Washington D.C. to Lisbon Time Difference

4 hours ahead
Washington D.C., United States
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America/New_YorkGMT-04:00
Lisbon, Portugal
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Europe/LisbonGMT

4h

Time Difference

4h

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 Washington D.C.

1:00 PM in Lisbon

10:00 AM in Washington D.C.

2:00 PM in Lisbon

11:00 AM in Washington D.C.

3:00 PM in Lisbon

12:00 PM in Washington D.C.

4:00 PM in Lisbon

Hour-by-Hour Time Conversion
Washington D.C.LisbonStatus
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AMWork in Lisbon
6:00 AM10:00 AMWork in Lisbon
7:00 AM11:00 AMWork in Lisbon
8:00 AM12:00 PMWork in Lisbon
9:00 AM1:00 PMWork Hours
10:00 AM2:00 PMWork Hours
11:00 AM3:00 PMWork Hours
12:00 PM4:00 PMWork Hours
1:00 PM5:00 PMWork in Washington D.C.
2:00 PM6:00 PMWork in Washington D.C.
3:00 PM7:00 PMWork in Washington D.C.
4:00 PM8:00 PMWork in Washington D.C.
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM
9:00 PM1:00 AM
10:00 PM2:00 AM
11:00 PM3:00 AM

More Time Comparisons

Washington D.C. to Shanghai

12 hours ahead

Washington D.C. to Dhaka

10 hours ahead

Washington D.C. to Beijing

12 hours ahead

Washington D.C. to Delhi

9.5 hours ahead

Washington D.C. to Istanbul

7 hours ahead

Washington D.C. to Lagos

5 hours ahead

Washington D.C. to Tokyo

13 hours ahead

Washington D.C. to Moscow

7 hours ahead

About the Time Difference Between Washington D.C. and Lisbon

The time difference between Washington D.C., United States and Lisbon, Portugal is 4 hours ahead.Washington D.C. operates on the America/New_York timezone (GMT-04:00), while Lisbon uses Europe/Lisbon (GMT).

Scheduling Tips

  • Business hours overlap: There are 4 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 Washington D.C., what time is it in Lisbon?

When it's 12:00 PM (noon) in Washington D.C., it's 4:00 PM in Lisbon.