Daylight Saving Time is currently in effect — the active local time zone is
MDT.
Current Time in MST
About MST
The standard time for the Mountain Time Zone in North America. Some areas, like Arizona (except Navajo Nation), observe MST year-round, while others switch to Mountain Daylight Time (MDT) during summer.
UTC</a> Offset: -07:00
Current time shown is based on the representative IANA zone: America/Boise
Mountain Standard Time (MST) is a time zone at UTC offset -07:00. As of Saturday, August 8, 2026, 4:53:54 AM Coordinated Universal Time, the current time in MST is 22:53:54. It groups 24 IANA time zones, including America/Boise, America/Cambridge_Bay, America/Ciudad_Juarez, America/Creston and America/Dawson, which all share this offset. MST is observed in countries such as Canada, Mexico and United States.
Frequently Asked Questions
What is the current time in MST?
As of Saturday, August 8, 2026, 4:53:54 AM Coordinated Universal Time, the current time in MST (Mountain Standard Time) is 22:53:54.
What is the UTC offset of MST?
MST corresponds to UTC-07:00. Add this offset to UTC to get the local time.
Which IANA time zones use MST?
MST covers 24 IANA time zones, including America/Boise, America/Cambridge_Bay, America/Ciudad_Juarez, America/Creston, America/Dawson and America/Dawson_Creek.