Istanbul to Yerevan: time difference
Yerevan 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 10:13 10:13 AM Yerevan 11:13 11:13 AM You –:–
10:13 10:13 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
11:13 11:13 AM
Armenia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:32
·
+1 h
Yerevan is 1 h ahead of Istanbul.
When you, Istanbul and Yerevan 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
🇦🇲 Yerevan
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 | 🇦🇲 Yerevan |
|---|---|---|
| Local time | 10:13 | 11:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+03:00 | Armenia Standard Time |
| UTC offset | UTC+3 | UTC+4 |
| Offset from Istanbul | — | +1 h |
| IANA zone | Europe/Istanbul | Asia/Yerevan |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:10 | 07:07 |
| Sunset | 18:33 | 18:32 |
| Daylight | 11 h 23 min | 11 h 24 min |
| People on this clock | 15,701,602 | 1,129,300 |
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 Yerevan: common questions
How far ahead of Istanbul is Yerevan?
Yerevan is 1 hour ahead of Istanbul: UTC+4 against UTC+3.
What time is it in Yerevan when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 10:00 AM in Yerevan.
What time is it in Yerevan at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Yerevan it is 7:00 PM at that moment.
Is there a time when both Istanbul and Yerevan are at work?
Yes: from 9:00 AM to 5:00 PM in Istanbul (10:00 AM to 6:00 PM in Yerevan), the working days (9:00 AM–6:00 PM) overlap.
From what time in Istanbul is it tomorrow in Yerevan?
Once it is 11:00 PM in Istanbul, the date in Yerevan has already changed. Until 1:00 AM in Yerevan, it is still the previous day in Istanbul.
Is the time difference between Istanbul and Yerevan the same all year?
Yes. Neither Istanbul nor Yerevan switches to summer time, so the gap is always 1 hour.
