Istanbul to Rotterdam: time difference
Rotterdam is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇳🇱 Rotterdam, Netherlands
36
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:58 · 🌙 19:01 · 11 h 3 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 15:26 3:26 PM Rotterdam 14:26 2:26 PM You –:–
15:26 3:26 PM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
14:26 2:26 PM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:01
·
−1 h
Rotterdam is 1 h behind Istanbul.
When you, Istanbul and Rotterdam 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
🇳🇱 Rotterdam
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 | 🇳🇱 Rotterdam |
|---|---|---|
| Local time | 15:26 | 14:26 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Amsterdam |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:10 | 07:58 |
| Sunset | 18:33 | 19:01 |
| Daylight | 11 h 23 min | 11 h 3 min |
| People on this clock | 15,701,602 | 572,392 |
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 Rotterdam: common questions
What is the time difference between Istanbul and Rotterdam?
Rotterdam is 1 hour behind: it uses UTC+2, while Istanbul is on UTC+3.
What time is it in Rotterdam when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Rotterdam.
What time is it in Rotterdam when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Rotterdam.
When is a good time to call Rotterdam from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Rotterdam – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rotterdam compared with Istanbul?
The new day starts in Rotterdam later: until 1:00 AM in Istanbul, it is still the previous day there. From 11:00 PM in Rotterdam, Istanbul is already on the next day.
Is the time difference between Istanbul and Rotterdam the same all year?
No. Only Rotterdam switches to summer time, so the gap changes twice a year. From October 25, 2026, Rotterdam will be 2 hours behind Istanbul.
