Athens to Kostroma: time difference
Kostroma 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 05:06 5:06 AM Kostroma 06:06 6:06 AM You –:–
05:06 5:06 AM
Eastern European Standard Time · UTC+2
☀️ 06:56 · 🌙 17:23
06:06 6:06 AM
Moscow Standard Time · UTC+3
☀️ 07:41 · 🌙 16:21
·
+1 h
Kostroma is 1 h ahead of Athens.
When you, Athens and Kostroma 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
🇷🇺 Kostroma
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 | 🇷🇺 Kostroma |
|---|---|---|
| Local time | 05:06 | 06:06 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern European Standard Time | Moscow Standard Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Athens | — | +1 h |
| IANA zone | Europe/Athens | Europe/Moscow |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 06:56 | 07:41 |
| Sunset | 17:23 | 16:21 |
| Daylight | 10 h 26 min | 8 h 40 min |
| People on this clock | 3,090,508 | 277,393 |
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 Kostroma: common questions
How far ahead of Athens is Kostroma?
Kostroma is 1 hour ahead of Athens: UTC+3 against UTC+2.
What time is it in Kostroma when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 10:00 AM in Kostroma.
If it is 6:00 PM in Athens, what time is it in Kostroma?
At 6:00 PM in Athens, clocks in Kostroma show 7:00 PM.
When do working hours in Athens and in Kostroma 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 Kostroma.
When does the date change in Kostroma compared with Athens?
The new day starts in Kostroma earlier: at 11:00 PM in Athens it is already midnight there. Until 1:00 AM in Kostroma, Athens is still on the previous day.
Does the time gap between Athens and Kostroma change during the year?
Yes – daylight saving time is used in Athens but not in Kostroma. From March 28, 2027, Kostroma and Athens will have the same time.
