Calarasi to Istanbul: time difference
Istanbul is 1 h ahead of Calarasi. 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.
Calarasi 20:18 8:18 PM Istanbul 21:18 9:18 PM You –:–
20:18 8:18 PM
Eastern European Standard Time · UTC+2
☀️ 06:53 · 🌙 16:57
21:18 9:18 PM
Türkiye Standard Time · UTC+3
☀️ 07:40 · 🌙 17:57
·
+1 h
Istanbul is 1 h ahead of Calarasi.
When you, Calarasi 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
🇷🇴 Calarasi
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 | 🇷🇴 Calarasi | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 20:18 | 21:18 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Eastern European Standard Time | Türkiye Standard Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Calarasi | — | +1 h |
| IANA zone | Europe/Bucharest | Europe/Istanbul |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 06:53 | 07:40 |
| Sunset | 16:57 | 17:57 |
| Daylight | 10 h 4 min | 10 h 17 min |
| People on this clock | 65,181 | 15,701,602 |
Compare Calarasi with another city
More comparisons with Calarasi: the time zones next to it and the far side of the clock.
Big time differences
Calarasi and Istanbul: common questions
What is the time difference between Calarasi and Istanbul?
Istanbul is 1 hour ahead: it uses UTC+3, while Calarasi is on UTC+2.
If it is 9:00 AM in Calarasi, what time is it in Istanbul?
At 9:00 AM in Calarasi, clocks in Istanbul show 10:00 AM.
If it is 6:00 PM in Calarasi, what time is it in Istanbul?
At 6:00 PM in Calarasi, clocks in Istanbul show 7:00 PM.
When do working hours in Calarasi and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Calarasi, which is 10:00 AM to 6:00 PM in Istanbul.
When does the date change in Istanbul compared with Calarasi?
The new day starts in Istanbul earlier: at 11:00 PM in Calarasi it is already midnight there. Until 1:00 AM in Istanbul, Calarasi is still on the previous day.
Is the time difference between Calarasi and Istanbul the same all year?
No. Only Calarasi switches to summer time, so the gap changes twice a year. From March 28, 2027, Istanbul and Calarasi will have the same time.