Lisbon to Zonguldak: time difference
Zonguldak is 2 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 20:52 8:52 PM Zonguldak 22:52 10:52 PM You –:–
20:52 8:52 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
22:52 10:52 PM
GMT+03:00 · UTC+3
☀️ 07:07 · 🌙 18:11
·
+2 h
Zonguldak is 2 h ahead of Lisbon.
When you, Lisbon and Zonguldak are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇹🇷 Zonguldak
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇹🇷 Zonguldak |
|---|---|---|
| Local time | 20:52 | 22:52 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Lisbon | — | +2 h |
| IANA zone | Europe/Lisbon | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 07:07 |
| Sunset | 18:57 | 18:11 |
| Daylight | 11 h 9 min | 11 h 4 min |
| People on this clock | 545,923 | 120,395 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Zonguldak: common questions
What is the time difference between Lisbon and Zonguldak?
Zonguldak is 2 hours ahead: it uses UTC+3, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Zonguldak?
At 9:00 AM in Lisbon, clocks in Zonguldak show 11:00 AM.
What time is it in Zonguldak when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 8:00 PM in Zonguldak.
Is there a time when both Lisbon and Zonguldak are at work?
Yes: from 9:00 AM to 4:00 PM in Lisbon (11:00 AM to 6:00 PM in Zonguldak), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Zonguldak?
From 10:00 PM in Lisbon it is already the next day in Zonguldak. The other way round, until 2:00 AM in Zonguldak it is still the previous day in Lisbon.
Does the time gap between Lisbon and Zonguldak change during the year?
Yes – daylight saving time is used in Lisbon but not in Zonguldak. From October 25, 2026, Zonguldak will be 3 hours ahead of Lisbon.
