Buenos Aires to Isfahan: time difference
Isfahan is 6 h 30 min ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
+6 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 04:38 4:38 AM Isfahan 11:08 11:08 AM You –:–
04:38 4:38 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
11:08 11:08 AM
Iran Standard Time · UTC+3:30
☀️ 06:04 · 🌙 17:38
·
+6 h 30 min
Isfahan is 6 h 30 min ahead of Buenos Aires.
When you, Buenos Aires and Isfahan 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
🇮🇷 Isfahan
6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇮🇷 Isfahan |
|---|---|---|
| Local time | 04:38 | 11:08 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Iran Standard Time |
| UTC offset | UTC-3 | UTC+3:30 |
| Offset from Buenos Aires | — | +6 h 30 min |
| IANA zone | America/Argentina/Buenos Aires | Asia/Tehran |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:04 |
| Sunset | 19:04 | 17:38 |
| Daylight | 12 h 45 min | 11 h 34 min |
| People on this clock | 2,891,082 | 1,961,260 |
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 Isfahan: common questions
What is the time difference between Buenos Aires and Isfahan?
Isfahan is 6 hours and 30 minutes ahead: it uses UTC+3:30, while Buenos Aires is on UTC−3.
What time is it in Isfahan at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Isfahan it is 3:30 PM at that moment.
What time is it in Isfahan when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 12:30 AM (the next day) in Isfahan.
When is a good time to call Isfahan from Buenos Aires?
Between 9:00 AM and 11:30 AM in Buenos Aires – that is 3:30 PM to 6:00 PM in Isfahan – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Isfahan compared with Buenos Aires?
The new day starts in Isfahan earlier: at 5:30 PM in Buenos Aires it is already midnight there. Until 6:30 AM in Isfahan, Buenos Aires is still on the previous day.
Does the time gap between Buenos Aires and Isfahan change during the year?
No, the clocks change neither in Buenos Aires nor in Isfahan, so the gap is 6 hours and 30 minutes all year round.
