🇳🇴 Porsgrunn, Norway
58
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:03 · 🌙 18:11 · 10 h 8 min
Porsgrunn to Sofia: time difference
Sofia is 1 h ahead of Porsgrunn. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Sofia, Bulgaria
58
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:42 · 🌙 18:43 · 11 h 1 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porsgrunn 16:37 4:37 PM Sofia 17:37 5:37 PM You –:–
16:37 4:37 PM
Central European Summer Time · UTC+2
☀️ 08:03 · 🌙 18:11
17:37 5:37 PM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:43
·
+1 h
Sofia is 1 h ahead of Porsgrunn.
When you, Porsgrunn 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
🇳🇴 Porsgrunn
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 | 🇳🇴 Porsgrunn | 🇧🇬 Sofia |
|---|---|---|
| Local time | 16:37 | 17:37 |
| 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 Porsgrunn | — | +1 h |
| IANA zone | Europe/Oslo | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 08:03 | 07:42 |
| Sunset | 18:11 | 18:43 |
| Daylight | 10 h 8 min | 11 h 1 min |
| People on this clock | 37,144 | 1,286,383 |
Compare Porsgrunn with another city
More comparisons with Porsgrunn: the time zones next to it and the far side of the clock.
Big time differences
Porsgrunn and Sofia: common questions
What is the time difference between Porsgrunn and Sofia?
Sofia is 1 hour ahead: it uses UTC+3, while Porsgrunn is on UTC+2.
What time is it in Sofia at the start of the working day in Porsgrunn?
The working day in Porsgrunn starts at 9:00 AM; in Sofia it is 10:00 AM at that moment.
If it is 6:00 PM in Porsgrunn, what time is it in Sofia?
At 6:00 PM in Porsgrunn, clocks in Sofia show 7:00 PM.
When do working hours in Porsgrunn and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Porsgrunn, which is 10:00 AM to 6:00 PM in Sofia.
When is it already the next day in Sofia?
From 11:00 PM in Porsgrunn it is already the next day in Sofia. The other way round, until 1:00 AM in Sofia it is still the previous day in Porsgrunn.
Does the time gap between Porsgrunn and Sofia change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
