ZIP Code 80305 Time Zone
Boulder, Colorado
Current Local Time
15:46:17
Friday, October 30, 2026 in Boulder
Time Zone Details
| Time Zone (IANA) | America/Denver |
|---|---|
| UTC Offset | UTC-6 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 80305 (Boulder, CO) is in the America/Denver time zone (UTC-6).
Yes, Boulder observes daylight saving time.