Mountain Time Zone is generically called Mountain Time (MT). Specifically, it is Mountain Standard Time (MST) when observing standard time, and Mountain Daylight Time (MDT) when observing daylight saving time. The term refers to how the Rocky Mountains, which range from northwestern Canada to the US state of New Mexico, are located almost entirely in the time zone. In Mexico, this time zone is known as the Zona Pacífico (Pacific Zone). In the US and Canada, the Mountain Time Zone is to the east of the Pacific Time Zone and to the west of the Central Time Zone. In some areas, starting in
Mountain Pacific Sports Federation a primary conference affiliation. All Pac-12 and Big West Conference members house at least one sport in the MPSF. The West Coast Conference is represented by six schools (BYU, Pacific, Pepperdine, Portland, Saint Mary's, San Diego), and the Mountain West Conference has four full members represented (Air Force, Fresno State, San Diego State, San Jose State). The Great Northwest Athletic Conference is represented by Alaska–Anchorage and Seattle Pacific. Five conferences are represented by one school each – the Allegheny Mountain Collegiate Conference (Penn State–Behrend), the Big 12 Conference (Oklahoma), the Big Sky Conference (Sacramento State), the Pacific West Conference (Concordia–Irvine),