Istanbul to Oman: time difference
Oman is 1 h ahead of Istanbul. 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.
Istanbul 08:45 8:45 AM Oman 09:45 9:45 AM You –:–
08:45 8:45 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
09:45 9:45 AM
Gulf Standard Time · UTC+4
☀️ 06:02 · 🌙 17:46
·
+1 h
Oman is 1 h ahead of Istanbul.
When you, Istanbul and Oman are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
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
🇴🇲 Oman
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇴🇲 Oman |
|---|---|---|
| Local time | 08:45 | 09:45 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+03:00 | Gulf Standard Time |
| UTC offset | UTC+3 | UTC+4 |
| Offset from Istanbul | — | +1 h |
| IANA zone | Europe/Istanbul | Asia/Muscat |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:10 | 06:02 |
| Sunset | 18:33 | 17:46 |
| Daylight | 11 h 23 min | 11 h 44 min |
| People on this clock | 15,701,602 | 4,829,480 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and Oman: common questions
What is the time difference between Istanbul and Oman?
Oman is 1 hour ahead: it uses UTC+4, while Istanbul is on UTC+3.
What time is it in Oman when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 10:00 AM in Oman.
What time is it in Oman when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 7:00 PM in Oman.
When do working hours in Istanbul and in Oman overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Istanbul, which is 10:00 AM to 6:00 PM in Oman.
When does the date change in Oman compared with Istanbul?
The new day starts in Oman earlier: at 11:00 PM in Istanbul it is already midnight there. Until 1:00 AM in Oman, Istanbul is still on the previous day.
Is the time difference between Istanbul and Oman the same all year?
Yes. Neither Istanbul nor Oman switches to summer time, so the gap is always 1 hour.
