Buenos Aires to Qazvin: time difference
Qazvin 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 16:35 4:35 PM Qazvin 23:05 11:05 PM You –:–
16:35 4:35 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
23:05 11:05 PM
Iran Standard Time · UTC+3:30
☀️ 06:19 · 🌙 17:33
·
+6 h 30 min
Qazvin is 6 h 30 min ahead of Buenos Aires.
When you, Buenos Aires and Qazvin 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
🇮🇷 Qazvin
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 | 🇮🇷 Qazvin |
|---|---|---|
| Local time | 16:35 | 23:05 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:10 | 06:19 |
| Sunset | 19:10 | 17:33 |
| Daylight | 13 h | 11 h 14 min |
| People on this clock | 2,891,082 | 402,748 |
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 Qazvin: common questions
How far ahead of Buenos Aires is Qazvin?
Qazvin is 6 hours and 30 minutes ahead of Buenos Aires: UTC+3:30 against UTC−3.
What time is it in Qazvin when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 3:30 PM in Qazvin.
What time is it in Qazvin at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Qazvin it is 12:30 AM (the next day) at that moment.
When is a good time to call Qazvin from Buenos Aires?
Between 9:00 AM and 11:30 AM in Buenos Aires – that is 3:30 PM to 6:00 PM in Qazvin – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Qazvin?
From 5:30 PM in Buenos Aires it is already the next day in Qazvin. The other way round, until 6:30 AM in Qazvin it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and Qazvin change?
No. Neither place uses daylight saving time, so the difference stays 6 hours and 30 minutes all year.
