Meeting time

Best time to meet: Buenos Aires and Vienna

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

Tue 12:56 PMBuenos Aires · Argentina Standard TimeTue 4:56 PMVienna · Central European Standard Time
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Hour by hour

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

Buenos AiresVienna
6 AM10 AMVienna at work
7 AM11 AMVienna at work
8 AM12 PMVienna at work
9 AM1 PMBoth at work
10 AM2 PMEasiest time
11 AM3 PMBoth at work
12 PM4 PMBoth at work
1 PM5 PMBuenos Aires at work
2 PM6 PMBuenos Aires at work
3 PM7 PMBuenos Aires at work
4 PM8 PMBuenos Aires at work
5 PM9 PMBoth off
6 PM10 PMBoth off
7 PM11 PMBoth off
8 PM12 AM next dayBoth off
9 PM1 AM next dayBoth off
10 PM2 AM next dayBoth off

When the clocks change

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

DatesBuenos Aires isBoth at work (Buenos Aires time)Easiest (Buenos Aires / Vienna)
Now to March 28, 20274 hours behind9 AM–1 PM (4 hours)10 AM / 2 PM
March 28, 2027 to October 31, 2027
clocks in Vienna go forward		5 hours behind9 AM–12 PM (3 hours)10 AM / 3 PM
October 31, 2027 onward
clocks in Vienna go back		4 hours behind9 AM–1 PM (4 hours)10 AM / 2 PM

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

Questions people ask

What time is it in Vienna when it is 9 AM in Buenos Aires?
1 PM in Vienna, while Buenos Aires is 4 hours behind.
When is the best time for a call between Buenos Aires and Vienna?
10 AM in Buenos Aires, which is 2 PM in Vienna. Both cities are at work from 9 AM to 1 PM Buenos Aires time.
Does the time difference between Buenos Aires and Vienna 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 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 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 timeNew York and Vienna2 hours of shared working day · meet at 10 AM New York timeLondon and Vienna7 hours of shared working day · meet at 10 AM London timeSydney and Buenos AiresNo shared working hours · fairest at 7:30 AM Sydney timeTokyo and Buenos AiresNo shared working hours · fairest at 6:30 AM Tokyo timeBerlin and Buenos Aires4 hours of shared working day · meet at 2 PM Berlin timeParis and Buenos Aires4 hours of shared working day · meet at 2 PM Paris time

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

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