Reykjavik to Sofia: time difference
Sofia is 3 h ahead of Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Sofia, Bulgaria
09
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:34 · 🌙 18:55 · 11 h 20 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 04:57 4:57 AM Sofia 07:57 7:57 AM You –:–
04:57 4:57 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
07:57 7:57 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+3 h
Sofia is 3 h ahead of Reykjavik.
When you, Reykjavik 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
🇮🇸 Reykjavik
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Reykjavik | 🇧🇬 Sofia |
|---|---|---|
| Local time | 04:57 | 07:57 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Eastern European Summer Time |
| UTC offset | UTC+0 | UTC+3 |
| Offset from Reykjavik | — | +3 h |
| IANA zone | Atlantic/Reykjavik | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 08:03 | 07:34 |
| Sunset | 18:28 | 18:55 |
| Daylight | 10 h 25 min | 11 h 20 min |
| People on this clock | 136,894 | 1,286,383 |
Compare Reykjavik with another city
More comparisons with Reykjavik: the time zones next to it and the far side of the clock.
Big time differences
Reykjavik and Sofia: common questions
How many hours ahead of Reykjavik is Sofia?
The clocks in Sofia are 3 hours ahead of those in Reykjavik (UTC+3 and UTC+0).
What time is it in Sofia at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Sofia it is 12:00 PM at that moment.
What time is it in Sofia when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 9:00 PM in Sofia.
When do working hours in Reykjavik and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Reykjavik, which is 12:00 PM to 6:00 PM in Sofia.
When does the date change in Sofia compared with Reykjavik?
The new day starts in Sofia earlier: at 9:00 PM in Reykjavik it is already midnight there. Until 3:00 AM in Sofia, Reykjavik is still on the previous day.
Is the time difference between Reykjavik and Sofia the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From October 25, 2026, Sofia will be 2 hours ahead of Reykjavik.
