Istanbul to Hallormsstadur: time difference

Hallormsstadur is 3 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇹🇷 Istanbul, Turkey

30

6:51 PM · Friday, November 6, 2026

  • Türkiye Standard Time
  • UTC+3
  • Twilight

☀️ 07:41 · 🌙 17:56 · 10 h 15 min

−3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Istanbul 18:51 6:51 PM Hallormsstadur 15:51 3:51 PM
Istanbul 18:51 6:51 PM Hallormsstadur 15:51 3:51 PM You –:–
🇹🇷 Istanbul

18:51 6:51 PM

Türkiye Standard Time · UTC+3

☀️ 07:41 · 🌙 17:56

🇮🇸 Hallormsstadur

15:51 3:51 PM

Greenwich Mean Time · UTC+0

☀️ 09:05 · 🌙 16:22

⇄ Difference

−3 h

Hallormsstadur is 3 h behind Istanbul.

When you, Istanbul and Hallormsstadur 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
🇮🇸 Hallormsstadur
21 9 PM 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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇹🇷 Istanbul 🇮🇸 Hallormsstadur
Local time 18:51 15:51
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Türkiye Standard Time Greenwich Mean Time
UTC offset UTC+3 UTC+0
Offset from Istanbul — −3 h
IANA zone Europe/Istanbul Atlantic/Reykjavik
Daylight saving Not observed Not observed
Sunrise 07:41 09:05
Sunset 17:56 16:22
Daylight 10 h 15 min 7 h 17 min
People on this clock 15,701,602 —

Compare Istanbul with another city

More comparisons with Istanbul: the time zones next to it and the far side of the clock.

Istanbul and Hallormsstadur: common questions

How far behind Istanbul is Hallormsstadur?
Hallormsstadur is 3 hours behind Istanbul: UTC+0 against UTC+3.
What time is it in Hallormsstadur at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Hallormsstadur it is 6:00 AM at that moment.
What time is it in Hallormsstadur at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Hallormsstadur it is 3:00 PM at that moment.
When do working hours in Istanbul and in Hallormsstadur overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Istanbul, which is 9:00 AM to 3:00 PM in Hallormsstadur.
Until what time in Istanbul is it still yesterday in Hallormsstadur?
Before 3:00 AM in Istanbul, the date in Hallormsstadur has not changed yet. From 9:00 PM in Hallormsstadur, it is already the next day in Istanbul.
Does the time difference between Istanbul and Hallormsstadur change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
Show times on the 12-hour clock, temperatures in °F and distances in miles?