Current Time in Boulder, Colorado, United States
6:58:29 PM MDT
Tuesday, March 31, 2026
Time Zone Details
- IANA Zone
- America/Denver
- Time Zone
- MDT
- GMT Offset
- GMT-6
- Daylight Saving Time
- MST starts on Nov 1, 2026
- Country
- United States
- Est. Population
- ~107K people
Other Cities in This Time Zone
Frequently Asked Questions
- What time is it in Boulder right now?
- The current time in Boulder is 6:58 PM MDT (GMT-6). Use the interactive converter on this page to compare Boulder with other cities.
- Does Boulder observe daylight saving time?
- Yes, Boulder is currently observing daylight saving time (MDT). Clocks will return to standard time (MST) on Nov 1, 2026.
- What is the GMT offset for Boulder?
- Boulder is at GMT-6 (MDT). The IANA timezone identifier is America/Denver.