Current local time in Boulder, CO
| 01 April 2026 | |
|---|---|
| Sunrise: | 06:44:06 |
| Sunset: | 19:25:06 |
| Transit: | 13:04:36 |
| Length of daytime: |
12h 41m 00s |
| Twilight | Begins | Ends | Length |
|---|---|---|---|
| Civil | 06:16:52 | 19:52:20 | 13h 35m 28s |
| Nautical | 05:44:34 | 20:24:38 | 14h 40m 04s |
| Astronomical | 05:11:17 | 20:57:55 | 15h 46m 38s |
| City | Region | Country |
|---|---|---|
| Boulder | Colorado | United States |
| Coordinates | Latitude | Longitude |
| DMS: | 39° 58′ 00″ N | 105° 12′ 32″ W |
| Decimal: | 39.9668 | -105.209 |
| Timezone: | ||
| UTC offset: UTC-6:00 | ||
| Daylight Saving Time: Yes | ||
| MDT Mountain Daylight Time (North America) | ||
| America/Denver | ||
| Rise | Set | Length | |
|---|---|---|---|
| Yesterday | 06:45:42 | 19:24:06 | 12h 38m 24s |
| Tomorrow | 06:42:29 | 19:26:07 | 12h 43m 38s |
Neighborhood of Boulder, CO
Erie, CO, Arvada, CO, Lafayette, CO, Pinecliffe, CO, Broomfield, CO, Louisville, CO, Niwot, CO, Denver, CO, Hygiene, CO, Longmont, COLocations in United States
Houston, TX, Philadelphia, PA, Jacksonville, FL, El Paso, TX, Seattle, WA, Tucson, AZ, Las Vegas, NV, Albuquerque, NM, Colorado Springs, CO, Santa Ana, CAOther Cities
Seoul,Korea Republic of; London,United Kingdom; Lahore,Pakistan; Berlin,Germany; Madrid,Spain; Inchon,Korea Republic of; La Habana,Cuba; Fortaleza,Brazil; Houston,AK,United States; Kabul,Afghanistan; Fuzhou,China; Kaohsiung,Taiwan; Novosibirsk,Russian Federation;
