Current Local Time in Boulder, Colorado, USA

5:22:45 am MDT

Friday, April 26, 2024

Country:	United States
State:	Colorado (CO)
Type:	Seat of a Second-Order Administrative Division
Lat/Long:	40°01'N / 105°16'W
Currency:	United States Dollar (USD)
Languages:	English
Also known as:	Bolder, Boulder, Bouldur, WBU

°F

Weather

46 °F

Overcast.
68 / 45 °F

Sat 27.		46 / 40 °F
Sun 28.		58 / 36 °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

6:06 am
↑ 71° East

Sunset

7:51 pm
↑ 289° West

Day length

13 hours, 45 minutes
+2m 21s longer

Moon 93.9%

Set – 7:20 am
Rise – 11:11 pm

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

Solar Noon

Sun in South: 12:58 pm
Altitude: 63.8°

Astronomical
Twilight

4:25 am – 5:02 am
8:55 pm – 9:33 pm

Nautical
Twilight

5:02 am – 5:37 am
8:20 pm – 8:55 pm

Civil
Twilight

5:37 am – 6:06 am
7:51 pm – 8:20 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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Calendar & Holidays

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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

Fullscreen Exit

Boulder

USA

5:2245am

Friday, April 26, 2024