What time is it in MST?
Current time in MST
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America/Denver · UTC−7
MST stands for Mountain Standard Time, an offset of UTC−7, used across the US Mountain states. But the region also shifts for summer: Mountain Daylight Time (MDT, UTC−6) applies from the second Sunday in March to the first Sunday in November, so a clock casually labelled “MST” in July is really showing MDT. The live clock above follows the America/Denver zone and shows whichever offset is in force. Arizona is the exception that catches people out: it sits at UTC−7 all year and never moves to MDT, so it matches Denver in winter and Los Angeles in summer.
Convert a specific timestamp
Detected: ISO 8601 (UTC)
Your timezone
UTC · GMT+00:00 · UTC
Mon, Jun 01, 2026, 11:10:52 AM
Common formats
UTC
Mon, Jun 01, 2026, 11:10:52 AM
ISO 8601
2026-06-01T11:10:52.000Z
Unix (seconds)
1780312252
Unix (millis)
1780312252000
Relative
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World clock
Los Angeles PDT
Mon, Jun 01, 2026, 04:10:52 AM
GMT-07:00
Chicago CDT
Mon, Jun 01, 2026, 06:10:52 AM
GMT-05:00
New York EDT
Mon, Jun 01, 2026, 07:10:52 AM
GMT-04:00
London BST
Mon, Jun 01, 2026, 12:10:52 PM
GMT+01:00
Paris CEST
Mon, Jun 01, 2026, 01:10:52 PM
GMT+02:00
Kolkata IST
Mon, Jun 01, 2026, 04:40:52 PM
GMT+05:30
Shanghai CST
Mon, Jun 01, 2026, 07:10:52 PM
GMT+08:00
Tokyo JST
Mon, Jun 01, 2026, 08:10:52 PM
GMT+09:00
Sydney AEST
Mon, Jun 01, 2026, 09:10:52 PM
GMT+10:00
Denver MDT
Mon, Jun 01, 2026, 05:10:52 AM
GMT-06:00
Time zone facts
- Standard time
- Mountain Standard Time (MST), UTC−7
- Summer time
- Mountain Daylight Time (MDT), UTC−6
- Daylight saving
- Observed from the second Sunday in March to the first Sunday in November
- IANA timezone
- America/Denver
Common questions
- What time is it in MST right now?
- The clock at the top of this page shows the current time in MST, updated every second, with today's date and the day of the week beneath it. It reads your device's clock and converts it using the America/Denver rules, so it stays correct across daylight-saving changes.
- What UTC offset is MST?
- MST is UTC−7; its summer counterpart MDT is UTC−6, in force from the second Sunday in March to the first Sunday in November. Outside that window the offset is UTC−7.
- Does MST observe daylight saving time?
- MST is the winter half of the arrangement, but the region it refers to does change its clocks. They go forward an hour for Mountain Daylight Time, which runs from the second Sunday in March to the first Sunday in November, and back again at the end of it.
- What does MST stand for?
- Mountain Standard Time. In everyday use people write “MST” to mean the local time of the US Mountain states, which is actually MDT for a good part of the year. The clock above resolves that for you.