Iran to Austin, TX: time difference
Austin, TX is 8 h 30 min behind Iran. 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.
Iran 06:50 6:50 AM Austin, TX 22:20 10:20 PM You –:–
06:50 6:50 AM
Iran Standard Time · UTC+3:30
☀️ 06:07 · 🌙 17:37
22:20 10:20 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
·
−8 h 30 min
Austin, TX is 8 h 30 min behind Iran.
When you, Iran 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
🇮🇷 Iran
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 | 🇮🇷 Iran | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 06:50 | 22:20 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Iran Standard Time | Central Daylight Time |
| UTC offset | UTC+3:30 | UTC-5 |
| Offset from Iran | — | −8 h 30 min |
| IANA zone | Asia/Tehran | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:07 | 07:30 |
| Sunset | 17:37 | 19:08 |
| Daylight | 11 h 31 min | 11 h 38 min |
| People on this clock | 86,758,304 | 974,447 |
Compare Iran with another city
More comparisons with Iran: the time zones next to it and the far side of the clock.
Big time differences
Iran and Austin, TX: common questions
How many hours behind Iran is Austin, TX?
The clocks in Austin are 8 hours and 30 minutes behind those in Iran (UTC−5 and UTC+3:30).
What time is it in Austin, TX, when it is 9:00 AM in Iran?
When it is 9:00 AM in Iran, it is 12:30 AM in Austin.
What time is it in Austin, TX, when it is 6:00 PM in Iran?
When it is 6:00 PM in Iran, it is 9:30 AM in Austin.
Is there a time when both Iran and Austin, TX, are at work?
Yes: from 5:30 PM to 6:00 PM in Iran (9:00 AM to 9:30 AM in Austin), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Austin, TX, compared with Iran?
The new day starts in Austin later: until 8:30 AM in Iran, it is still the previous day there. From 3:30 PM in Austin, Iran is already on the next day.
Does the time difference between Iran and Austin, TX, change?
Yes. The clocks change only in Austin. From November 1, 2026, Austin will be 9 hours and 30 minutes behind Iran.
