Local Time in Boulder, United States
27°C / 81°F · Overcast
Outside business hoursDaylight Saving Time activeDST ends Nov 1
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Your Time
- IANA Zone
- America/Denver
- Country
- United States
- Continent
- North America
Latest news in Boulder
- New evidence shows Boulder climate lab was dismantled in act of political reprisal, lawsuit allegesThe Colorado Sun · 5d ago
- Boulder police seek help identifying man connected to two gold bar fraud casesDenver7 · 4d ago
- How warming might have caused Nepal's deadly floodsUniversity of Colorado Boulder · 3d ago
- Boulder, Colorado, and Big Oil Prepare for High-Stakes Clash in Supreme CourtInside Climate News · 15d ago
- in Boulder, Colorado, United States - photo by ShawnneerPinkbike · 1d ago
Headlines via Google News.
Local Vibe
In geology, a boulder is a rock fragment with size greater than 25.6 cm (10.1 in) in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks or stones.
Boulder on WikipediaPhotos via Wikimedia Commons
Map data via OpenStreetMapView larger map
Boulder vs. major world hubs
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- UTC-6 hours
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- Boulder0
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Compare Boulder With Other Cities
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Frequently Asked Questions
- What time is it in Boulder right now?
- The current time in Boulder, United States is 07:55:04 PM (MDT), which is UTC-6.
- What time zone is Boulder in?
- Boulder uses the America/Denver time zone (IANA identifier), currently abbreviated MDT, UTC-6.
- Does Boulder observe daylight saving time?
- Yes. Boulder observes daylight saving time, and is currently in daylight saving time. The next change is on November 1, 2026.
- What is the UTC offset in Boulder?
- Boulder is currently UTC-6 relative to Coordinated Universal Time (UTC).