Sikkim to Istanbul: time difference
Istanbul is 2 h 30 min behind Sikkim. 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.
Sikkim 16:35 4:35 PM Istanbul 14:05 2:05 PM You –:–
16:35 4:35 PM
India Standard Time · UTC+5:30
☀️ 05:40 · 🌙 17:04
14:05 2:05 PM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
·
−2 h 30 min
Istanbul is 2 h 30 min behind Sikkim.
When you, Sikkim 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
🇮🇳 Sikkim
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 | 🇮🇳 Sikkim | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 16:35 | 14:05 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | India Standard Time | GMT+03:00 |
| UTC offset | UTC+5:30 | UTC+3 |
| Offset from Sikkim | — | −2 h 30 min |
| IANA zone | Asia/Kolkata | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:40 | 07:21 |
| Sunset | 17:04 | 18:18 |
| Daylight | 11 h 24 min | 10 h 57 min |
| People on this clock | 610,577 | 15,701,602 |
Compare Sikkim with another city
More comparisons with Sikkim: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sikkim and Istanbul: common questions
How many hours behind Sikkim is Istanbul?
The clocks in Istanbul are 2 hours and 30 minutes behind those in Sikkim (UTC+3 and UTC+5:30).
What time is it in Istanbul when it is 9:00 AM in Sikkim?
When it is 9:00 AM in Sikkim, it is 6:30 AM in Istanbul.
What time is it in Istanbul at the end of the working day in Sikkim?
The working day in Sikkim ends at 6:00 PM; in Istanbul it is 3:30 PM at that moment.
When is a good time to call Istanbul from Sikkim?
Between 11:30 AM and 6:00 PM in Sikkim – 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 Sikkim?
The new day starts in Istanbul later: until 2:30 AM in Sikkim, it is still the previous day there. From 9:30 PM in Istanbul, Sikkim is already on the next day.
Does the time gap between Sikkim and Istanbul change during the year?
No, the clocks change neither in Sikkim nor in Istanbul, so the gap is 2 hours and 30 minutes all year round.
