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MDT: Mountain Daylight Time

US & Canada Mountain, summer

3:22:26am
03:22 on a 24-hour clock

Sunday, 27th September 2026

UTC-6 America/Denver

What MDT actually is

UTC-6, from March to November.

Daylight saving

Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change).

Cities on MDT

Denver Colorado, United States 3:22am 🌙 Sun UTC-6 Salt Lake City Utah, United States 3:22am 🌙 Sun UTC-6

Convert MDT

MDT to EST MDT to PST MDT to IST MDT to CET MDT to London MDT to New York Convert to anywhere

Looking for UTC and GMT developer tooling (epoch conversion, ISO 8601, a free time API)? That lives on our sibling site utctime.app.

Other abbreviations

All time zones → Everywhere at UTC-6

Questions people ask

What time is it in MDT right now?

3:22 am (03:22) on Sunday, 27th September 2026, for US & Canada Mountain, summer.

What does MDT stand for?

Mountain Daylight Time. UTC-6, from March to November.

What is the UTC offset of MDT?

US & Canada Mountain, summer: UTC-6.