Horana to Istanbul: time difference
Istanbul is 2 h 30 min behind Horana. 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.
Horana 02:43 2:43 AM Istanbul 00:13 12:13 AM You –:–
02:43 2:43 AM
India Standard Time · UTC+5:30
☀️ 05:57 · 🌙 17:53
00:13 12:13 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
·
−2 h 30 min
Istanbul is 2 h 30 min behind Horana.
When you, Horana 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
🇱🇰 Horana
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇱🇰 Horana | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 02:43 | 00:13 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | India Standard Time | GMT+03:00 |
| UTC offset | UTC+5:30 | UTC+3 |
| Offset from Horana | — | −2 h 30 min |
| IANA zone | Asia/Colombo | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 07:21 |
| Sunset | 17:53 | 18:18 |
| Daylight | 11 h 57 min | 10 h 57 min |
| People on this clock | 15,000 | 15,701,602 |
Compare Horana with another city
More comparisons with Horana: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Horana and Istanbul: common questions
How many hours behind Horana is Istanbul?
The clocks in Istanbul are 2 hours and 30 minutes behind those in Horana (UTC+3 and UTC+5:30).
What time is it in Istanbul when it is 9:00 AM in Horana?
When it is 9:00 AM in Horana, it is 6:30 AM in Istanbul.
What time is it in Istanbul when it is 6:00 PM in Horana?
When it is 6:00 PM in Horana, it is 3:30 PM in Istanbul.
When is a good time to call Istanbul from Horana?
Between 11:30 AM and 6:00 PM in Horana – that is 9:00 AM to 3:30 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Istanbul compared with Horana?
The new day starts in Istanbul later: until 2:30 AM in Horana, it is still the previous day there. From 9:30 PM in Istanbul, Horana is already on the next day.
Is the time difference between Horana and Istanbul the same all year?
Yes. Neither Horana nor Istanbul switches to summer time, so the gap is always 2 hours and 30 minutes.
