time conversion
What timezone is Boulder in?
Boulder, 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 Boulder
United States
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Timezone
MDT
UTC Offset
UTC-06:00
DST
Active
IANA Zone
America/Denver
About Boulder
Boulder is located in United States and uses the America/Denver timezone. The city has a population of approximately 106,803.
AEO Answers
Boulder Time Answers
Direct answers for Boulder's timezone, UTC offset, daylight saving status, and how the current local time is calculated.
time conversion
What is the UTC offset in Boulder?
Boulder 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