Buenos Aires to Thessaloniki: time difference
Thessaloniki 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.
🇬🇷 Thessaloniki, Greece
00
- Eastern European Summer Time
- UTC+3
- Night
☀️ 07:34 · 🌙 18:58 · 11 h 24 min
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 23:00 11:00 PM Thessaloniki 05:00 5:00 AM You –:–
23:00 11:00 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
05:00 5:00 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:58
·
+6 h
Thessaloniki is 6 h ahead of Buenos Aires.
When you, Buenos Aires and Thessaloniki 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
🇬🇷 Thessaloniki
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 | 🇬🇷 Thessaloniki |
|---|---|---|
| Local time | 23:00 | 05:00 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 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 | 06:20 | 07:34 |
| Sunset | 19:03 | 18:58 |
| Daylight | 12 h 43 min | 11 h 24 min |
| People on this clock | 2,891,082 | 790,824 |
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 Thessaloniki: common questions
How many hours ahead of Buenos Aires is Thessaloniki?
The clocks in Thessaloniki are 6 hours ahead of those in Buenos Aires (UTC+3 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Thessaloniki?
At 9:00 AM in Buenos Aires, clocks in Thessaloniki show 3:00 PM.
What time is it in Thessaloniki at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Thessaloniki it is 12:00 AM (the next day) at that moment.
Is there a time when both Buenos Aires and Thessaloniki are at work?
Yes: from 9:00 AM to 12:00 PM in Buenos Aires (3:00 PM to 6:00 PM in Thessaloniki), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Thessaloniki compared with Buenos Aires?
The new day starts in Thessaloniki earlier: at 6:00 PM in Buenos Aires it is already midnight there. Until 6:00 AM in Thessaloniki, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Thessaloniki the same all year?
No. Only Thessaloniki switches to summer time, so the gap changes twice a year. From October 25, 2026, Thessaloniki will be 5 hours ahead of Buenos Aires.
