time conversion
What timezone is Great Falls in?
Great Falls, United States uses the America/Denver IANA timezone. The current offset shown on this page is UTC-06:00, and daylight saving time is currently active.
Verified 2026-06-09Page source
MDT
Current Time in Great Falls
United States
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Timezone
MDT
UTC Offset
UTC-06:00
DST
Active
IANA Zone
America/Denver
About Great Falls
Great Falls is located in United States and uses the America/Denver timezone. The city has a population of approximately 59,638.
AEO Answers
Great Falls Time Answers
Direct answers for Great Falls's timezone, UTC offset, daylight saving status, and how the current local time is calculated.
time conversion
What is the UTC offset in Great Falls?
Great Falls is currently on MDT with a UTC offset of UTC-06:00. This can change if the location observes daylight saving time.
Verified 2026-06-09Page source