Buenos Aires×Busan
When the world meets at work.
Read the day in both zones.
If it's this in Buenos Aires, it's that in Busan.
When it's 8:00 am in Buenos Aires, it's 8:00 pm in Busan — evening there, the same day.
When it's 10:00 am in Buenos Aires, it's 10:00 pm in Busan — night there, the same day.
When it's 12:00 pm in Buenos Aires, it's 12:00 am in Busan — late night there, the next day.
When it's 3:00 pm in Buenos Aires, it's 3:00 am in Busan — late night there, the next day.
When it's 5:00 pm in Buenos Aires, it's 5:00 am in Busan — morning there, the next day.
When it's 9:00 pm in Buenos Aires, it's 9:00 am in Busan — late morning there, the next day.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Buenos Aires uses the ARS ($) and Busan uses the KRW (₩). Language shifts too — Guaraní in Buenos Aires, Korean in Busan. Cars drive on the right in both, so rentals feel familiar.
- Country
- Argentina
- Capital
- Buenos Aires
- Currency
- Argentine peso (ARS · $)
- Language
- Guaraní, Spanish
- Calling code
- +54
- Drives on
- Right
- Country
- South Korea
- Capital
- Seoul
- Currency
- South Korean won (KRW · ₩)
- Language
- Korean
- Calling code
- +82
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Buenos Aires and Busan?
Buenos Aires is 12 hours ahead of Busan. Buenos Aires runs on GMT-3 and Busan on GMT+9. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When it's 10 am in Buenos Aires, what time is it in Busan?
10:00 am in Buenos Aires is 10:00 pm in Busan on the same day — night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When it's 3 pm in Buenos Aires, what time is it in Busan?
3:00 pm in Buenos Aires is 3:00 am in Busan the next day — late night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When's the best time to schedule a meeting?
Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Buenos Aires from Busan?
About 19,332 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 23h 15m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Buenos Aires and Busan use?
Buenos Aires uses the Argentine peso (ARS, $); Busan uses the South Korean won (KRW, ₩). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Buenos Aires from Busan?
Dial the international prefix used by your carrier (often 00), then +54, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Buenos Aires and Busan?
Buenos Aires primarily speaks Guaraní, Spanish; Busan speaks Korean. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Buenos Aires and Busan drive on the same side of the road?
Yes — both drive on the right. Rental cars feel identical between the two.