Local Time in Boulder, United States

1

7

5

3

4

4

Wednesday, 5

August 2026

Boulder is 2 hours behind of Columbus
Sunrise 06:03, Sunset 20:10, Day length 14:08
Moon 51.1%, Third Quarter
Mountain Daylight Time (North America) (MDT), UTC-6
Daylight Saving Time (DST) (1 hour forward): Sunday, March 8 2026 03:00 — Sunday, November 1 2026 01:00

Time difference, hrs.

Columbus	2	1 9 5 3
London	7	0 0 5 3
New York	2	1 9 5 3
Tokyo	15	0 8 5 3

Compare other Time Zones

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