Thessaloniki to Istanbul: time difference

Istanbul is 1 h ahead of Thessaloniki. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇬🇷 Thessaloniki, Greece

54

10:28 AM · Friday, November 6, 2026

  • Eastern European Standard Time
  • UTC+2
  • Daytime

☀️ 07:05 · 🌙 17:21 · 10 h 16 min

🇹🇷 Istanbul, Turkey

54

11:28 AM · Friday, November 6, 2026

  • Türkiye Standard Time
  • UTC+3
  • Daytime

☀️ 07:41 · 🌙 17:56 · 10 h 15 min

+1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Thessaloniki 10:28 10:28 AM Istanbul 11:28 11:28 AM
Thessaloniki 10:28 10:28 AM Istanbul 11:28 11:28 AM You –:–
🇬🇷 Thessaloniki

10:28 10:28 AM

Eastern European Standard Time · UTC+2

☀️ 07:05 · 🌙 17:21

🇹🇷 Istanbul

11:28 11:28 AM

Türkiye Standard Time · UTC+3

☀️ 07:41 · 🌙 17:56

⇄ Difference

+1 h

Istanbul is 1 h ahead of Thessaloniki.

When you, Thessaloniki 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
🇬🇷 Thessaloniki
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
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇬🇷 Thessaloniki 🇹🇷 Istanbul
Local time 10:28 11:28
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Eastern European Standard Time Türkiye Standard Time
UTC offset UTC+2 UTC+3
Offset from Thessaloniki — +1 h
IANA zone Europe/Athens Europe/Istanbul
Daylight saving On standard time → UTC+3, Mar 28, 04:00 Not observed
Sunrise 07:05 07:41
Sunset 17:21 17:56
Daylight 10 h 16 min 10 h 15 min
People on this clock 790,824 15,701,602

Compare Thessaloniki with another city

More comparisons with Thessaloniki: the time zones next to it and the far side of the clock.

Thessaloniki and Istanbul: common questions

How far ahead of Thessaloniki is Istanbul?
Istanbul is 1 hour ahead of Thessaloniki: UTC+3 against UTC+2.
If it is 9:00 AM in Thessaloniki, what time is it in Istanbul?
At 9:00 AM in Thessaloniki, clocks in Istanbul show 10:00 AM.
What time is it in Istanbul at the end of the working day in Thessaloniki?
The working day in Thessaloniki ends at 6:00 PM; in Istanbul it is 7:00 PM at that moment.
When is a good time to call Istanbul from Thessaloniki?
Between 9:00 AM and 5:00 PM in Thessaloniki – that is 10:00 AM to 6:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Istanbul?
From 11:00 PM in Thessaloniki it is already the next day in Istanbul. The other way round, until 1:00 AM in Istanbul it is still the previous day in Thessaloniki.
Does the time difference between Thessaloniki and Istanbul change?
Yes. The clocks change only in Thessaloniki. From March 28, 2027, Istanbul and Thessaloniki will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?