Istanbul to Holmestrand: time difference
Holmestrand is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 00:11 12:11 AM Holmestrand 23:11 11:11 PM You –:–
00:11 12:11 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
23:11 11:11 PM
Central European Summer Time · UTC+2
☀️ 08:10 · 🌙 18:00
·
−1 h
Holmestrand is 1 h behind Istanbul.
When you, Istanbul and Holmestrand 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
🇳🇴 Holmestrand
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇳🇴 Holmestrand |
|---|---|---|
| Local time | 00:11 | 23:11 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | GMT+03:00 | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Istanbul | — | −1 h |
| IANA zone | Europe/Istanbul | Europe/Oslo |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:21 | 08:10 |
| Sunset | 18:18 | 18:00 |
| Daylight | 10 h 57 min | 9 h 50 min |
| People on this clock | 15,701,602 | 26,932 |
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 Holmestrand: common questions
How many hours behind Istanbul is Holmestrand?
The clocks in Holmestrand are 1 hour behind those in Istanbul (UTC+2 and UTC+3).
What time is it in Holmestrand when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Holmestrand.
What time is it in Holmestrand when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Holmestrand.
Is there a time when both Istanbul and Holmestrand are at work?
Yes: from 10:00 AM to 6:00 PM in Istanbul (9:00 AM to 5:00 PM in Holmestrand), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Holmestrand?
Until 1:00 AM in Istanbul it is still the previous day in Holmestrand. The other way round, from 11:00 PM in Holmestrand it is already the next day in Istanbul.
Does the time difference between Istanbul and Holmestrand change?
Yes. The clocks change only in Holmestrand. From October 25, 2026, Holmestrand will be 2 hours behind Istanbul.
