Meeting time

Best time to meet: Copenhagen and Buenos Aires

Copenhagen is 4 hours ahead of Buenos Aires right now. Their working days overlap for 4 hours: 1 PM to 5 PM in Copenhagen, which is 9 AM to 1 PM in Buenos Aires. The easiest time to meet is 2 PM in Copenhagen (10 AM in Buenos Aires).

Tue 4:58 PMCopenhagen · Central European Standard TimeTue 12:58 PMBuenos Aires · Argentina 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.

CopenhagenBuenos Aires
6 AM2 AMBoth off
7 AM3 AMBoth off
8 AM4 AMBoth off
9 AM5 AMCopenhagen at work
10 AM6 AMCopenhagen at work
11 AM7 AMCopenhagen at work
12 PM8 AMCopenhagen at work
1 PM9 AMBoth at work
2 PM10 AMEasiest time
3 PM11 AMBoth at work
4 PM12 PMBoth at work
5 PM1 PMBuenos Aires at work
6 PM2 PMBuenos Aires at work
7 PM3 PMBuenos Aires at work
8 PM4 PMBuenos Aires at work
9 PM5 PMBoth off
10 PM6 PMBoth off

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 / Buenos Aires)
Now to March 28, 20274 hours ahead1 PM–5 PM (4 hours)2 PM / 10 AM
March 28, 2027 to October 31, 2027
clocks in Copenhagen go forward		5 hours ahead2 PM–5 PM (3 hours)3 PM / 10 AM
October 31, 2027 onward
clocks in Copenhagen go back		4 hours ahead1 PM–5 PM (4 hours)2 PM / 10 AM

Copenhagen keeps the same clock as Berlin; Buenos Aires keeps the same clock as São Paulo.

Questions people ask

What time is it in Buenos Aires when it is 9 AM in Copenhagen?
5 AM in Buenos Aires, while Copenhagen is 4 hours ahead.
When is the best time for a call between Copenhagen and Buenos Aires?
2 PM in Copenhagen, which is 10 AM in Buenos Aires. Both cities are at work from 1 PM to 5 PM Copenhagen time.
Does the time difference between Copenhagen and Buenos Aires change during the year?
Yes — it changes 2 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 timeNew York and Buenos Aires6 hours of shared working day · meet at 11:30 AM New York timeLondon and Buenos Aires5 hours of shared working day · meet at 1:30 PM 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 timeSan Francisco and Buenos Aires3 hours of shared working day · meet at 10 AM San Francisco timeLos Angeles and Buenos Aires3 hours of shared working day · meet at 10 AM Los Angeles timeBangalore and Buenos AiresNo shared working hours · fairest at 5 PM Bangalore timeSingapore and Buenos AiresNo shared working hours · fairest at 6 PM Singapore time

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

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