Meeting time
Best time to meet: Lisbon and Denver
Lisbon is 7 hours ahead of Denver right now. Their working days overlap for 1 hour: 4 PM to 5 PM in Lisbon, which is 9 AM to 10 AM in Denver. The easiest time to meet is 4 PM in Lisbon (9 AM in Denver).
Tue 3:54 PMLisbon · Western European Standard TimeTue 8:54 AMDenver · Mountain Standard Time
Hour by hour
With the clocks as they are on November 10, 2026, Lisbon time on the left. A working day here is 9 AM to 5 PM.
| Lisbon | Denver | |
|---|---|---|
| 6 AM | 11 PM day before | Both off |
| 7 AM | 12 AM | Both off |
| 8 AM | 1 AM | Both off |
| 9 AM | 2 AM | Lisbon at work |
| 10 AM | 3 AM | Lisbon at work |
| 11 AM | 4 AM | Lisbon at work |
| 12 PM | 5 AM | Lisbon at work |
| 1 PM | 6 AM | Lisbon at work |
| 2 PM | 7 AM | Lisbon at work |
| 3 PM | 8 AM | Lisbon at work |
| 4 PM | 9 AM | Easiest time |
| 5 PM | 10 AM | Denver at work |
| 6 PM | 11 AM | Denver at work |
| 7 PM | 12 PM | Denver at work |
| 8 PM | 1 PM | Denver at work |
| 9 PM | 2 PM | Denver at work |
| 10 PM | 3 PM | Denver at work |
When the clocks change
The gap moves when either city changes its clocks. The next twelve months:
| Dates | Lisbon is | Both at work (Lisbon time) | Easiest (Lisbon / Denver) |
|---|---|---|---|
| Now to March 14, 2027 | 7 hours ahead | 4 PM–5 PM (1 hour) | 4 PM / 9 AM |
| March 14, 2027 to March 28, 2027 clocks in Denver go forward | 6 hours ahead | 3 PM–5 PM (2 hours) | 4 PM / 10 AM |
| March 28, 2027 to October 31, 2027 clocks in Lisbon go forward | 7 hours ahead | 4 PM–5 PM (1 hour) | 4 PM / 9 AM |
| October 31, 2027 to November 7, 2027 clocks in Lisbon go back | 6 hours ahead | 3 PM–5 PM (2 hours) | 4 PM / 10 AM |
| November 7, 2027 onward clocks in Denver go back | 7 hours ahead | 4 PM–5 PM (1 hour) | 4 PM / 9 AM |
Lisbon keeps the same clock as London.
Questions people ask
What time is it in Denver when it is 9 AM in Lisbon?
2 AM in Denver, while Lisbon is 7 hours ahead.
2 AM in Denver, while Lisbon is 7 hours ahead.
When is the best time for a call between Lisbon and Denver?
4 PM in Lisbon, which is 9 AM in Denver. Both cities are at work from 4 PM to 5 PM Lisbon time.
4 PM in Lisbon, which is 9 AM in Denver. Both cities are at work from 4 PM to 5 PM Lisbon time.
Does the time difference between Lisbon and Denver change during the year?
Yes — it changes 4 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.
Yes — it changes 4 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.
More cities
New York and Denver6 hours of shared working day · meet at 1:30 PM New York timeLondon and Denver1 hour of shared working day · meet at 4 PM London timeNew York and Lisbon3 hours of shared working day · meet at 10 AM New York timeSan Francisco and Denver7 hours of shared working day · meet at 10 AM San Francisco timeBangalore and DenverNo shared working hours · fairest at 7 AM Bangalore timeSingapore and DenverNo shared working hours · fairest at 8 AM Singapore timeSan Francisco and LisbonNo shared working hours · fairest at 8:30 AM San Francisco timeLos Angeles and LisbonNo shared working hours · fairest at 8:30 AM Los Angeles timeBangalore and Lisbon2 hours 30 minutes of shared working day · meet at 3:30 PM Bangalore timeSingapore and LisbonNo shared working hours · fairest at 4:30 PM Singapore timeLos Angeles and Denver7 hours of shared working day · meet at 10 AM Los Angeles timeSydney and Denver2 hours of shared working day · meet at 10 AM Sydney time
Every city from Lisbon · Every city from Denver · All cities · Plan across more than two cities
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