Oman to Istanbul: time difference
Istanbul is 1 h behind Oman. 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.
Oman 06:29 6:29 AM Istanbul 05:29 5:29 AM You –:–
06:29 6:29 AM
Gulf Standard Time · UTC+4
☀️ 06:02 · 🌙 17:46
05:29 5:29 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
−1 h
Istanbul is 1 h behind Oman.
When you, Oman and Istanbul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇴🇲 Oman
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
🇹🇷 Istanbul
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇴🇲 Oman | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 06:29 | 05:29 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Gulf Standard Time | GMT+03:00 |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Oman | — | −1 h |
| IANA zone | Asia/Muscat | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:02 | 07:10 |
| Sunset | 17:46 | 18:33 |
| Daylight | 11 h 44 min | 11 h 23 min |
| People on this clock | 4,829,480 | 15,701,602 |
Compare Oman with another city
More comparisons with Oman: the time zones next to it and the far side of the clock.
Big time differences
Oman and Istanbul: common questions
How many hours behind Oman is Istanbul?
The clocks in Istanbul are 1 hour behind those in Oman (UTC+3 and UTC+4).
What time is it in Istanbul at the start of the working day in Oman?
The working day in Oman starts at 9:00 AM; in Istanbul it is 8:00 AM at that moment.
If it is 6:00 PM in Oman, what time is it in Istanbul?
At 6:00 PM in Oman, clocks in Istanbul show 5:00 PM.
When is a good time to call Istanbul from Oman?
Between 10:00 AM and 6:00 PM in Oman – that is 9:00 AM to 5:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Istanbul?
Until 1:00 AM in Oman it is still the previous day in Istanbul. The other way round, from 11:00 PM in Istanbul it is already the next day in Oman.
Is the time difference between Oman and Istanbul the same all year?
Yes. Neither Oman nor Istanbul switches to summer time, so the gap is always 1 hour.
