Ioannina to Buenos Aires: time difference
Buenos Aires is 6 h behind Ioannina. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
57
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:11 · 🌙 19:09 · 12 h 58 min
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ioannina 12:56 12:56 PM Buenos Aires 06:56 6:56 AM You –:–
12:56 12:56 PM
Eastern European Summer Time · UTC+3
☀️ 07:48 · 🌙 18:58
06:56 6:56 AM
Argentina Standard Time · UTC-3
☀️ 06:11 · 🌙 19:09
·
−6 h
Buenos Aires is 6 h behind Ioannina.
When you, Ioannina 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
🇬🇷 Ioannina
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 | 🇬🇷 Ioannina | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 12:56 | 06:56 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Ioannina | — | −6 h |
| IANA zone | Europe/Athens | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:48 | 06:11 |
| Sunset | 18:58 | 19:09 |
| Daylight | 11 h 10 min | 12 h 58 min |
| People on this clock | 89,061 | 2,891,082 |
Compare Ioannina with another city
More comparisons with Ioannina: the time zones next to it and the far side of the clock.
Big time differences
Ioannina and Buenos Aires: common questions
How many hours behind Ioannina is Buenos Aires?
The clocks in Buenos Aires are 6 hours behind those in Ioannina (UTC−3 and UTC+3).
What time is it in Buenos Aires at the start of the working day in Ioannina?
The working day in Ioannina starts at 9:00 AM; in Buenos Aires it is 3:00 AM at that moment.
If it is 6:00 PM in Ioannina, what time is it in Buenos Aires?
At 6:00 PM in Ioannina, clocks in Buenos Aires show 12:00 PM.
When is a good time to call Buenos Aires from Ioannina?
Between 3:00 PM and 6:00 PM in Ioannina – that is 9:00 AM to 12:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Ioannina is it still yesterday in Buenos Aires?
Before 6:00 AM in Ioannina, the date in Buenos Aires has not changed yet. From 6:00 PM in Buenos Aires, it is already the next day in Ioannina.
Does the time difference between Ioannina and Buenos Aires change?
Yes. The clocks change only in Ioannina. From October 25, 2026, Buenos Aires will be 5 hours behind Ioannina.
