Ar-rustaq to Austin, TX: time difference
Austin, TX is 9 h behind Ar-rustaq. 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.
Ar-rustaq 19:18 7:18 PM Austin, TX 10:18 10:18 AM You –:–
19:18 7:18 PM
Gulf Standard Time · UTC+4
☀️ 06:09 · 🌙 17:44
10:18 10:18 AM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−9 h
Austin, TX is 9 h behind Ar-rustaq.
When you, Ar-rustaq 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
🇴🇲 Ar-rustaq
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 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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇴🇲 Ar-rustaq | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 19:18 | 10:18 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Gulf Standard Time | Central Daylight Time |
| UTC offset | UTC+4 | UTC-5 |
| Offset from Ar-rustaq | — | −9 h |
| IANA zone | Asia/Muscat | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:09 | 07:35 |
| Sunset | 17:44 | 18:59 |
| Daylight | 11 h 35 min | 11 h 24 min |
| People on this clock | 120,000 | 974,447 |
Compare Ar-rustaq with another city
More comparisons with Ar-rustaq: the time zones next to it and the far side of the clock.
Big time differences
Ar-rustaq and Austin, TX: common questions
How far behind Ar-rustaq is Austin, TX?
Austin is 9 hours behind Ar-rustaq: UTC−5 against UTC+4.
What time is it in Austin, TX, when it is 9:00 AM in Ar-rustaq?
When it is 9:00 AM in Ar-rustaq, it is 12:00 AM in Austin.
If it is 6:00 PM in Ar-rustaq, what time is it in Austin, TX?
At 6:00 PM in Ar-rustaq, clocks in Austin show 9:00 AM.
When do working hours in Ar-rustaq and in Austin, TX, overlap?
They don't: there are no shared working hours. The start of the day in Ar-rustaq (9:00 AM) is 12:00 AM in Austin, and the start of the day in Austin is 6:00 PM in Ar-rustaq.
Until what time in Ar-rustaq is it still yesterday in Austin, TX?
Before 9:00 AM in Ar-rustaq, the date in Austin has not changed yet. From 3:00 PM in Austin, it is already the next day in Ar-rustaq.
Does the time difference between Ar-rustaq and Austin, TX, change?
Yes. The clocks change only in Austin. From November 1, 2026, Austin will be 10 hours behind Ar-rustaq.
