Sofia to Colleferro: time difference
Colleferro is 1 h behind Sofia. 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.
Sofia 05:34 5:34 AM Colleferro 04:34 4:34 AM You –:–
05:34 5:34 AM
Eastern European Summer Time · UTC+3
☀️ 07:45 · 🌙 18:40
04:34 4:34 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 18:22
·
−1 h
Colleferro is 1 h behind Sofia.
When you, Sofia and Colleferro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇬 Sofia
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
🇮🇹 Colleferro
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 | 🇧🇬 Sofia | 🇮🇹 Colleferro |
|---|---|---|
| Local time | 05:34 | 04:34 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Sofia | — | −1 h |
| IANA zone | Europe/Sofia | Europe/Rome |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:45 | 07:25 |
| Sunset | 18:40 | 18:22 |
| Daylight | 10 h 55 min | 10 h 57 min |
| People on this clock | 1,286,383 | 21,595 |
Compare Sofia with another city
More comparisons with Sofia: the time zones next to it and the far side of the clock.
Big time differences
Sofia and Colleferro: common questions
How far behind Sofia is Colleferro?
Colleferro is 1 hour behind Sofia: UTC+2 against UTC+3.
What time is it in Colleferro at the start of the working day in Sofia?
The working day in Sofia starts at 9:00 AM; in Colleferro it is 8:00 AM at that moment.
If it is 6:00 PM in Sofia, what time is it in Colleferro?
At 6:00 PM in Sofia, clocks in Colleferro show 5:00 PM.
When is a good time to call Colleferro from Sofia?
Between 10:00 AM and 6:00 PM in Sofia – that is 9:00 AM to 5:00 PM in Colleferro – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Colleferro?
Until 1:00 AM in Sofia it is still the previous day in Colleferro. The other way round, from 11:00 PM in Colleferro it is already the next day in Sofia.
Does the time difference between Sofia and Colleferro change?
No. The clocks in Sofia and in Colleferro change on the same dates, so the difference stays 1 hour.
