Current local time in Boulder, CO
| 16 October 2026 | |
|---|---|
| Sunrise: | 07:13:00 |
| Sunset: | 18:20:11 |
| Transit: | 12:46:36 |
| Length of daytime: |
11h 07m 11s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:45:45 | 18:47:26 | 12h 01m 41s |
| Nautical | 06:14:18 | 19:18:53 | 13h 04m 35s |
| Astronomical | 05:42:56 | 19:50:15 | 14h 07m 19s |
| City | Region | Country |
|---|---|---|
| Boulder | Colorado | United States |
| Coordinates | Latitude | Longitude |
| DMS: | 40° 02′ 59″ N | 105° 16′ 37″ W |
| Decimal: | 40.0496 | -105.277 |
| Timezone: | ||
| UTC offset: UTC-6:00 | ||
| Daylight Saving Time: Yes | ||
| MDT Mountain Daylight Time (North America) | ||
| America/Denver | ||
| Rise | Set | Length | |
|---|---|---|---|
| Today | 07:11:57 | 18:21:40 | 11h 09m 43s |
| October 15, 2026 | 07:11:57 | 18:21:40 | 11h 09m 43s |
| October 17, 2026 | 07:14:04 | 18:18:42 | 11h 04m 38s |
Neighborhood of Boulder, CO
Hygiene, CO, Lyons, CO, Berthoud, CO, Ward, CO, Jamestown, CO, Westminster, CO, Niwot, CO, Rollinsville, CO, Pinecliffe, CO, Golden, COLocations in United States
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