Buenos Aires to Katerini: time difference
Katerini is 6 h ahead of Buenos Aires. 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.
Buenos Aires 12:29 12:29 PM Katerini 18:29 6:29 PM You –:–
12:29 12:29 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
18:29 6:29 PM
Eastern European Summer Time · UTC+3
☀️ 07:43 · 🌙 18:49
·
+6 h
Katerini is 6 h ahead of Buenos Aires.
When you, Buenos Aires and Katerini are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇬🇷 Katerini
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇬🇷 Katerini |
|---|---|---|
| Local time | 12:29 | 18:29 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Eastern European Summer Time |
| UTC offset | UTC-3 | UTC+3 |
| Offset from Buenos Aires | — | +6 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Athens |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:10 | 07:43 |
| Sunset | 19:10 | 18:49 |
| Daylight | 13 h | 11 h 6 min |
| People on this clock | 2,891,082 | 56,000 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Katerini: common questions
What is the time difference between Buenos Aires and Katerini?
Katerini is 6 hours ahead: it uses UTC+3, while Buenos Aires is on UTC−3.
What time is it in Katerini at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Katerini it is 3:00 PM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in Katerini?
At 6:00 PM in Buenos Aires, clocks in Katerini show 12:00 AM (the next day).
Is there a time when both Buenos Aires and Katerini are at work?
Yes: from 9:00 AM to 12:00 PM in Buenos Aires (3:00 PM to 6:00 PM in Katerini), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Katerini?
From 6:00 PM in Buenos Aires it is already the next day in Katerini. The other way round, until 6:00 AM in Katerini it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and Katerini change?
Yes. The clocks change only in Katerini. From October 25, 2026, Katerini will be 5 hours ahead of Buenos Aires.
