Time Zone Notice
The time zone for this page (MDT) is not currently in effect. The correct current time zone is MST.
Please see: Current Time in MST.
Time in MDT (Mountain Daylight Time)
Synchronizing with server time...
14:22:26
Monday, 8 December 2025
About MDT
The daylight saving time for the Mountain Time Zone in North America. Used in parts of Canada, the United States, and Mexico. It is one hour ahead of Mountain Standard Time (MST). Active from March to November.
UTC Offset: -06:00
Current time based on: America/Boise
Countries in the MDT Time Zone
Largest Cities in the MDT Time Zone
IANA Time Zones in MDT
- America/Boise (UTC −07:00)
- America/Cambridge_Bay (UTC −07:00)
- America/Ciudad_Juarez (UTC −07:00)
- America/Denver (UTC −07:00)
- America/Edmonton (UTC −07:00)
- America/Inuvik (UTC −07:00)
- America/Shiprock (UTC −07:00)
- America/Yellowknife (UTC −07:00)
- Canada/Mountain (UTC −07:00)
- MST7MDT (UTC −07:00)
- Navajo (UTC −07:00)
- US/Mountain (UTC −07:00)