Sofia to Den Helder: time difference
Den Helder is 1 h behind Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇳🇱 Den Helder, Netherlands
05
- Central European Summer Time
- UTC+2
- Daytime
☀️ 08:14 · 🌙 18:39 · 10 h 24 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 14:31 2:31 PM Den Helder 13:31 1:31 PM You –:–
14:31 2:31 PM
Eastern European Summer Time · UTC+3
☀️ 07:45 · 🌙 18:40
13:31 1:31 PM
Central European Summer Time · UTC+2
☀️ 08:14 · 🌙 18:39
·
−1 h
Den Helder is 1 h behind Sofia.
When you, Sofia and Den Helder 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
🇳🇱 Den Helder
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 | 🇳🇱 Den Helder |
|---|---|---|
| Local time | 14:31 | 13:31 |
| 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/Amsterdam |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:45 | 08:14 |
| Sunset | 18:40 | 18:39 |
| Daylight | 10 h 55 min | 10 h 24 min |
| People on this clock | 1,286,383 | 56,296 |
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 Den Helder: common questions
How many hours behind Sofia is Den Helder?
The clocks in Den Helder are 1 hour behind those in Sofia (UTC+2 and UTC+3).
If it is 9:00 AM in Sofia, what time is it in Den Helder?
At 9:00 AM in Sofia, clocks in Den Helder show 8:00 AM.
What time is it in Den Helder when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 5:00 PM in Den Helder.
When do working hours in Sofia and in Den Helder overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sofia, which is 9:00 AM to 5:00 PM in Den Helder.
When does the date change in Den Helder compared with Sofia?
The new day starts in Den Helder later: until 1:00 AM in Sofia, it is still the previous day there. From 11:00 PM in Den Helder, Sofia is already on the next day.
Does the time difference between Sofia and Den Helder change?
No. The clocks in Sofia and in Den Helder change on the same dates, so the difference stays 1 hour.
