Istanbul to Hafnarfjordur: time difference
Hafnarfjordur is 3 h behind Istanbul. 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.
Istanbul 07:46 7:46 AM Hafnarfjordur 04:46 4:46 AM You –:–
07:46 7:46 AM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
04:46 4:46 AM
Greenwich Mean Time · UTC+0
☀️ 08:30 · 🌙 17:57
·
−3 h
Hafnarfjordur is 3 h behind Istanbul.
When you, Istanbul and Hafnarfjordur 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
🇮🇸 Hafnarfjordur
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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇮🇸 Hafnarfjordur |
|---|---|---|
| Local time | 07:46 | 04:46 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | GMT+03:00 | 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 | 07:20 | 08:30 |
| Sunset | 18:19 | 17:57 |
| Daylight | 10 h 59 min | 9 h 27 min |
| People on this clock | 15,701,602 | 31,525 |
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 Hafnarfjordur: common questions
How far behind Istanbul is Hafnarfjordur?
Hafnarfjordur is 3 hours behind Istanbul: UTC+0 against UTC+3.
What time is it in Hafnarfjordur when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 6:00 AM in Hafnarfjordur.
If it is 6:00 PM in Istanbul, what time is it in Hafnarfjordur?
At 6:00 PM in Istanbul, clocks in Hafnarfjordur show 3:00 PM.
When do working hours in Istanbul and in Hafnarfjordur 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 Hafnarfjordur.
When does the date change in Hafnarfjordur compared with Istanbul?
The new day starts in Hafnarfjordur later: until 3:00 AM in Istanbul, it is still the previous day there. From 9:00 PM in Hafnarfjordur, Istanbul is already on the next day.
Is the time difference between Istanbul and Hafnarfjordur the same all year?
Yes. Neither Istanbul nor Hafnarfjordur switches to summer time, so the gap is always 3 hours.
