TimezoneToolbox

MST to UTC converter

UTC is usually 6 h ahead of MST. It is 7 h ahead of MST 1 Jan–8 Mar and 1 Nov–31 Dec 2026, because of daylight saving time.

Loading converter…

MST to UTC table

For 5 July 2026, when UTC is 6 h ahead of MST. Other dates: see the table on the right.

MSTUTC24-hour
12:00 AM6:00 AM 0:00 → 6:00
1:00 AM7:00 AM 1:00 → 7:00
2:00 AM8:00 AM 2:00 → 8:00
3:00 AM9:00 AM 3:00 → 9:00
4:00 AM10:00 AM 4:00 → 10:00
5:00 AM11:00 AM 5:00 → 11:00
6:00 AM12:00 PM 6:00 → 12:00
7:00 AM1:00 PM 7:00 → 13:00
8:00 AM2:00 PM 8:00 → 14:00
9:00 AM3:00 PM 9:00 → 15:00
10:00 AM4:00 PM 10:00 → 16:00
11:00 AM5:00 PM 11:00 → 17:00
12:00 PM6:00 PM 12:00 → 18:00
1:00 PM7:00 PM 13:00 → 19:00
2:00 PM8:00 PM 14:00 → 20:00
3:00 PM9:00 PM 15:00 → 21:00
4:00 PM10:00 PM 16:00 → 22:00
5:00 PM11:00 PM 17:00 → 23:00
6:00 PM12:00 AM next day18:00 → 0:00
7:00 PM1:00 AM next day19:00 → 1:00
8:00 PM2:00 AM next day20:00 → 2:00
9:00 PM3:00 AM next day21:00 → 3:00
10:00 PM4:00 AM next day22:00 → 4:00
11:00 PM5:00 AM next day23:00 → 5:00

When the difference changes

Computed from the IANA tz database (release 2026c). Governments can change these rules; the live converter uses your browser’s own copy of the database.

2026: from (UTC)until (UTC)UTC vs MST
1 January 20268 March 20267 h ahead of
8 March 20261 November 20266 h ahead of
1 November 202631 December 20267 h ahead of
2027: from (UTC)until (UTC)UTC vs MST
1 January 202714 March 20277 h ahead of
14 March 20277 November 20276 h ahead of
7 November 202731 December 20277 h ahead of

MST: Mountain Time · MST time now
Arizona (America/Phoenix) stays on MST all year, so for part of the year it matches Pacific Time instead of Denver.

UTC: Coordinated Universal Time · UTC time now
the world time standard

Related converters

Questions

What is the time difference between MST and UTC?

UTC is usually 6 h ahead of MST. It is 7 h ahead of MST 1 Jan–8 Mar and 1 Nov–31 Dec 2026, because of daylight saving time.

What is 9 am MST in UTC?

9:00 am MST is 3:00 PM UTC, on dates when the usual difference applies. Use the converter above for any specific date.

Which MST does this page use?

Arizona (America/Phoenix) stays on MST all year, so for part of the year it matches Pacific Time instead of Denver.

Which UTC does this page use?

Coordinated Universal Time, the clock time in the world time standard (IANA zone Etc/UTC).