Istanbul to Patras: time difference
Patras is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 07:03 7:03 AM Patras 06:03 6:03 AM You –:–
07:03 7:03 AM
Türkiye Standard Time · UTC+3
☀️ 07:41 · 🌙 17:56
06:03 6:03 AM
Eastern European Standard Time · UTC+2
☀️ 07:05 · 🌙 17:30
·
−1 h
Patras is 1 h behind Istanbul.
When you, Istanbul and Patras 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
🇬🇷 Patras
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 | 🇹🇷 Istanbul | 🇬🇷 Patras |
|---|---|---|
| Local time | 07:03 | 06:03 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Türkiye Standard Time | Eastern European Standard Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Istanbul | — | −1 h |
| IANA zone | Europe/Istanbul | Europe/Athens |
| Daylight saving | Not observed | On standard time → UTC+3, Mar 28, 04:00 |
| Sunrise | 07:41 | 07:05 |
| Sunset | 17:56 | 17:30 |
| Daylight | 10 h 15 min | 10 h 25 min |
| People on this clock | 15,701,602 | 300,000 |
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 Patras: common questions
How far behind Istanbul is Patras?
Patras is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Patras at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Patras it is 8:00 AM at that moment.
What time is it in Patras when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Patras.
When do working hours in Istanbul and in Patras overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Istanbul, which is 9:00 AM to 5:00 PM in Patras.
When does the date change in Patras compared with Istanbul?
The new day starts in Patras later: until 1:00 AM in Istanbul, it is still the previous day there. From 11:00 PM in Patras, Istanbul is already on the next day.
Does the time difference between Istanbul and Patras change?
Yes. The clocks change only in Patras. From March 28, 2027, Patras and Istanbul will have the same time.