Clockjumper

Time difference

Buenos Aires to Seoul Time Difference

Seoul is 12 hours ahead of Buenos Aires — when it's 12:00 PM in Buenos Aires, it's 12:00 AM the next day in Seoul. (Buenos Aires (America/Argentina/Buenos_Aires, ART); Seoul (Asia/Seoul, KST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.

Quick answer

Seoul is 12 hours ahead of Buenos Aires. Standard 9 AM–5 PM business hours in Buenos Aires and Seoul do not overlap, so a live call needs one side outside normal hours. Buenos Aires and Seoul change their clocks together (or don't change at all), so the time difference between them stays the same all year.

  • When it's 9:00 AM in Buenos Aires, it's 9:00 PM in Seoul.
  • When it's 9:00 AM in Seoul, it's 9:00 PM the previous day in Buenos Aires.

Seoul is currently 12 hours ahead of Buenos Aires.

Buenos Aires • ART
5:39 PM
Sunday, Aug 23
Seoul • KST
5:39 AM
Monday, Aug 24

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Best times to meet

Standard 9 AM – 5 PM hours in Buenos Aires and Seoul do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Buenos Aires, or a 6–8 PM meeting in Seoul.

Quick conversion table

Buenos AiresSeoul
12 AM12:00 PM
1 AM1:00 PM
2 AM2:00 PM
3 AM3:00 PM
4 AM4:00 PM
5 AM5:00 PM
6 AM6:00 PM
7 AM7:00 PM
8 AM8:00 PM
9 AM9:00 PM
10 AM10:00 PM
11 AM11:00 PM
12 PM12:00 AM (next day)
1 PM1:00 AM (next day)
2 PM2:00 AM (next day)
3 PM3:00 AM (next day)
4 PM4:00 AM (next day)
5 PM5:00 AM (next day)
6 PM6:00 AM (next day)
7 PM7:00 AM (next day)
8 PM8:00 AM (next day)
9 PM9:00 AM (next day)
10 PM10:00 AM (next day)
11 PM11:00 AM (next day)

Daylight saving

The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.

  • Buenos Aires does not observe daylight saving time.
  • Seoul does not observe daylight saving time.

Frequently asked questions

Is Seoul ahead of or behind Buenos Aires?
Seoul is 12 hours ahead of Buenos Aires.
How many hours ahead of Buenos Aires is Seoul?
Seoul is 12 hours ahead of Buenos Aires.
What time is 9 AM in Buenos Aires in Seoul?
9:00 AM in Buenos Aires is 9:00 PM in Seoul.
What time is noon in Buenos Aires in Seoul?
12:00 PM in Buenos Aires is 12:00 AM the next day in Seoul.
What time is 5 PM in Buenos Aires in Seoul?
5:00 PM in Buenos Aires is 5:00 AM the next day in Seoul. Useful for end-of-day handoffs between the two offices.
What time is 3 PM in Buenos Aires in Seoul?
3:00 PM in Buenos Aires is 3:00 AM the next day in Seoul.
Is Buenos Aires currently observing daylight saving time?
Buenos Aires does not observe daylight saving time — its UTC offset stays the same all year.
Is Seoul currently observing daylight saving time?
Seoul does not observe daylight saving time — its UTC offset stays the same all year.
Do Buenos Aires and Seoul observe daylight saving?
The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
When is the best time to call Seoul from Buenos Aires?
Buenos Aires and Seoul business hours don't overlap. The closest options are early mornings in Buenos Aires or late evenings, when one side stretches outside 9–5.
When is the best time to call Buenos Aires from Seoul?
Seoul and Buenos Aires business hours don't overlap. The closest options are early mornings in Seoul or late evenings, when one side stretches outside 9–5.
Buenos Aires (ART) to Seoul (KST) — how do I convert quickly?
Add 12 hours to Buenos Aires local time to get Seoul local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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