado State (since 1999)
 * Fresno State (since 2012)
 * Nevada (since 2012)
 * New Mexico (since 1999)
 * San Diego State (since 1999)
 * San Jose State (since 2013)
 * UNLV (since 1999)
 * Utah State (since 2013)
 * Wyoming (since 1999)

Affiliate members

 * Colorado College (women's soccer) (since 2014)
 * Hawaii (football) (since 2012)

Former members

 * BYU: 1999–2010
 * TCU: 2005–2011
 * Utah: 1999–2010

Note: All years indicated are through the school year academic term, where it is assumed that a school year begins in fall 1999 and ends in spring 2023.

Current champions
As of March 16, 2024

Champions
† – A champion can claim two championships, where one is from the regular season and the other is from a postseason tournament.

Champions
† – A champion can claim two championships, where one is from the regular season and the other is from a postseason tournament.

Affiliate Members

 * Hawaii (since 2012)

Note: All years indicated in this table reflect college football seasons, which are held during the opening fall term of the academic year.

Affiliate Members

 * Colorado College (since 2014)

Note: All years indicated in this table reflect college soccer seasons, which are held during the opening fall term of the academic year.

Champions
† – From the formation of the MW in 1999 (2000 softball season) through 2006, a champion could claim two championships, with one from the regular season and the other from a postseason tournament. The MW abolished its softball tournament after the 2006 season (2005–06 school year).

Champions
† – A champion can claim two championships, where one is from the regular season and the other is from a postseason tournament. The champion is determined by regular season play prior to the 2002–03 and 2010–11 thereafter.

Volleyball
Note: All years indicated in this table reflect college women's volleyball seasons, which are held during the opening fall term of the academic year. (This contrasts with men's volleyball, a sport not sponsored by the MW, whose season is in the spring term.)

Champions
† – From the formation of the MW in 1999 through the 2007 season (2007–08 school year), and also in the 2011 season, a champion could claim two championships, one from the regular season and the other from a postseason tournament. The MW abolished its women's volleyball tournament after its 2007 edition, and has held it in only one season since then (2011).

Men's championship winners
Source:
 * Notes
 * The regular-season championships in men's and women's tennis were discontinued after the 2012–13 school year, but returned in 2015–16.

Women's championship winners

 * Notes
 * The softball tournament was discontinued after the 2006 season before returning in the 2023 season.
 * The regular-season championships in men's and women's tennis were discontinued after the 2012–13 school year, but returned in 2015–16.