Denver, United States
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America/DenverGMT-06:00
Lisbon, Portugal
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Europe/LisbonGMT
6h
Time Difference
2h
Business Hours Overlap
Yes
Good Call Window
Best Times to Call
These times work well for both cities during business hours (9 AM - 5 PM):
9:00 AM in Denver
3:00 PM in Lisbon
10:00 AM in Denver
4:00 PM in Lisbon
Hour-by-Hour Time Conversion
| Denver | Lisbon | Status |
|---|---|---|
| 12:00 AM | 6:00 AM | |
| 1:00 AM | 7:00 AM | |
| 2:00 AM | 8:00 AM | |
| 3:00 AM | 9:00 AM | Work in Lisbon |
| 4:00 AM | 10:00 AM | Work in Lisbon |
| 5:00 AM | 11:00 AM | Work in Lisbon |
| 6:00 AM | 12:00 PM | Work in Lisbon |
| 7:00 AM | 1:00 PM | Work in Lisbon |
| 8:00 AM | 2:00 PM | Work in Lisbon |
| 9:00 AM | 3:00 PM | Work Hours |
| 10:00 AM | 4:00 PM | Work Hours |
| 11:00 AM | 5:00 PM | Work in Denver |
| 12:00 PM | 6:00 PM | Work in Denver |
| 1:00 PM | 7:00 PM | Work in Denver |
| 2:00 PM | 8:00 PM | Work in Denver |
| 3:00 PM | 9:00 PM | Work in Denver |
| 4:00 PM | 10:00 PM | Work in Denver |
| 5:00 PM | 11:00 PM | |
| 6:00 PM | 12:00 AM | |
| 7:00 PM | 1:00 AM | |
| 8:00 PM | 2:00 AM | |
| 9:00 PM | 3:00 AM | |
| 10:00 PM | 4:00 AM | |
| 11:00 PM | 5:00 AM |
More Time Comparisons
About the Time Difference Between Denver and Lisbon
The time difference between Denver, United States and Lisbon, Portugal is 6 hours ahead.Denver operates on the America/Denver timezone (GMT-06:00), while Lisbon uses Europe/Lisbon (GMT).
Scheduling Tips
- Business hours overlap: There are 2 hours when both cities are within typical work hours (9 AM - 5 PM).
- Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
- Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.
Frequently Asked Questions
When it's noon in Denver, what time is it in Lisbon?
When it's 12:00 PM (noon) in Denver, it's 6:00 PM in Lisbon.