Current Local Time
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Thursday, 4 June 2026
Week 23
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City Time
Exact time in Boulder, United States
Boulder, United States uses America/Denver. Check current time, date, ISO week number, UTC offset, DST status, sunrise, and sunset.
Timezone Details
IANA Timezone: America/Denver
UTC Offset: UTC-06:00
DST Status: will switch to standard time
Sun: ↑ 05:32 ↓ 20:26 (14h 53m)
Day length: 14h 53m
Timezone guide: Open the America/Denver reference page
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