Aarau to Sofia: time difference
Sofia is 1 h ahead of Aarau. 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.
Aarau 23:46 11:46 PM Sofia 00:46 12:46 AM You –:–
23:46 11:46 PM
Central European Summer Time · UTC+2
☀️ 07:51 · 🌙 18:37
00:46 12:46 AM
Eastern European Summer Time · UTC+3
☀️ 07:44 · 🌙 18:42
·
+1 h
Sofia is 1 h ahead of Aarau.
When you, Aarau 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
🇨🇭 Aarau
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
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- Early
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Time zones side by side
| Detail | 🇨🇭 Aarau | 🇧🇬 Sofia |
|---|---|---|
| Local time | 23:46 | 00:46 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Aarau | — | +1 h |
| IANA zone | Europe/Zurich | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:51 | 07:44 |
| Sunset | 18:37 | 18:42 |
| Daylight | 10 h 46 min | 10 h 58 min |
| People on this clock | 21,191 | 1,286,383 |
Compare Aarau with another city
More comparisons with Aarau: the time zones next to it and the far side of the clock.
Big time differences
Aarau and Sofia: common questions
How many hours ahead of Aarau is Sofia?
The clocks in Sofia are 1 hour ahead of those in Aarau (UTC+3 and UTC+2).
What time is it in Sofia when it is 9:00 AM in Aarau?
When it is 9:00 AM in Aarau, it is 10:00 AM in Sofia.
What time is it in Sofia when it is 6:00 PM in Aarau?
When it is 6:00 PM in Aarau, it is 7:00 PM in Sofia.
When do working hours in Aarau and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Aarau, which is 10:00 AM to 6:00 PM in Sofia.
When does the date change in Sofia compared with Aarau?
The new day starts in Sofia earlier: at 11:00 PM in Aarau it is already midnight there. Until 1:00 AM in Sofia, Aarau is still on the previous day.
Is the time difference between Aarau 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.
