Krems to Istanbul: time difference
Istanbul is 1 h ahead of Krems. 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.
Krems 04:23 4:23 AM Istanbul 05:23 5:23 AM You –:–
04:23 4:23 AM
Central European Summer Time · UTC+2
☀️ 07:17 · 🌙 18:11
05:23 5:23 AM
GMT+03:00 · UTC+3
☀️ 07:16 · 🌙 18:25
·
+1 h
Istanbul is 1 h ahead of Krems.
When you, Krems 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
🇦🇹 Krems
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 | 🇦🇹 Krems | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 04:23 | 05:23 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Krems | — | +1 h |
| IANA zone | Europe/Vienna | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:17 | 07:16 |
| Sunset | 18:11 | 18:25 |
| Daylight | 10 h 53 min | 11 h 10 min |
| People on this clock | 12,500 | 15,701,602 |
Compare Krems with another city
More comparisons with Krems: the time zones next to it and the far side of the clock.
Big time differences
Krems and Istanbul: common questions
What is the time difference between Krems and Istanbul?
Istanbul is 1 hour ahead: it uses UTC+3, while Krems is on UTC+2.
If it is 9:00 AM in Krems, what time is it in Istanbul?
At 9:00 AM in Krems, clocks in Istanbul show 10:00 AM.
If it is 6:00 PM in Krems, what time is it in Istanbul?
At 6:00 PM in Krems, clocks in Istanbul show 7:00 PM.
When do working hours in Krems and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Krems, which is 10:00 AM to 6:00 PM in Istanbul.
When does the date change in Istanbul compared with Krems?
The new day starts in Istanbul earlier: at 11:00 PM in Krems it is already midnight there. Until 1:00 AM in Istanbul, Krems is still on the previous day.
Does the time gap between Krems and Istanbul change during the year?
Yes – daylight saving time is used in Krems but not in Istanbul. From October 25, 2026, Istanbul will be 2 hours ahead of Krems.
