Boulder, USA is currently on MDT (UTC-6). Boulder observes Daylight Saving Time — the UTC offset shifts by one hour seasonally. Use the live clock above for the exact current time, or the meeting planner to find the best call window with any other city.
Timezone: America/Denver Current offset: UTC-6 DST: Observed (shifts seasonally)
The table below shows the current time difference between Boulder and five major global cities, plus the equivalent local time in each hub when it is 9:00 AM in Boulder.
| City | Difference | When 9 AM in Boulder | Business Overlap (your time) |
|---|---|---|---|
| London, UK | 7 hrs ahead | 4:00 PM | 9:00 AM – 10:00 AM |
| New York, USA | 2 hrs ahead | 11:00 AM | 9:00 AM – 3:00 PM |
| Dubai, UAE | 10 hrs ahead | 7:00 PM | No overlap |
| Tokyo, Japan | 15 hrs ahead | 12:00 AM | No overlap |
| Sydney, Australia | 16 hrs ahead | 1:00 AM | No overlap |
To reach someone in Boulder during their business hours (9 AM – 5 PM local time), call from:
Boulder, USA is in the America/Denver timezone, currently at UTC-6. The live clock above updates every second with the exact local time.
Boulder is in the America/Denver timezone. The current UTC offset is UTC-6. Boulder observes Daylight Saving Time, so the offset shifts by one hour between summer and winter.
Yes, Boulder observes Daylight Saving Time. Clocks shift by one hour twice a year, changing the UTC offset seasonally. The current offset is UTC-6.
London is 7 hrs ahead of Boulder. When it is 9:00 AM in Boulder, it is 4:00 PM in London.
New York is 2 hrs ahead of Boulder. When it is 9:00 AM in Boulder, it is 11:00 AM in New York.
USA
6h behind your time
The current time in Boulder, USA is shown in the live clock above. Boulder uses the America/Denver timezone (MDT, UTC-06:00).
Yes, Boulder observes Daylight Saving Time. DST is currently active in Boulder. The clock above automatically adjusts for DST.
Boulder is in the America/Denver timezone, abbreviated as MDT. The current UTC offset is UTC-06:00.
Boulder is currently 6h behind your time. Use the timezone converter or meeting planner for precise conversions.