What does MDT stand for?

MDT stands for Mountain Daylight Time. It is UTC-6 and is used in: United States (Mountain), Canada (Mountain).

What time is it in MDT right now?

The live clock above shows the current time in MDT (UTC-6). It updates every second using your browser's built-in time API.

Which countries or regions use MDT?

MDT is used in the following regions: United States (Mountain), Canada (Mountain). Note that some regions may use a different abbreviation for the same offset during Daylight Saving Time.

Is MDT the same as UTC-6?

Yes. MDT is the standard abbreviation for the UTC-6 offset. However, the same UTC offset can have multiple abbreviations depending on the region and whether Daylight Saving Time is in effect.

How do I convert MDT time to my local time?

Use the Compare tool on HOUR — add MDT and your city side by side to see the exact difference instantly. You can also use the Time Simulator on the home page to drag through any hour and see both times simultaneously.

Does MDT observe Daylight Saving Time?

Standard time zone abbreviations like MDT refer to a fixed offset (UTC-6). If a region using MDT observes DST, it switches to a different abbreviation during summer — for example, EST switches to EDT. The clock on each region's page always reflects the correct current offset.

What is the difference between MDT and similar time zones?

Time zone abbreviations are not always globally unique — the same letters can refer to different offsets in different regions. MDT on this page specifically refers to Mountain Daylight Time (UTC-6). Always verify the UTC offset when scheduling across regions to avoid confusion.

Can I schedule a meeting across MDT and other time zones?

Yes. Use the Compare page on HOUR — add MDT and any other cities or time zones. The side-by-side view shows all local times simultaneously, making it easy to find a meeting slot that works for everyone.

How accurate is the MDT clock on this page?

The clock uses your browser's built-in Intl.DateTimeFormat API, which reads directly from your device's system clock and applies the correct IANA timezone offset. There is no server delay — the time is always accurate to the second.

MDTUTC-6DST (Mar–Nov)

Mountain Daylight Time

United States (Mountain) · Canada (Mountain)

vs. your location

-15h from your location

MDT|Standard Time Zone

Daytime

MDT Time

--:--:--

Abbreviation

MDT

UTC Offset

UTC-6

DST (Mar–Nov)

Used in

United States (Mountain) · Canada (Mountain)

Related Time Zones

View all 44 →

EST

UTC-5

→

CST

UTC-6

→

CDT

UTC-5

→

MST

UTC-7

→

PDT

UTC-7

→

MXT

UTC-6

→

Browse All 44 Time Zone Abbreviations →

FlexeamChat your vibe.Messages that disappear.Chat, expressed in memes.Bubbles, styled your way.Try it now›

Everything You Need for World Time

Built-in tools for comparing, searching, and exploring time zones worldwide

Side-by-Side Comparison

Add any cities and see all their local times at a glance. Instantly spot overlapping business hours for remote teams or international calls.

Open Compare →

Smart Search

Type a country name, US state, or time zone abbreviation (PST, KST, GMT+9). Results appear instantly — no page reload needed.

Try Searching →

Time Simulator

Drag the slider to any hour and see what time it is everywhere simultaneously. Perfect for scheduling across multiple time zones.

Simulate Now →

280+ Countries & Regions

Every country, all 51 US states, 13 Canadian provinces, 8 Australian states, and 44 time zone abbreviations — all with live clocks.

Browse All →

MDT Time — Mountain Daylight Time

MDT stands for Mountain Daylight Time and is currently UTC-6. This page shows the live current time for the MDT time zone, used across United States (Mountain), Canada (Mountain).

How to Use This Page

1
Check the live MDT clock
The clock updates every second and always shows the current time in the MDT (Mountain Daylight Time, UTC-6) time zone.
2
Understand the UTC offset
MDT is UTC-6 — meaning it is that many hours ahead or behind Coordinated Universal Time (UTC).
3
See which regions use MDT
The regions listed on this page all share the MDT time zone. Tap any region to open its dedicated clock page.
4
Compare with your location
Open the Compare page and add MDT to see your local time and MDT time side by side.

Mountain Daylight Time

MDT Time

Related Time Zones

Everything You Need for World Time

Side-by-Side Comparison

Smart Search

Time Simulator

280+ Countries & Regions

MDT Time — Mountain Daylight Time

How to Use This Page

Frequently Asked Questions — MDT (Mountain Daylight Time)

Explore the Flexeam Universe