Current time in Boulder
Boulder — exact time with seconds online. Boulder — transition to winter and summer time.
Start typing the name of the country / city where you want to know the current time.
United States, Colorado, Boulder — time is now
21:30:52
18
April
2024,
Thursday
Boulder on the map
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2024
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Information
| Country | United States |
| Population | ~97 385 |
| Currency | USD — US Dollar |
| Country phone code | +1 |
| GPS coordinates (latitude, longitude) | 40.012729,-105.259689 |
Boulder — switching to winter and summer time
| Time zone | UTC-6:00 |
| Changeover to summer time UTC-6:00 | 10.03.2024 01:00:00 |
| Changeover to winter time UTC-7:00 | 03.11.2024 03:00:00 |
| Sunrise | 06:15:59 |
| Sunset | 19:44:25 |
| Day length | 13:28:26 |
| Sun at its zenith | 13:00:12 |
| Civil dawn | 05:49:05 |
| Civil Twilight | 20:11:19 |
| Nautical dawn | 05:15:02 |
| Nautical Twilight | 20:45:23 |
| Astronomical dawn | 04:39:06 |
| Astronomical Twilight | 21:21:19 |