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.

🇹🇷 Istanbul, Turkey

06

7:03 AM · Friday, November 6, 2026

  • Türkiye Standard Time
  • UTC+3
  • Twilight

☀️ 07:41 · 🌙 17:56 · 10 h 15 min

🇬🇷 Patras, Greece

06

6:03 AM · Friday, November 6, 2026

  • Eastern European Standard Time
  • UTC+2
  • Night

☀️ 07:05 · 🌙 17:30 · 10 h 25 min

−1 h

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
Istanbul 07:03 7:03 AM Patras 06:03 6:03 AM You –:–
🇹🇷 Istanbul

07:03 7:03 AM

Türkiye Standard Time · UTC+3

☀️ 07:41 · 🌙 17:56

🇬🇷 Patras

06:03 6:03 AM

Eastern European Standard Time · UTC+2

☀️ 07:05 · 🌙 17:30

⇄ Difference

−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
  • 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.

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.
Show times on the 12-hour clock, temperatures in °F and distances in miles?