What does MST stand for?

MST stands for Mountain Standard Time. It is UTC-7 and is used in: United States (Mountain), Canada (Mountain).

What time is it in MST right now?

The live clock above shows the current time in MST (UTC-7). It updates every second using your browser's built-in time API.

Which countries or regions use MST?

MST 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 MST the same as UTC-7?

Yes. MST is the standard abbreviation for the UTC-7 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 MST time to my local time?

Use the Compare tool on HOUR — add MST 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 MST observe Daylight Saving Time?

Standard time zone abbreviations like MST refer to a fixed offset (UTC-7). If a region using MST 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 MST and similar time zones?

Time zone abbreviations are not always globally unique — the same letters can refer to different offsets in different regions. MST on this page specifically refers to Mountain Standard Time (UTC-7). Always verify the UTC offset when scheduling across regions to avoid confusion.

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

Yes. Use the Compare page on HOUR — add MST 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 MST 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.

MSTUTC-7

Mountain Standard Time

United States (Mountain) · Canada (Mountain)

vs. your location

-15h from your location

MST|Standard Time Zone

Daytime

MST Time

--:--:--

Abbreviation

MST

UTC Offset

UTC-7

Used in

United States (Mountain) · Canada (Mountain)

Related Time Zones

View all 44 →

CST

UTC-6

→

MDT

UTC-6

→

PST

UTC-8

→

PDT

UTC-7

→

MXT

UTC-6

→

Browse All 44 Time Zone Abbreviations →

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MST Time — Mountain Standard Time

MST stands for Mountain Standard Time and is currently UTC-7. This page shows the live current time for the MST time zone, used across United States (Mountain), Canada (Mountain).

How to Use This Page

1
Check the live MST clock
The clock updates every second and always shows the current time in the MST (Mountain Standard Time, UTC-7) time zone.
2
Understand the UTC offset
MST is UTC-7 — meaning it is that many hours ahead or behind Coordinated Universal Time (UTC).
3
See which regions use MST
The regions listed on this page all share the MST time zone. Tap any region to open its dedicated clock page.
4
Compare with your location
Open the Compare page and add MST to see your local time and MST time side by side.

Mountain Standard Time

MST Time

Related Time Zones

Everything You Need for World Time

Side-by-Side Comparison

Smart Search

Time Simulator

280+ Countries & Regions

MST Time — Mountain Standard Time

How to Use This Page

Frequently Asked Questions — MST (Mountain Standard Time)

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