UTC to MST — Time Zone Converter
Coordinated Universal Time (UTC, UTC+0) covers the global reference timeline; Mountain Time (MST, UTC−7) covers the US Mountain states. In standard time, MST is 7 hours behind UTC. Mornings in the US Mountain states overlap with afternoons in the global reference timeline, which keeps both sides inside office hours. Use the live converter below — it applies today's IANA time zone data, including daylight saving time, and gives you a meeting schedule you can paste straight into email or Slack.
UTC to MST, hour by hour (today)
Frequently asked questions
What is the time difference between UTC and MST?+
Coordinated Universal Time (UTC) is UTC+0 and Mountain Time (MST) is UTC−7, so in standard time MST is 7 hours behind UTC. The gap shifts by an hour around daylight saving transitions, so always check a live converter near the change dates in spring and autumn.
Does UTC or MST observe daylight saving time?+
Coordinated Universal Time stays on UTC+0 all year — no daylight saving time. Mountain Time observes daylight saving time (MST in winter, MDT in summer).
What is the best time for a meeting between UTC and MST?+
Mornings in the US Mountain states overlap with afternoons in the global reference timeline, which keeps both sides inside office hours. The converter above highlights office hours in green for both zones, so you can slide to a time that works for everyone.
How do I share a UTC to MST meeting time by email?+
Pick a time in the converter, log it to the Smart Clipboard, and copy it as bullets, a formatted table, or a one-line question — with both UTC and MST times spelled out so nobody has to do the math.