Bonn to Sofia: time difference
Sofia is 1 h ahead of Bonn. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Sofia, Bulgaria
02
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:34 · 🌙 18:55 · 11 h 20 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Bonn 07:18 7:18 AM Sofia 08:18 8:18 AM You –:–
07:18 7:18 AM
Central European Summer Time · UTC+2
☀️ 07:46 · 🌙 18:52
08:18 8:18 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+1 h
Sofia is 1 h ahead of Bonn.
When you, Bonn 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
🇩🇪 Bonn
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 | 🇩🇪 Bonn | 🇧🇬 Sofia |
|---|---|---|
| Local time | 07:18 | 08:18 |
| 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 Bonn | — | +1 h |
| IANA zone | Europe/Berlin | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:46 | 07:34 |
| Sunset | 18:52 | 18:55 |
| Daylight | 11 h 6 min | 11 h 20 min |
| People on this clock | 335,913 | 1,286,383 |
Compare Bonn with another city
More comparisons with Bonn: the time zones next to it and the far side of the clock.
Big time differences
Bonn and Sofia: common questions
How many hours ahead of Bonn is Sofia?
The clocks in Sofia are 1 hour ahead of those in Bonn (UTC+3 and UTC+2).
What time is it in Sofia when it is 9:00 AM in Bonn?
When it is 9:00 AM in Bonn, it is 10:00 AM in Sofia.
What time is it in Sofia at the end of the working day in Bonn?
The working day in Bonn ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
When is a good time to call Sofia from Bonn?
Between 9:00 AM and 5:00 PM in Bonn – that is 10:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Sofia?
From 11:00 PM in Bonn 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 Bonn.
Does the time difference between Bonn and Sofia change?
No. The clocks in Bonn and in Sofia change on the same dates, so the difference stays 1 hour.
