Live local time
What time is it in Boulder?
Boulder time zone, explained
Right now it is the time shown on the live clock above in Boulder. Boulder observes the America/Denver time zone (GMT−6). The clock on this page reads the official time-zone rules, so it stays correct year-round — including daylight saving time changes.
Planning a call, a flight, or a livestream with someone in Boulder? The banner above tells you exactly how far ahead or behind Boulder is from wherever you are right now. For side-by-side planning across several places, open the World Clock or the Time Zone Converter.
Boulder time — FAQ
What time is it in Boulder right now?
The live clock at the top of this page shows the current local time in Boulder (America/Denver, GMT−6). It updates every second and automatically accounts for daylight saving time.
What time zone is Boulder in?
Boulder uses the America/Denver time zone, currently GMT−6.
Does Boulder observe daylight saving time?
This page uses the official IANA time zone database, so if Boulder changes its clocks, the time shown here changes with it automatically.