🇬🇷 Athens, Greece
06
- Eastern European Standard Time
- UTC+2
- Golden hour
☀️ 06:56 · 🌙 17:23 · 10 h 26 min
Athens to Kocaeli: time difference
Kocaeli is 1 h ahead of Athens. 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.
Athens 07:57 7:57 AM Kocaeli 08:57 8:57 AM You –:–
07:57 7:57 AM
Eastern European Standard Time · UTC+2
☀️ 06:56 · 🌙 17:23
08:57 8:57 AM
Türkiye Standard Time · UTC+3
☀️ 07:37 · 🌙 17:52
·
+1 h
Kocaeli is 1 h ahead of Athens.
When you, Athens and Kocaeli are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇷 Athens
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
🇹🇷 Kocaeli
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 | 🇬🇷 Athens | 🇹🇷 Kocaeli |
|---|---|---|
| Local time | 07:57 | 08:57 |
| 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 Athens | — | +1 h |
| IANA zone | Europe/Athens | Europe/Istanbul |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 06:56 | 07:37 |
| Sunset | 17:23 | 17:52 |
| Daylight | 10 h 26 min | 10 h 16 min |
| People on this clock | 3,090,508 | 2,079,072 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Kocaeli: common questions
How far ahead of Athens is Kocaeli?
Kocaeli is 1 hour ahead of Athens: UTC+3 against UTC+2.
If it is 9:00 AM in Athens, what time is it in Kocaeli?
At 9:00 AM in Athens, clocks in Kocaeli show 10:00 AM.
If it is 6:00 PM in Athens, what time is it in Kocaeli?
At 6:00 PM in Athens, clocks in Kocaeli show 7:00 PM.
When do working hours in Athens and in Kocaeli overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Athens, which is 10:00 AM to 6:00 PM in Kocaeli.
When is it already the next day in Kocaeli?
From 11:00 PM in Athens it is already the next day in Kocaeli. The other way round, until 1:00 AM in Kocaeli it is still the previous day in Athens.
Does the time gap between Athens and Kocaeli change during the year?
Yes – daylight saving time is used in Athens but not in Kocaeli. From March 28, 2027, Kocaeli and Athens will have the same time.
