🇺🇸 Colorado, United States of America
Current local time in Boulder
As of Wednesday 28 October 2026, the local time in Boulder, United States of America is 05:59 (America/Denver, UTC-06:00). United States of America observes daylight saving time and is currently on daylight saving time.
America/Denver · MDT · UTC-06:00
6h behind your local time.
Time zone
America/Denver (MDT)
UTC offset
UTC-06:00
Daylight saving
Currently observing DST · changes 1 Nov 2026, 01:00 to UTC-07:00
Daylight
07:25 18:03 10h 37m
Boulder on the map
Time difference from Boulder
Other cities in America/Denver
Cities near Boulder
Boulder time — frequently asked questions
- What time zone is Boulder in?
- Boulder uses the America/Denver time zone, currently MDT (UTC-06:00).
- Does Boulder observe daylight saving time?
- Yes. Boulder is currently on daylight saving time and the clocks change next on 1 November 2026.
- What is the time difference between Boulder and UTC?
- Boulder is UTC-06:00, so local time is -06:00 hours from Coordinated Universal Time.
Last updated . Times are calculated live from the IANA time zone database.