Boulder
United States
07:38:11
Saturday, February 27, 2027
Synced with atomic clock
Accuracy: ±0.1s
Timezone
MST
UTC Offset
-07:00
Week
Week 8
DST
Inactive
Sunrise
06:35
Sunset
17:51
Quick Actions
City Information
Population
106,803
Timezone
America/Denver
Latitude
40.01°
Longitude
-105.27°
Sun Times
Sunrise
06:35
Sunset
17:51
Compare with Major Cities
New York
09:38
London
14:38
Tokyo
23:38
Paris
15:38
Sydney
01:38
Dubai
18:38
Upcoming DST Changes
Mar 8, 2026
DST Start
Clocks move forward 1h
Nov 1, 2026
DST End
Clocks move back 1h
Mar 14, 2027
DST Start
Clocks move forward 1h
Quick Info
Population
106,803
Coordinates
40.0150°, -105.2706°
Day of Year
Day 58 of 365