Vienna to Sofia: time difference
Sofia is 1 h ahead of Vienna. 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.
Vienna 04:20 4:20 AM Sofia 05:20 5:20 AM You –:–
04:20 4:20 AM
Central European Summer Time · UTC+2
☀️ 07:07 · 🌙 18:18
05:20 5:20 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+1 h
Sofia is 1 h ahead of Vienna.
When you, Vienna 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
🇦🇹 Vienna
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 | 🇦🇹 Vienna | 🇧🇬 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 Vienna | — | +1 h |
| IANA zone | Europe/Vienna | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:07 | 07:34 |
| Sunset | 18:18 | 18:55 |
| Daylight | 11 h 11 min | 11 h 20 min |
| People on this clock | 1,920,949 | 1,286,383 |
Compare Vienna with another city
More comparisons with Vienna: the time zones next to it and the far side of the clock.
Big time differences
Vienna and Sofia: common questions
How many hours ahead of Vienna is Sofia?
The clocks in Sofia are 1 hour ahead of those in Vienna (UTC+3 and UTC+2).
If it is 9:00 AM in Vienna, what time is it in Sofia?
At 9:00 AM in Vienna, clocks in Sofia show 10:00 AM.
What time is it in Sofia when it is 6:00 PM in Vienna?
When it is 6:00 PM in Vienna, it is 7:00 PM in Sofia.
When is a good time to call Sofia from Vienna?
Between 9:00 AM and 5:00 PM in Vienna – that is 10:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
From what time in Vienna is it tomorrow in Sofia?
Once it is 11:00 PM in Vienna, the date in Sofia has already changed. Until 1:00 AM in Sofia, it is still the previous day in Vienna.
Does the time difference between Vienna and Sofia change?
No. The clocks in Vienna and in Sofia change on the same dates, so the difference stays 1 hour.
