Istanbul to Blonduos: time difference
Blonduos 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 07:09 7:09 AM Blonduos 04:09 4:09 AM You –:–
07:09 7:09 AM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
04:09 4:09 AM
Greenwich Mean Time · UTC+0
☀️ 08:29 · 🌙 17:44
·
−3 h
Blonduos is 3 h behind Istanbul.
When you, Istanbul and Blonduos 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
🇮🇸 Blonduos
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 | 🇮🇸 Blonduos |
|---|---|---|
| Local time | 07:09 | 04:09 |
| 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 | 08:29 |
| Sunset | 18:19 | 17:44 |
| Daylight | 10 h 59 min | 9 h 15 min |
| People on this clock | 15,701,602 | 900 |
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 Blonduos: common questions
How many hours behind Istanbul is Blonduos?
The clocks in Blonduos are 3 hours behind those in Istanbul (UTC+0 and UTC+3).
What time is it in Blonduos when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 6:00 AM in Blonduos.
What time is it in Blonduos at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Blonduos it is 3:00 PM at that moment.
When do working hours in Istanbul and in Blonduos 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 Blonduos.
Until what time in Istanbul is it still yesterday in Blonduos?
Before 3:00 AM in Istanbul, the date in Blonduos has not changed yet. From 9:00 PM in Blonduos, it is already the next day in Istanbul.
Is the time difference between Istanbul and Blonduos the same all year?
Yes. Neither Istanbul nor Blonduos switches to summer time, so the gap is always 3 hours.
