Santorini to Buenos Aires: time difference
Buenos Aires is 6 h behind Santorini. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Santorini 22:55 10:55 PM Buenos Aires 16:55 4:55 PM You –:–
22:55 10:55 PM
Eastern European Summer Time · UTC+3
☀️ 07:27 · 🌙 18:41
16:55 4:55 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−6 h
Buenos Aires is 6 h behind Santorini.
When you, Santorini 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
🇬🇷 Santorini
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 | 🇬🇷 Santorini | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:55 | 16:55 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Santorini | — | −6 h |
| IANA zone | Europe/Athens | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:27 | 06:10 |
| Sunset | 18:41 | 19:10 |
| Daylight | 11 h 14 min | 13 h |
| People on this clock | 1,233 | 2,891,082 |
Compare Santorini with another city
More comparisons with Santorini: the time zones next to it and the far side of the clock.
Big time differences
Santorini and Buenos Aires: common questions
What is the time difference between Santorini and Buenos Aires?
Buenos Aires is 6 hours behind: it uses UTC−3, while Santorini is on UTC+3.
What time is it in Buenos Aires at the start of the working day in Santorini?
The working day in Santorini starts at 9:00 AM; in Buenos Aires it is 3:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Santorini?
The working day in Santorini ends at 6:00 PM; in Buenos Aires it is 12:00 PM at that moment.
When do working hours in Santorini and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Santorini, which is 9:00 AM to 12:00 PM in Buenos Aires.
When is it still the previous day in Buenos Aires?
Until 6:00 AM in Santorini it is still the previous day in Buenos Aires. The other way round, from 6:00 PM in Buenos Aires it is already the next day in Santorini.
Is the time difference between Santorini and Buenos Aires the same all year?
No. Only Santorini switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 5 hours behind Santorini.
