Current local time in Boulder, CO
Fri, 24 Oct 2025 11:28:46 -0600
| 25 October 2025 | |
|---|---|
| Sunrise: | 07:22:44 |
| Sunset: | 18:06:55 |
| Transit: | 12:44:49 |
| Length of daytime: |
10h 44m 11s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:55:04 | 18:34:34 | 11h 39m 30s |
| Nautical | 06:23:21 | 19:06:17 | 12h 42m 56s |
| Astronomical | 05:51:55 | 19:37:43 | 13h 45m 48s |
| City | Region | Country |
|---|---|---|
| Boulder | Colorado | United States |
| Coordinates | Latitude | Longitude |
| DMS: | 40° 03′ 03″ N | 105° 12′ 14″ W |
| Decimal: | 40.0507 | -105.204 |
| Timezone: | ||
| UTC offset: UTC-6:00 | ||
| Daylight Saving Time: Yes | ||
| MDT Mountain Daylight Time (North America) | ||
| America/Denver | ||
| Rise | Set | Length | |
|---|---|---|---|
| Today | 07:21:37 | 18:08:15 | 10h 46m 38s |
| October 24, 2025 | 07:21:37 | 18:08:15 | 10h 46m 38s |
| October 26, 2025 | 07:23:50 | 18:05:36 | 10h 41m 46s |
Neighborhood of Boulder, CO
Mead, CO, Eldorado Springs, CO, Longmont, CO, Hygiene, CO, Lafayette, CO, Jamestown, CO, Golden, CO, Westminster, CO, Eastlake, CO, Arvada, COLocations in United States
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