Höllviken to Istanbul: time difference
Istanbul is 1 h ahead of Höllviken. 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.
Höllviken 05:47 5:47 AM Istanbul 06:47 6:47 AM You –:–
05:47 5:47 AM
Central European Summer Time · UTC+2
☀️ 07:44 · 🌙 18:04
06:47 6:47 AM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
·
+1 h
Istanbul is 1 h ahead of Höllviken.
When you, Höllviken and Istanbul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇪 Höllviken
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
🇹🇷 Istanbul
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇪 Höllviken | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 05:47 | 06:47 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Höllviken | — | +1 h |
| IANA zone | Europe/Stockholm | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:44 | 07:19 |
| Sunset | 18:04 | 18:21 |
| Daylight | 10 h 19 min | 11 h 2 min |
| People on this clock | 10,607 | 15,701,602 |
Compare Höllviken with another city
More comparisons with Höllviken: the time zones next to it and the far side of the clock.
Big time differences
Höllviken and Istanbul: common questions
How many hours ahead of Höllviken is Istanbul?
The clocks in Istanbul are 1 hour ahead of those in Höllviken (UTC+3 and UTC+2).
What time is it in Istanbul at the start of the working day in Höllviken?
The working day in Höllviken starts at 9:00 AM; in Istanbul it is 10:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Höllviken?
When it is 6:00 PM in Höllviken, it is 7:00 PM in Istanbul.
When do working hours in Höllviken and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Höllviken, which is 10:00 AM to 6:00 PM in Istanbul.
When does the date change in Istanbul compared with Höllviken?
The new day starts in Istanbul earlier: at 11:00 PM in Höllviken it is already midnight there. Until 1:00 AM in Istanbul, Höllviken is still on the previous day.
Is the time difference between Höllviken and Istanbul the same all year?
No. Only Höllviken switches to summer time, so the gap changes twice a year. From October 25, 2026, Istanbul will be 2 hours ahead of Höllviken.
