Iceland to Buenos Aires: time difference
Buenos Aires is 3 h behind Iceland. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Iceland 05:31 5:31 AM Buenos Aires 02:31 2:31 AM You –:–
05:31 5:31 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
02:31 2:31 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−3 h
Buenos Aires is 3 h behind Iceland.
When you, Iceland 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
🇮🇸 Iceland
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
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 18 6 PM 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Iceland | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 05:31 | 02:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Iceland | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:03 | 06:19 |
| Sunset | 18:28 | 19:04 |
| Daylight | 10 h 25 min | 12 h 45 min |
| People on this clock | 364,260 | 2,891,082 |
Compare Iceland with another city
More comparisons with Iceland: the time zones next to it and the far side of the clock.
Big time differences
Iceland and Buenos Aires: common questions
How many hours behind Iceland is Buenos Aires?
The clocks in Buenos Aires are 3 hours behind those in Iceland (UTC−3 and UTC+0).
What time is it in Buenos Aires at the start of the working day in Iceland?
The working day in Iceland starts at 9:00 AM; in Buenos Aires it is 6:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Iceland?
The working day in Iceland ends at 6:00 PM; in Buenos Aires it is 3:00 PM at that moment.
When do working hours in Iceland and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Iceland, which is 9:00 AM to 3:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Iceland?
The new day starts in Buenos Aires later: until 3:00 AM in Iceland, it is still the previous day there. From 9:00 PM in Buenos Aires, Iceland is already on the next day.
Is the time difference between Iceland and Buenos Aires the same all year?
Yes. Neither Iceland nor Buenos Aires switches to summer time, so the gap is always 3 hours.
