Meeting time

Best time to meet: Copenhagen and Philadelphia

Copenhagen is 6 hours ahead of Philadelphia right now. Their working days overlap for 2 hours: 3 PM to 5 PM in Copenhagen, which is 9 AM to 11 AM in Philadelphia. The easiest time to meet is 4 PM in Copenhagen (10 AM in Philadelphia).

Tue 4:59 PMCopenhagen · Central European Standard TimeTue 10:59 AMPhiladelphia · Eastern Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Copenhagen time on the left. A working day here is 9 AM to 5 PM.

CopenhagenPhiladelphia
6 AM12 AMBoth off
7 AM1 AMBoth off
8 AM2 AMBoth off
9 AM3 AMCopenhagen at work
10 AM4 AMCopenhagen at work
11 AM5 AMCopenhagen at work
12 PM6 AMCopenhagen at work
1 PM7 AMCopenhagen at work
2 PM8 AMCopenhagen at work
3 PM9 AMBoth at work
4 PM10 AMEasiest time
5 PM11 AMPhiladelphia at work
6 PM12 PMPhiladelphia at work
7 PM1 PMPhiladelphia at work
8 PM2 PMPhiladelphia at work
9 PM3 PMPhiladelphia at work
10 PM4 PMPhiladelphia at work

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesCopenhagen isBoth at work (Copenhagen time)Easiest (Copenhagen / Philadelphia)
Now to March 14, 20276 hours ahead3 PM–5 PM (2 hours)4 PM / 10 AM
March 14, 2027 to March 28, 2027
clocks in Philadelphia go forward		5 hours ahead2 PM–5 PM (3 hours)3 PM / 10 AM
March 28, 2027 to October 31, 2027
clocks in Copenhagen go forward		6 hours ahead3 PM–5 PM (2 hours)4 PM / 10 AM
October 31, 2027 to November 7, 2027
clocks in Copenhagen go back		5 hours ahead2 PM–5 PM (3 hours)3 PM / 10 AM
November 7, 2027 onward
clocks in Philadelphia go back		6 hours ahead3 PM–5 PM (2 hours)4 PM / 10 AM

Copenhagen keeps the same clock as Berlin; Philadelphia keeps the same clock as New York.

Questions people ask

What time is it in Philadelphia when it is 9 AM in Copenhagen?
3 AM in Philadelphia, while Copenhagen is 6 hours ahead.
When is the best time for a call between Copenhagen and Philadelphia?
4 PM in Copenhagen, which is 10 AM in Philadelphia. Both cities are at work from 3 PM to 5 PM Copenhagen time.
Does the time difference between Copenhagen and Philadelphia 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.

More cities

New York and Copenhagen2 hours of shared working day · meet at 10 AM New York timeLondon and Copenhagen7 hours of shared working day · meet at 10 AM London timeSan Francisco and CopenhagenNo shared working hours · fairest at 8 AM San Francisco timeLos Angeles and CopenhagenNo shared working hours · fairest at 8 AM Los Angeles timeBangalore and Copenhagen3 hours 30 minutes of shared working day · meet at 2:30 PM Bangalore timeSingapore and Copenhagen1 hour of shared working day · meet at 4 PM Singapore timeSydney and CopenhagenNo shared working hours · fairest at 5:30 PM Sydney timeTokyo and CopenhagenNo shared working hours · fairest at 4:30 PM Tokyo timeToronto and Copenhagen2 hours of shared working day · meet at 10 AM Toronto timeChicago and Copenhagen1 hour of shared working day · meet at 9 AM Chicago timeDubai and Copenhagen5 hours of shared working day · meet at 1:30 PM Dubai timeMumbai and Copenhagen3 hours 30 minutes of shared working day · meet at 2:30 PM Mumbai time

Every city from Copenhagen · Every city from Philadelphia · All cities · Plan across more than two cities

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