What is MDT?
The daylight-saving offset used in parts of the Mountain Time region.
- Full name
- Mountain Daylight Time
- Abbreviation
- MDT
- Definition type
- Fixed UTC offset
- Offset in minutes
- -360 minutes
Time Zone Guide
Current MDT Time
Mountain Daylight Time
View the current local time, active UTC offset, regions and daylight-saving behavior for Mountain Daylight Time.
Fixed UTC offsetNo automatic DST2 regions
Live local time
MDT · Mountain Daylight Time
Coverage
Where is MDT used?
This definition is associated with the following countries or regions:
United StatesCanada
Daylight-saving behavior
Mountain Daylight Time is represented as a fixed offset and does not automatically change for daylight-saving time.
Converters
Popular MDT conversions
Convert MDT to other popular time-zone definitions and fixed offsets.
FAQ
MDT time FAQ
Common questions about Mountain Daylight Time, its UTC offset, regions and daylight-saving behavior.
What is MDT?
MDT stands for Mountain Daylight Time. The daylight-saving offset used in parts of the Mountain Time region.
What is the current UTC offset for MDT?
The active offset for MDT on this date is UTC-06:00.
Does MDT use daylight saving time?
Mountain Daylight Time is represented on TimeInOne as a fixed offset and does not automatically switch for daylight-saving time.
Where is MDT used?
MDT is associated with United States, Canada. Time-zone abbreviations can sometimes be ambiguous, so TimeInOne uses the definition displayed on this page.
Is MDT a fixed time zone?
MDT is defined as a fixed offset of UTC-06:00. Its offset does not change automatically according to the date.