Current Local Time in Boulder
Boulder, United States (MDT)
15:46:14
Tuesday, March 10, 2026
☀️Day
🌅7:22 AM
🌇7:03 PM
Boulder follows Mountain Time (MT). The city observes Daylight Saving Time, switching between MST (UTC−7) and MDT (UTC−6).
💵$ US Dollar
📞+1 303
🔌Type A, B
🚗Right
🔄Two-City Time Converter
📅Meeting Planner
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Boulder
America/Denver
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Business hours: 9 AM – 5 PM · Overlap calculated on open
Find Best Meeting Time🏢Business Hours in Boulder
OFFICES
9:00 AM – 5:00 PM
BANKS
9:00 AM – 4:00 PM
SHOPS
10:00 AM – 8:00 PM
RESTAURANTS
Varies
⏰Time Zone Facts
🕐MST/MDT
🌐UTC-7/-6
🔄Yes (Mar–Nov)
📋
America/Denver236
Data: IANA Time Zone Database
☀️Climate
Semi-arid.
🏛️Top Attractions
FlatironsPearl Street MallUniversity of ColoradoChautauqua ParkBoulder Creek Path
📍About Boulder Time Zone
Boulder is in the America/Denver time zone (UTC-6). Boulder time is 1 hours behind New York.
Boulder observes Daylight Saving Time.
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Quick Facts: Boulder Time
- Time Zone: America/Denver (UTC-6)
- Daylight Saving: Observed
- Country: United States
- Coordinates: 40.02, -105.27
- Calling Code: +1 303