Holmestrand to Istanbul: time difference
Istanbul is 1 h ahead of Holmestrand. 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.
Holmestrand 18:11 6:11 PM Istanbul 19:11 7:11 PM You –:–
18:11 6:11 PM
Central European Summer Time · UTC+2
☀️ 08:10 · 🌙 18:00
19:11 7:11 PM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
·
+1 h
Istanbul is 1 h ahead of Holmestrand.
When you, Holmestrand 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
🇳🇴 Holmestrand
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 | 🇳🇴 Holmestrand | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 18:11 | 19:11 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Holmestrand | — | +1 h |
| IANA zone | Europe/Oslo | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:10 | 07:21 |
| Sunset | 18:00 | 18:18 |
| Daylight | 9 h 50 min | 10 h 57 min |
| People on this clock | 26,932 | 15,701,602 |
Compare Holmestrand with another city
More comparisons with Holmestrand: the time zones next to it and the far side of the clock.
Big time differences
Holmestrand and Istanbul: common questions
What is the time difference between Holmestrand and Istanbul?
Istanbul is 1 hour ahead: it uses UTC+3, while Holmestrand is on UTC+2.
What time is it in Istanbul at the start of the working day in Holmestrand?
The working day in Holmestrand starts at 9:00 AM; in Istanbul it is 10:00 AM at that moment.
If it is 6:00 PM in Holmestrand, what time is it in Istanbul?
At 6:00 PM in Holmestrand, clocks in Istanbul show 7:00 PM.
When do working hours in Holmestrand and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Holmestrand, which is 10:00 AM to 6:00 PM in Istanbul.
When is it already the next day in Istanbul?
From 11:00 PM in Holmestrand it is already the next day in Istanbul. The other way round, until 1:00 AM in Istanbul it is still the previous day in Holmestrand.
Is the time difference between Holmestrand and Istanbul the same all year?
No. Only Holmestrand switches to summer time, so the gap changes twice a year. From October 25, 2026, Istanbul will be 2 hours ahead of Holmestrand.
