🇨🇿 Ostrava, Czech Republic
50
- Central European Summer Time
- UTC+2
- Night
☀️ 07:01 · 🌙 18:09 · 11 h 8 min
Ostrava to Sofia: time difference
Sofia is 1 h ahead of Ostrava. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ostrava 04:20 4:20 AM Sofia 05:20 5:20 AM You –:–
04:20 4:20 AM
Central European Summer Time · UTC+2
☀️ 07:01 · 🌙 18:09
05:20 5:20 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+1 h
Sofia is 1 h ahead of Ostrava.
When you, Ostrava and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇿 Ostrava
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
🇧🇬 Sofia
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 | 🇨🇿 Ostrava | 🇧🇬 Sofia |
|---|---|---|
| Local time | 04:20 | 05:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Ostrava | — | +1 h |
| IANA zone | Europe/Prague | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:01 | 07:34 |
| Sunset | 18:09 | 18:55 |
| Daylight | 11 h 8 min | 11 h 20 min |
| People on this clock | 304,880 | 1,286,383 |
Compare Ostrava with another city
More comparisons with Ostrava: the time zones next to it and the far side of the clock.
Big time differences
Ostrava and Sofia: common questions
What is the time difference between Ostrava and Sofia?
Sofia is 1 hour ahead: it uses UTC+3, while Ostrava is on UTC+2.
What time is it in Sofia when it is 9:00 AM in Ostrava?
When it is 9:00 AM in Ostrava, it is 10:00 AM in Sofia.
What time is it in Sofia when it is 6:00 PM in Ostrava?
When it is 6:00 PM in Ostrava, it is 7:00 PM in Sofia.
Is there a time when both Ostrava and Sofia are at work?
Yes: from 9:00 AM to 5:00 PM in Ostrava (10:00 AM to 6:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Sofia?
From 11:00 PM in Ostrava it is already the next day in Sofia. The other way round, until 1:00 AM in Sofia it is still the previous day in Ostrava.
Is the time difference between Ostrava and Sofia the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
