Austin, TX to Sīrjān: time difference
Sīrjān is 8 h 30 min ahead of Austin, TX. 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.
Austin, TX 17:46 5:46 PM Sīrjān 02:16 2:16 AM You –:–
17:46 5:46 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
02:16 2:16 AM
Iran Standard Time · UTC+3:30
☀️ 05:51 · 🌙 17:15
·
+8 h 30 min
Sīrjān is 8 h 30 min ahead of Austin, TX.
When you, Austin, TX and Sīrjān are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, TX
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
🇮🇷 Sīrjān
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 6:30 6:30 AM 7:30 7:30 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇮🇷 Sīrjān |
|---|---|---|
| Local time | 17:46 | 02:16 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Iran Standard Time |
| UTC offset | UTC-5 | UTC+3:30 |
| Offset from Austin, TX | — | +8 h 30 min |
| IANA zone | America/Chicago | Asia/Tehran |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:35 | 05:51 |
| Sunset | 18:59 | 17:15 |
| Daylight | 11 h 24 min | 11 h 24 min |
| People on this clock | 974,447 | 199,704 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Sīrjān: common questions
What is the time difference between Austin, TX, and Sīrjān?
Sīrjān is 8 hours and 30 minutes ahead: it uses UTC+3:30, while Austin is on UTC−5.
What time is it in Sīrjān at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Sīrjān it is 5:30 PM at that moment.
What time is it in Sīrjān when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 2:30 AM (the next day) in Sīrjān.
Is there a time when both Austin, TX, and Sīrjān are at work?
Yes: from 9:00 AM to 9:30 AM in Austin (5:30 PM to 6:00 PM in Sīrjān), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sīrjān compared with Austin, TX?
The new day starts in Sīrjān earlier: at 3:30 PM in Austin it is already midnight there. Until 8:30 AM in Sīrjān, Austin is still on the previous day.
Does the time difference between Austin, TX, and Sīrjān change?
Yes. The clocks change only in Austin. From November 1, 2026, Sīrjān will be 9 hours and 30 minutes ahead of Austin.
