MST to UTC
Convert Arizona Time — Phoenix (no DST) to Coordinated Universal Time — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Phoenix, it's 4:00 PM in UTC. UTC is 7 hours ahead of Phoenix. Use the converter above to turn any MST time into UTC, or scan the hour-by-hour table below for the full day.
MST to UTC at a glance
Planning a meeting between Phoenix and UTC
Planning a call between Phoenix and UTC? The best overlap during a standard 9-to-5 workday runs 9:00 AM–10:00 AM MST (4:00 PM–5:00 PM UTC). Aim for that window to reach both sides during business hours.
Hour-by-hour: Phoenix to UTC
A full day mapped from MST to UTC.
Frequently asked
Is UTC ahead of or behind Phoenix?
UTC is 7 hours ahead of Phoenix.
What is 12:00 PM MST in UTC?
12:00 PM in Phoenix is 7:00 PM in UTC.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so MST and UTC automatically reflect the correct daylight-saving offset for the current date.