Current local time in Boulder, CO
| 08 October 2026 | |
|---|---|
| Sunrise: | 07:05:08 |
| Sunset: | 18:32:49 |
| Transit: | 12:48:59 |
| Length of daytime: |
11h 27m 41s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:38:07 | 18:59:51 | 12h 21m 44s |
| Nautical | 06:06:45 | 19:31:12 | 13h 24m 27s |
| Astronomical | 05:35:17 | 20:02:40 | 14h 27m 23s |
| City | Region | Country |
|---|---|---|
| Boulder | Colorado | United States |
| Coordinates | Latitude | Longitude |
| DMS: | 40° 02′ 53″ N | 105° 23′ 02″ W |
| Decimal: | 40.0481 | -105.384 |
| Timezone: | ||
| UTC offset: UTC-6:00 | ||
| Daylight Saving Time: Yes | ||
| MDT Mountain Daylight Time (North America) | ||
| America/Denver | ||
| Rise | Set | Length | |
|---|---|---|---|
| Yesterday | 07:04:08 | 18:34:24 | 11h 30m 16s |
| Tomorrow | 07:06:10 | 18:31:15 | 11h 25m 05s |
Neighborhood of Boulder, CO
Lyons, CO, Niwot, CO, Arvada, CO, Jamestown, CO, Golden, CO, Longmont, CO, Eldorado Springs, CO, Pinecliffe, CO, Black Hawk, CO, Louisville, COLocations in United States
New York, NY, Houston, TX, Phoenix, AZ, Jacksonville, FL, Austin, TX, El Paso, TX, Fort Worth, TX, Omaha, NE, Minneapolis, MN, Saint Louis, MOOther Cities
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