Istanbul to Hassi Messaoud: time difference
Hassi Messaoud is 2 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇩🇿 Hassi Messaoud, Algeria
16
- Central European Standard Time
- UTC+1
- Daytime
☀️ 06:41 · 🌙 18:02 · 11 h 20 min
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 10:00 10:00 AM Hassi Messaoud 08:00 8:00 AM You –:–
10:00 10:00 AM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
08:00 8:00 AM
Central European Standard Time · UTC+1
☀️ 06:41 · 🌙 18:02
·
−2 h
Hassi Messaoud is 2 h behind Istanbul.
When you, Istanbul and Hassi Messaoud are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
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
🇩🇿 Hassi Messaoud
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇩🇿 Hassi Messaoud |
|---|---|---|
| Local time | 10:00 | 08:00 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | GMT+03:00 | Central European Standard Time |
| UTC offset | UTC+3 | UTC+1 |
| Offset from Istanbul | — | −2 h |
| IANA zone | Europe/Istanbul | Africa/Algiers |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:19 | 06:41 |
| Sunset | 18:21 | 18:02 |
| Daylight | 11 h 2 min | 11 h 20 min |
| People on this clock | 15,701,602 | 45,147 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and Hassi Messaoud: common questions
What is the time difference between Istanbul and Hassi Messaoud?
Hassi Messaoud is 2 hours behind: it uses UTC+1, while Istanbul is on UTC+3.
What time is it in Hassi Messaoud at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Hassi Messaoud it is 7:00 AM at that moment.
What time is it in Hassi Messaoud when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 4:00 PM in Hassi Messaoud.
Is there a time when both Istanbul and Hassi Messaoud are at work?
Yes: from 11:00 AM to 6:00 PM in Istanbul (9:00 AM to 4:00 PM in Hassi Messaoud), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Istanbul is it still yesterday in Hassi Messaoud?
Before 2:00 AM in Istanbul, the date in Hassi Messaoud has not changed yet. From 10:00 PM in Hassi Messaoud, it is already the next day in Istanbul.
Is the time difference between Istanbul and Hassi Messaoud the same all year?
Yes. Neither Istanbul nor Hassi Messaoud switches to summer time, so the gap is always 2 hours.
