Tiaret to Lisbon: time difference
Lisbon is 1 h behind Tiaret. 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.
Tiaret 00:37 12:37 AM Lisbon 23:37 11:37 PM You –:–
00:37 12:37 AM
Central European Standard Time · UTC+1
☀️ 07:21 · 🌙 17:58
23:37 11:37 PM
Western European Standard Time · UTC+0
☀️ 07:08 · 🌙 17:34
·
−1 h
Lisbon is 1 h behind Tiaret.
When you, Tiaret and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇩🇿 Tiaret
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
🇵🇹 Lisbon
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 | 🇩🇿 Tiaret | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 00:37 | 23:37 |
| Local date | Friday, November 6, 2026 | Thursday, November 5, 2026 |
| Time zone | Central European Standard Time | Western European Standard Time |
| UTC offset | UTC+1 | UTC+0 |
| Offset from Tiaret | — | −1 h |
| IANA zone | Africa/Algiers | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 07:21 | 07:08 |
| Sunset | 17:58 | 17:34 |
| Daylight | 10 h 37 min | 10 h 25 min |
| People on this clock | 201,263 | 545,923 |
Compare Tiaret with another city
More comparisons with Tiaret: the time zones next to it and the far side of the clock.
Big time differences
Tiaret and Lisbon: common questions
How many hours behind Tiaret is Lisbon?
The clocks in Lisbon are 1 hour behind those in Tiaret (UTC+0 and UTC+1).
What time is it in Lisbon when it is 9:00 AM in Tiaret?
When it is 9:00 AM in Tiaret, it is 8:00 AM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Tiaret?
When it is 6:00 PM in Tiaret, it is 5:00 PM in Lisbon.
Is there a time when both Tiaret and Lisbon are at work?
Yes: from 10:00 AM to 6:00 PM in Tiaret (9:00 AM to 5:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Lisbon?
Until 1:00 AM in Tiaret it is still the previous day in Lisbon. The other way round, from 11:00 PM in Lisbon it is already the next day in Tiaret.
Does the time difference between Tiaret and Lisbon change?
Yes. The clocks change only in Lisbon. From March 28, 2027, Lisbon and Tiaret will have the same time.
