MDT Time Now — Mountain Daylight Time
MDT (Mountain Daylight Time) is a fixed offset of UTC−6 — it never changes for daylight saving.
Compare with
Is it MST or MDT right now?
MST / MDT daylight-saving dates
2026
2027
Clocks change at 2:00 AM local time. Dates shift by a week or so each year; these are computed live from the IANA time-zone database.
MST, MDT and Mountain Time
MDT vs other time zones right now
Tap a row for the full conversion page with a 24-hour table and the best hours to schedule across both zones.
About MDT
MDT is the daylight-saving counterpart of MST (UTC−7).
Convert MDT to other time zones
Convert MDT to major cities
Frequently asked questions
What does MDT stand for?
MDT stands for Mountain Daylight Time, a UTC offset of UTC−6.
Is MST the same as MDT?
No. MST (UTC−7) is standard (winter) time; MDT (UTC−6) is daylight (summer) time, one hour ahead. The umbrella term “Mountain Time” refers to whichever is in effect, so it is always safe to write Mountain Time when you are unsure.
When do the clocks change for MDT?
In 2026, clocks go forward into MDT on Sunday, March 8 and back into MST on Sunday, November 1. The dates shift by a week or so each year; this page always shows the live, correct schedule.
What time is it in MDT right now?
It is currently 6:15 AM on Monday, June 22, 2026 in MDT (UTC−6).
Where is MDT used?
US Mountain states and Alberta from mid-March to early November. Cities currently on this time include Calgary, Edmonton.
More world clock & time zone apps
From the team behind worldclock.pro — global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock — living in your Mac's menu bar.
View app