Philadelphia to Lisbon Time Difference

4 hours ahead
Philadelphia, 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 Philadelphia

1:00 PM in Lisbon

10:00 AM in Philadelphia

2:00 PM in Lisbon

11:00 AM in Philadelphia

3:00 PM in Lisbon

12:00 PM in Philadelphia

4:00 PM in Lisbon

Hour-by-Hour Time Conversion
PhiladelphiaLisbonStatus
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 Philadelphia
2:00 PM6:00 PMWork in Philadelphia
3:00 PM7:00 PMWork in Philadelphia
4:00 PM8:00 PMWork in Philadelphia
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

About the Time Difference Between Philadelphia and Lisbon

The time difference between Philadelphia, United States and Lisbon, Portugal is 4 hours ahead.Philadelphia 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 Philadelphia, what time is it in Lisbon?

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