Current Local Time in Boulder, Colorado, USA

3:22:48 am MDT

Saturday, April 27, 2024

Country:	United States
State:	Colorado (CO)
Lat/Long:	40°01'N / 105°16'W
Elevation:	1623 m
Currency:	United States Dollar (USD)
Languages:	English
Country Code:	+1

°F

Weather

45 °F

Overcast.
46 / 38 °F

Sun 28.		57 / 35 °F
Mon 29.		63 / 37 °F

More weather details

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours

DST started

Mar 10, 2024
Forward 1 hour

DST ends

Nov 3, 2024
Back 1 hour

Difference

2 hours behind
Columbus

About MDT — Mountain Daylight Time

Set your location

Sunrise

6:05 am
↑ 71° East

Sunset

7:52 pm
↑ 290° West

Day length

13 hours, 47 minutes
+2m 20s longer

Moon 88.6%

Set – 8:03 am

More Sun & Moon in Boulder
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 12:58 pm
Altitude: 64.2°

Astronomical
Twilight

4:23 am – 5:01 am
8:56 pm – 9:34 pm

Nautical
Twilight

5:01 am – 5:36 am
8:21 pm – 8:56 pm

Civil
Twilight

5:36 am – 6:05 am
7:52 pm – 8:21 pm

Previous
Moon Phase

Full Moon
April 23, 2024
5:48 pm

Next
Moon Phase

Third Quarter
May 1, 2024
5:27 am

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Tools & Converters

Calendar & Holidays

Create the United States calendar

Upcoming Holidays

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Airports

Denver International Airport, DEN
About 33 mi ESE of Boulder
Colorado Springs Airport, COS
About 89 mi SSE of Boulder

Other cities near Boulder

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Boulder

USA

3:2248am

Saturday, April 27, 2024