Serpukhov to Sofia: time difference
Sofia is 1 h behind Serpukhov. 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.
Serpukhov 11:18 11:18 AM Sofia 10:18 10:18 AM You –:–
11:18 11:18 AM
Moscow Standard Time · UTC+3
☀️ 07:44 · 🌙 16:46
10:18 10:18 AM
Eastern European Standard Time · UTC+2
☀️ 07:07 · 🌙 17:15
·
−1 h
Sofia is 1 h behind Serpukhov.
When you, Serpukhov 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
🇷🇺 Serpukhov
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
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇷🇺 Serpukhov | 🇧🇬 Sofia |
|---|---|---|
| Local time | 11:18 | 10:18 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Moscow Standard Time | Eastern European Standard Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Serpukhov | — | −1 h |
| IANA zone | Europe/Moscow | Europe/Sofia |
| Daylight saving | Not observed | On standard time → UTC+3, Mar 28, 04:00 |
| Sunrise | 07:44 | 07:07 |
| Sunset | 16:46 | 17:15 |
| Daylight | 9 h 2 min | 10 h 8 min |
| People on this clock | 124,897 | 1,286,383 |
Compare Serpukhov with another city
More comparisons with Serpukhov: the time zones next to it and the far side of the clock.
Big time differences
Serpukhov and Sofia: common questions
How many hours behind Serpukhov is Sofia?
The clocks in Sofia are 1 hour behind those in Serpukhov (UTC+2 and UTC+3).
What time is it in Sofia when it is 9:00 AM in Serpukhov?
When it is 9:00 AM in Serpukhov, it is 8:00 AM in Sofia.
What time is it in Sofia at the end of the working day in Serpukhov?
The working day in Serpukhov ends at 6:00 PM; in Sofia it is 5:00 PM at that moment.
When do working hours in Serpukhov and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Serpukhov, which is 9:00 AM to 5:00 PM in Sofia.
When does the date change in Sofia compared with Serpukhov?
The new day starts in Sofia later: until 1:00 AM in Serpukhov, it is still the previous day there. From 11:00 PM in Sofia, Serpukhov is already on the next day.
Is the time difference between Serpukhov and Sofia the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From March 28, 2027, Sofia and Serpukhov will have the same time.
