Current time in Boulder
Boulder — exact time with seconds online. Boulder — transition to winter and summer time.
AM
2025
April
Tu
15
05
35
10
40
3
9
15
45
20
50
25
55
6
12
30
60
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 | 09.03.2025 01:00:00 |
| Changeover to winter time UTC-7:00 | 02.11.2025 03:00:00 |