Current time in Boulder city, United StatesNational flag of United States

The current time now in Boulder is 04:45, Friday, 05 December 2025, week 49

Overview Exact time Discussion

Clock online — Boulder, United States

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The exact time is now in your city Boulder, United States National flag of United States

04:45 :01
04:45 :01
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Boulder time

Now Mountain Standard Time (North America) (MST), offset UTC America/Denver -07:00,
Mountain Daylight Time (North America) (MDT) standard time zone, UTC-06:00 will start from Sunday 13 March 2022, 03:00
Time on your computer: Loading.... The exact time of WorldInfoTravel: is Loading.... The offset is ± Loading... ms.

The sun comes up

Sunrise and sunset Boulder, 05 December 2025
Sunrise time: 07:08
Sunset time: 16:35
Moonrise time: 18:09
Moonset time: 09:18
Daylight hours: 9 hours 27 minutes 44 seconds

The moon is currently 15.4 days old, сit is on a убывающай луне.
This distance is 364745.39 км from the center of the Earth.
The next new moon will take place at 1:44:25, 20 December 2025.

Summer and winter time

When the clock is changed in 2025 in Boulder, United States
Winter time starts at
Sunday 07 November 2021, 01:00
The clock must be moved forward one hour to become 03:00
Winter time ends
Sunday 13 March 2022, 03:00
The clock must be set back an hour to become 01:00

Information about the city Boulder, United States

City Boulder, the capital of country United States

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Boulder is one of the city in United States. Boulder is located on the continent of North America.

Time zone in Boulder, United States define as UTC-07:00, with daylight saving time UTC03:00 so at the moment the current time in Boulder is Sunday 14 March 2021, 03:00 Standard time takes place after 90 days.
Continent North America
Country United States
Capital Washington
Latitude 40.01
Longitude -105.27
Population 107,349
Curency USD
Domain .us

The population of Boulder is 107 349 people, which is ~ 0.03% of the total population of United States.

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Current local time in Boulder, United States