Sofia to Rumia: time difference
Rumia is 1 h behind Sofia. 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.
Sofia 04:09 4:09 AM Rumia 03:09 3:09 AM You –:–
04:09 4:09 AM
Eastern European Summer Time · UTC+3
☀️ 07:46 · 🌙 18:38
03:09 3:09 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 17:39
·
−1 h
Rumia is 1 h behind Sofia.
When you, Sofia and Rumia 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
🇵🇱 Rumia
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 | 🇵🇱 Rumia |
|---|---|---|
| Local time | 04:09 | 03:09 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Sofia | — | −1 h |
| IANA zone | Europe/Sofia | Europe/Warsaw |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:46 | 07:25 |
| Sunset | 18:38 | 17:39 |
| Daylight | 10 h 52 min | 10 h 14 min |
| People on this clock | 1,286,383 | 49,672 |
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 Rumia: common questions
What is the time difference between Sofia and Rumia?
Rumia is 1 hour behind: it uses UTC+2, while Sofia is on UTC+3.
What time is it in Rumia when it is 9:00 AM in Sofia?
When it is 9:00 AM in Sofia, it is 8:00 AM in Rumia.
If it is 6:00 PM in Sofia, what time is it in Rumia?
At 6:00 PM in Sofia, clocks in Rumia show 5:00 PM.
When do working hours in Sofia and in Rumia 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 Rumia.
When is it still the previous day in Rumia?
Until 1:00 AM in Sofia it is still the previous day in Rumia. The other way round, from 11:00 PM in Rumia it is already the next day in Sofia.
Is the time difference between Sofia and Rumia the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
