Current local time in Boulder, CO
| 07 October 2026 | |
|---|---|
| Sunrise: | 07:03:38 |
| Sunset: | 18:33:56 |
| Transit: | 12:48:47 |
| Length of daytime: |
11h 30m 18s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:36:38 | 19:00:56 | 12h 24m 18s |
| Nautical | 06:05:18 | 19:32:17 | 13h 26m 59s |
| Astronomical | 05:33:49 | 20:03:45 | 14h 29m 56s |
| City | Region | Country |
|---|---|---|
| Boulder | Colorado | United States |
| Coordinates | Latitude | Longitude |
| DMS: | 40° 01′ 03″ N | 105° 15′ 54″ W |
| Decimal: | 40.0174 | -105.265 |
| Timezone: | ||
| UTC offset: UTC-6:00 | ||
| Daylight Saving Time: Yes | ||
| MDT Mountain Daylight Time (North America) | ||
| America/Denver | ||
| Rise | Set | Length | |
|---|---|---|---|
| Yesterday | 07:02:37 | 18:35:31 | 11h 32m 54s |
| Tomorrow | 07:04:39 | 18:32:22 | 11h 27m 43s |
Neighborhood of Boulder, CO
Denver, CO, Jamestown, CO, Arvada, CO, Louisville, CO, Wheat Ridge, CO, Westminster, CO, Golden, CO, Hygiene, CO, Longmont, CO, Lafayette, COLocations in United States
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