Istanbul to Negombo: time difference
Negombo is 2 h 30 min ahead of Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 16:09 4:09 PM Negombo 18:39 6:39 PM You –:–
16:09 4:09 PM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
18:39 6:39 PM
India Standard Time · UTC+5:30
☀️ 05:58 · 🌙 17:55
·
+2 h 30 min
Negombo is 2 h 30 min ahead of Istanbul.
When you, Istanbul and Negombo 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
🇱🇰 Negombo
2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇱🇰 Negombo |
|---|---|---|
| Local time | 16:09 | 18:39 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | GMT+03:00 | India Standard Time |
| UTC offset | UTC+3 | UTC+5:30 |
| Offset from Istanbul | — | +2 h 30 min |
| IANA zone | Europe/Istanbul | Asia/Colombo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:19 | 05:58 |
| Sunset | 18:21 | 17:55 |
| Daylight | 11 h 2 min | 11 h 57 min |
| People on this clock | 15,701,602 | 142,449 |
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 Negombo: common questions
How many hours ahead of Istanbul is Negombo?
The clocks in Negombo are 2 hours and 30 minutes ahead of those in Istanbul (UTC+5:30 and UTC+3).
What time is it in Negombo at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Negombo it is 11:30 AM at that moment.
What time is it in Negombo when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 8:30 PM in Negombo.
When is a good time to call Negombo from Istanbul?
Between 9:00 AM and 3:30 PM in Istanbul – that is 11:30 AM to 6:00 PM in Negombo – both places are within working hours (9:00 AM–6:00 PM).
From what time in Istanbul is it tomorrow in Negombo?
Once it is 9:30 PM in Istanbul, the date in Negombo has already changed. Until 2:30 AM in Negombo, it is still the previous day in Istanbul.
Is the time difference between Istanbul and Negombo the same all year?
Yes. Neither Istanbul nor Negombo switches to summer time, so the gap is always 2 hours and 30 minutes.
