Istanbul to Kefalonia: time difference
Kefalonia is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇬🇷 Kefalonia, Greece
07
- Eastern European Standard Time
- UTC+2
- Golden hour
☀️ 07:10 · 🌙 17:35 · 10 h 25 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 17:48 5:48 PM Kefalonia 16:48 4:48 PM You –:–
17:48 5:48 PM
Türkiye Standard Time · UTC+3
☀️ 07:41 · 🌙 17:56
16:48 4:48 PM
Eastern European Standard Time · UTC+2
☀️ 07:10 · 🌙 17:35
·
−1 h
Kefalonia is 1 h behind Istanbul.
When you, Istanbul and Kefalonia 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
🇬🇷 Kefalonia
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 | 🇬🇷 Kefalonia |
|---|---|---|
| Local time | 17:48 | 16:48 |
| 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 | 07:10 |
| Sunset | 17:56 | 17:35 |
| Daylight | 10 h 15 min | 10 h 25 min |
| People on this clock | 15,701,602 | 36,404 |
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 Kefalonia: common questions
How far behind Istanbul is Kefalonia?
Kefalonia is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Kefalonia at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Kefalonia it is 8:00 AM at that moment.
If it is 6:00 PM in Istanbul, what time is it in Kefalonia?
At 6:00 PM in Istanbul, clocks in Kefalonia show 5:00 PM.
When is a good time to call Kefalonia from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Kefalonia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Kefalonia compared with Istanbul?
The new day starts in Kefalonia later: until 1:00 AM in Istanbul, it is still the previous day there. From 11:00 PM in Kefalonia, Istanbul is already on the next day.
Does the time gap between Istanbul and Kefalonia change during the year?
Yes – daylight saving time is used in Kefalonia but not in Istanbul. From March 28, 2027, Kefalonia and Istanbul will have the same time.
