Time in MST (Mountain Standard Time)
Synchronizing with server time...
08:46:43
Tuesday, 9 December 2025
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 Offset: -07:00
Current time based on: America/Boise
Countries in the MST Time Zone
Largest Cities in the MST Time Zone
IANA Time Zones in MST
- America/Boise (UTC −07:00)
- America/Cambridge_Bay (UTC −07:00)
- America/Ciudad_Juarez (UTC −07:00)
- America/Creston (UTC −07:00)
- America/Dawson (UTC −07:00)
- America/Dawson_Creek (UTC −07:00)
- America/Denver (UTC −07:00)
- America/Edmonton (UTC −07:00)
- America/Fort_Nelson (UTC −07:00)
- America/Hermosillo (UTC −07:00)
- America/Inuvik (UTC −07:00)
- America/Mazatlan (UTC −07:00)
- America/Phoenix (UTC −07:00)
- America/Shiprock (UTC −07:00)
- America/Whitehorse (UTC −07:00)
- America/Yellowknife (UTC −07:00)
- Canada/Mountain (UTC −07:00)
- Canada/Yukon (UTC −07:00)
- Mexico/BajaSur (UTC −07:00)
- MST (UTC −07:00)
- MST7MDT (UTC −07:00)
- Navajo (UTC −07:00)
- US/Arizona (UTC −07:00)
- US/Mountain (UTC −07:00)