Meeting time

Best time to meet: Seoul and Buenos Aires

Seoul is 12 hours ahead of Buenos Aires right now, so their working days do not overlap. The time that asks least of both is 6:30 AM in Seoul, which is 6:30 PM in Buenos Aires — one of you starts early or stays late.

Wed 12:57 AMSeoul · Korean Standard TimeTue 12:57 PMBuenos Aires · Argentina Standard Time
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Hour by hour

With the clocks as they are on November 11, 2026, Seoul time on the left. A working day here is 9 AM to 5 PM.

SeoulBuenos Aires
6 AM6 PM day beforeBoth off
7 AM7 PM day beforeBoth off
8 AM8 PM day beforeBoth off
9 AM9 PM day beforeSeoul at work
10 AM10 PM day beforeSeoul at work
11 AM11 PM day beforeSeoul at work
12 PM12 AMSeoul at work
1 PM1 AMSeoul at work
2 PM2 AMSeoul at work
3 PM3 AMSeoul at work
4 PM4 AMSeoul at work
5 PM5 AMBoth off
6 PM6 AMBoth off
7 PM7 AMBoth off
8 PM8 AMBoth off
9 PM9 AMBuenos Aires at work
10 PM10 AMBuenos Aires at work

All year

The gap between Seoul and Buenos Aires does not move during the year, so the table above holds all year.

Seoul keeps the same clock as Tokyo; 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 Seoul?
9 PM in Buenos Aires, the day before, while Seoul is 12 hours ahead.
When is the best time for a call between Seoul and Buenos Aires?
6:30 AM in Seoul, which is 6:30 PM in Buenos Aires. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Seoul and Buenos Aires change during the year?
No. It stays 12 hours all year: the clocks either do not change or change on the same day in both.

More cities

New York and SeoulNo shared working hours · fairest at 5:30 PM New York timeLondon and SeoulNo shared working hours · fairest at 8 AM London timeSan Francisco and Seoul1 hour of shared working day · meet at 4 PM San Francisco timeLos Angeles and Seoul1 hour of shared working day · meet at 4 PM Los Angeles timeBangalore and Seoul4 hours 30 minutes of shared working day · meet at 10 AM Bangalore timeSingapore and Seoul7 hours of shared working day · meet at 10 AM Singapore timeSydney and Seoul6 hours of shared working day · meet at 1:30 PM Sydney timeBerlin and SeoulNo shared working hours · fairest at 8:30 AM Berlin timeParis and SeoulNo shared working hours · fairest at 8:30 AM Paris timeToronto and SeoulNo shared working hours · fairest at 5:30 PM Toronto timeChicago and SeoulNo shared working hours · fairest at 5 PM Chicago timeDubai and Seoul3 hours of shared working day · meet at 10 AM Dubai time

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

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