🇩🇿 Constantine, Algeria
55
- Central European Standard Time
- UTC+1
- Night
☀️ 06:44 · 🌙 17:55 · 11 h 12 min
Constantine to Sofia: time difference
Sofia is 2 h ahead of Constantine. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Constantine 01:45 1:45 AM Sofia 03:45 3:45 AM You –:–
01:45 1:45 AM
Central European Standard Time · UTC+1
☀️ 06:44 · 🌙 17:55
03:45 3:45 AM
Eastern European Summer Time · UTC+3
☀️ 07:44 · 🌙 18:42
·
+2 h
Sofia is 2 h ahead of Constantine.
When you, Constantine 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
🇩🇿 Constantine
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇩🇿 Constantine | 🇧🇬 Sofia |
|---|---|---|
| Local time | 01:45 | 03:45 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Standard Time | Eastern European Summer Time |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Constantine | — | +2 h |
| IANA zone | Africa/Algiers | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:44 | 07:44 |
| Sunset | 17:55 | 18:42 |
| Daylight | 11 h 12 min | 10 h 58 min |
| People on this clock | 448,374 | 1,286,383 |
Compare Constantine with another city
More comparisons with Constantine: the time zones next to it and the far side of the clock.
Big time differences
Constantine and Sofia: common questions
How many hours ahead of Constantine is Sofia?
The clocks in Sofia are 2 hours ahead of those in Constantine (UTC+3 and UTC+1).
If it is 9:00 AM in Constantine, what time is it in Sofia?
At 9:00 AM in Constantine, clocks in Sofia show 11:00 AM.
What time is it in Sofia at the end of the working day in Constantine?
The working day in Constantine ends at 6:00 PM; in Sofia it is 8:00 PM at that moment.
Is there a time when both Constantine and Sofia are at work?
Yes: from 9:00 AM to 4:00 PM in Constantine (11:00 AM to 6:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sofia compared with Constantine?
The new day starts in Sofia earlier: at 10:00 PM in Constantine it is already midnight there. Until 2:00 AM in Sofia, Constantine is still on the previous day.
Does the time difference between Constantine and Sofia change?
Yes. The clocks change only in Sofia. From October 25, 2026, Sofia will be 1 hour ahead of Constantine.
