Sofia to Zelenogradsk: time difference
Zelenogradsk is 1 h behind Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇷🇺 Zelenogradsk, Russia
11
- Eastern European Standard Time
- UTC+2
- Daytime
☀️ 06:58 · 🌙 17:54 · 10 h 56 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 15:19 3:19 PM Zelenogradsk 14:19 2:19 PM You –:–
15:19 3:19 PM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
14:19 2:19 PM
Eastern European Standard Time · UTC+2
☀️ 06:58 · 🌙 17:54
·
−1 h
Zelenogradsk is 1 h behind Sofia.
When you, Sofia and Zelenogradsk are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇬 Sofia
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
🇷🇺 Zelenogradsk
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 | 🇧🇬 Sofia | 🇷🇺 Zelenogradsk |
|---|---|---|
| Local time | 15:19 | 14:19 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Eastern European Standard Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Sofia | — | −1 h |
| IANA zone | Europe/Sofia | Europe/Kaliningrad |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:34 | 06:58 |
| Sunset | 18:55 | 17:54 |
| Daylight | 11 h 20 min | 10 h 56 min |
| People on this clock | 1,286,383 | 14,308 |
Compare Sofia with another city
More comparisons with Sofia: the time zones next to it and the far side of the clock.
Big time differences
Sofia and Zelenogradsk: common questions
What is the time difference between Sofia and Zelenogradsk?
Zelenogradsk is 1 hour behind: it uses UTC+2, while Sofia is on UTC+3.
What time is it in Zelenogradsk when it is 9:00 AM in Sofia?
When it is 9:00 AM in Sofia, it is 8:00 AM in Zelenogradsk.
What time is it in Zelenogradsk when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 5:00 PM in Zelenogradsk.
When do working hours in Sofia and in Zelenogradsk overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sofia, which is 9:00 AM to 5:00 PM in Zelenogradsk.
When does the date change in Zelenogradsk compared with Sofia?
The new day starts in Zelenogradsk later: until 1:00 AM in Sofia, it is still the previous day there. From 11:00 PM in Zelenogradsk, Sofia is already on the next day.
Is the time difference between Sofia and Zelenogradsk the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From October 25, 2026, Zelenogradsk and Sofia will have the same time.
