Athens to Buenos Aires: time difference
Buenos Aires is 6 h behind Athens. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Athens 06:40 6:40 AM Buenos Aires 00:40 12:40 AM You –:–
06:40 6:40 AM
Eastern European Summer Time · UTC+3
☀️ 07:29 · 🌙 18:56
00:40 12:40 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−6 h
Buenos Aires is 6 h behind Athens.
When you, Athens and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇷 Athens
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Athens | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 06:40 | 00:40 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Athens | — | −6 h |
| IANA zone | Europe/Athens | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:29 | 06:20 |
| Sunset | 18:56 | 19:03 |
| Daylight | 11 h 27 min | 12 h 43 min |
| People on this clock | 3,090,508 | 2,891,082 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Buenos Aires: common questions
What is the time difference between Athens and Buenos Aires?
Buenos Aires is 6 hours behind: it uses UTC−3, while Athens is on UTC+3.
What time is it in Buenos Aires when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 3:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Athens?
When it is 6:00 PM in Athens, it is 12:00 PM in Buenos Aires.
Is there a time when both Athens and Buenos Aires are at work?
Yes: from 3:00 PM to 6:00 PM in Athens (9:00 AM to 12:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Athens is it still yesterday in Buenos Aires?
Before 6:00 AM in Athens, the date in Buenos Aires has not changed yet. From 6:00 PM in Buenos Aires, it is already the next day in Athens.
Does the time difference between Athens and Buenos Aires change?
Yes. The clocks change only in Athens. From October 25, 2026, Buenos Aires will be 5 hours behind Athens.
