🇨🇭 Uster, Switzerland
32
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:47 · 🌙 18:36 · 10 h 49 min
Uster to Sofia: time difference
Sofia is 1 h ahead of Uster. 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.
Uster 15:36 3:36 PM Sofia 16:36 4:36 PM You –:–
15:36 3:36 PM
Central European Summer Time · UTC+2
☀️ 07:47 · 🌙 18:36
16:36 4:36 PM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:43
·
+1 h
Sofia is 1 h ahead of Uster.
When you, Uster 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
🇨🇭 Uster
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 | 🇨🇭 Uster | 🇧🇬 Sofia |
|---|---|---|
| Local time | 15:36 | 16:36 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Uster | — | +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 | 07:47 | 07:42 |
| Sunset | 18:36 | 18:43 |
| Daylight | 10 h 49 min | 11 h 1 min |
| People on this clock | 33,097 | 1,286,383 |
Compare Uster with another city
More comparisons with Uster: the time zones next to it and the far side of the clock.
Big time differences
Uster and Sofia: common questions
How far ahead of Uster is Sofia?
Sofia is 1 hour ahead of Uster: UTC+3 against UTC+2.
What time is it in Sofia at the start of the working day in Uster?
The working day in Uster starts at 9:00 AM; in Sofia it is 10:00 AM at that moment.
What time is it in Sofia at the end of the working day in Uster?
The working day in Uster ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
When is a good time to call Sofia from Uster?
Between 9:00 AM and 5:00 PM in Uster – that is 10:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sofia compared with Uster?
The new day starts in Sofia earlier: at 11:00 PM in Uster it is already midnight there. Until 1:00 AM in Sofia, Uster is still on the previous day.
Does the time difference between Uster and Sofia change?
No. The clocks in Uster and in Sofia change on the same dates, so the difference stays 1 hour.
