Buenos Aires to Tehran: time difference
Tehran 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 23:46 11:46 PM Tehran 06:16 6:16 AM You –:–
23:46 11:46 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
06:16 6:16 AM
Iran Standard Time · UTC+3:30
☀️ 06:07 · 🌙 17:37
·
+6 h 30 min
Tehran is 6 h 30 min ahead of Buenos Aires.
When you, Buenos Aires and Tehran 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
🇮🇷 Tehran
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 | 🇮🇷 Tehran |
|---|---|---|
| Local time | 23:46 | 06:16 |
| Local date | Friday, October 9, 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 | 06:20 | 06:07 |
| Sunset | 19:03 | 17:37 |
| Daylight | 12 h 43 min | 11 h 31 min |
| People on this clock | 2,891,082 | 8,000,000 |
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 Tehran: common questions
How far ahead of Buenos Aires is Tehran?
Tehran is 6 hours and 30 minutes ahead of Buenos Aires: UTC+3:30 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Tehran?
At 9:00 AM in Buenos Aires, clocks in Tehran show 3:30 PM.
If it is 6:00 PM in Buenos Aires, what time is it in Tehran?
At 6:00 PM in Buenos Aires, clocks in Tehran show 12:30 AM (the next day).
When do working hours in Buenos Aires and in Tehran overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 11:30 AM in Buenos Aires, which is 3:30 PM to 6:00 PM in Tehran.
When is it already the next day in Tehran?
From 5:30 PM in Buenos Aires it is already the next day in Tehran. The other way round, until 6:30 AM in Tehran it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and Tehran change?
No. Neither place uses daylight saving time, so the difference stays 6 hours and 30 minutes all year.
