Current local time in Boulder, CO
| 08 October 2026 | |
|---|---|
| Sunrise: | 07:04:25 |
| Sunset: | 18:32:06 |
| Transit: | 12:48:16 |
| Length of daytime: |
11h 27m 41s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:37:24 | 18:59:07 | 12h 21m 43s |
| Nautical | 06:06:02 | 19:30:29 | 13h 24m 27s |
| Astronomical | 05:34:34 | 20:01:57 | 14h 27m 23s |
| 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 | |
|---|---|---|---|
| Yesterday | 07:03:24 | 18:33:41 | 11h 30m 17s |
| Tomorrow | 07:05:26 | 18:30:32 | 11h 25m 06s |
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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