Hamadan to Austin, TX: time difference
Austin, TX is 8 h 30 min behind Hamadan. 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.
Hamadan 04:15 4:15 AM Austin, TX 19:45 7:45 PM You –:–
04:15 4:15 AM
Iran Standard Time · UTC+3:30
☀️ 06:24 · 🌙 17:40
19:45 7:45 PM
Central Daylight Time · UTC-5
☀️ 07:34 · 🌙 19:00
·
−8 h 30 min
Austin, TX is 8 h 30 min behind Hamadan.
When you, Hamadan and Austin, TX 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
🇺🇸 Austin, TX
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇷 Hamadan | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 04:15 | 19:45 |
| Local date | Saturday, October 17, 2026 | Friday, October 16, 2026 |
| Time zone | Iran Standard Time | Central Daylight Time |
| UTC offset | UTC+3:30 | UTC-5 |
| Offset from Hamadan | — | −8 h 30 min |
| IANA zone | Asia/Tehran | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:24 | 07:34 |
| Sunset | 17:40 | 19:00 |
| Daylight | 11 h 17 min | 11 h 26 min |
| People on this clock | 526,000 | 974,447 |
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 Austin, TX: common questions
How many hours behind Hamadan is Austin, TX?
The clocks in Austin are 8 hours and 30 minutes behind those in Hamadan (UTC−5 and UTC+3:30).
What time is it in Austin, TX, at the start of the working day in Hamadan?
The working day in Hamadan starts at 9:00 AM; in Austin it is 12:30 AM at that moment.
If it is 6:00 PM in Hamadan, what time is it in Austin, TX?
At 6:00 PM in Hamadan, clocks in Austin show 9:30 AM.
When do working hours in Hamadan and in Austin, TX, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:30 PM to 6:00 PM in Hamadan, which is 9:00 AM to 9:30 AM in Austin.
When is it still the previous day in Austin, TX?
Until 8:30 AM in Hamadan it is still the previous day in Austin. The other way round, from 3:30 PM in Austin it is already the next day in Hamadan.
Is the time difference between Hamadan and Austin, TX, the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Austin will be 9 hours and 30 minutes behind Hamadan.