Hamadan to Buenos Aires: time difference
Buenos Aires is 6 h 30 min behind Hamadan. 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.
Hamadan 07:31 7:31 AM Buenos Aires 01:01 1:01 AM You –:–
07:31 7:31 AM
Iran Standard Time · UTC+3:30
☀️ 06:24 · 🌙 17:40
01:01 1:01 AM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−6 h 30 min
Buenos Aires is 6 h 30 min behind Hamadan.
When you, Hamadan 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
🇮🇷 Hamadan
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇷 Hamadan | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 07:31 | 01:01 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Iran Standard Time | Argentina Standard Time |
| UTC offset | UTC+3:30 | UTC-3 |
| Offset from Hamadan | — | −6 h 30 min |
| IANA zone | Asia/Tehran | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:24 | 06:10 |
| Sunset | 17:40 | 19:10 |
| Daylight | 11 h 17 min | 13 h |
| People on this clock | 526,000 | 2,891,082 |
Compare Hamadan with another city
More comparisons with Hamadan: the time zones next to it and the far side of the clock.
Big time differences
Hamadan and Buenos Aires: common questions
What is the time difference between Hamadan and Buenos Aires?
Buenos Aires is 6 hours and 30 minutes behind: it uses UTC−3, while Hamadan is on UTC+3:30.
What time is it in Buenos Aires when it is 9:00 AM in Hamadan?
When it is 9:00 AM in Hamadan, it is 2:30 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Hamadan?
When it is 6:00 PM in Hamadan, it is 11:30 AM in Buenos Aires.
When is a good time to call Buenos Aires from Hamadan?
Between 3:30 PM and 6:00 PM in Hamadan – that is 9:00 AM to 11:30 AM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Buenos Aires?
Until 6:30 AM in Hamadan it is still the previous day in Buenos Aires. The other way round, from 5:30 PM in Buenos Aires it is already the next day in Hamadan.
Does the time difference between Hamadan and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 6 hours and 30 minutes all year.
