Also known as: Mountain Time (MT) and Mountain Daylight Time (MDT) Caution: This is NOT the current local time in most locations in that time zone North America: Only some locations are currently on MST because most places in this time zone are currently on summer time / daylight saving time and are observing MDT. Mountain Standard Time (MST) is 7 hours behind Coordinated Universal Time (UTC). This time zone is in use during standard time in: North America. See full time zone mapWhat Is Mountain Standard Time?Mountain Standard Time is the second westernmost time zone in the United States and Canada. It is also used in Mexico. It covers all or parts of 13 states in the US and five provinces or territories in Canada. The MST time zone is the least populated time zone in the USA. It spans from northern Canada to Mexico near the equator.In North America, Mountain Standard Time shares a border with Central Standard Time (CST) in the east and with Pacific Standard Time (PST) in the west. Mou...
