Istanbul to Sylhet: time difference
Sylhet is 3 h ahead of Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 05:41 5:41 AM Sylhet 08:41 8:41 AM You –:–
05:41 5:41 AM
GMT+03:00 · UTC+3
☀️ 07:15 · 🌙 18:27
08:41 8:41 AM
Bangladesh Standard Time · UTC+6
☀️ 05:51 · 🌙 17:28
·
+3 h
Sylhet is 3 h ahead of Istanbul.
When you, Istanbul and Sylhet 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
🇧🇩 Sylhet
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇧🇩 Sylhet |
|---|---|---|
| Local time | 05:41 | 08:41 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | GMT+03:00 | Bangladesh Standard Time |
| UTC offset | UTC+3 | UTC+6 |
| Offset from Istanbul | — | +3 h |
| IANA zone | Europe/Istanbul | Asia/Dhaka |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:15 | 05:51 |
| Sunset | 18:27 | 17:28 |
| Daylight | 11 h 12 min | 11 h 38 min |
| People on this clock | 15,701,602 | 526,412 |
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 Sylhet: common questions
What is the time difference between Istanbul and Sylhet?
Sylhet is 3 hours ahead: it uses UTC+6, while Istanbul is on UTC+3.
If it is 9:00 AM in Istanbul, what time is it in Sylhet?
At 9:00 AM in Istanbul, clocks in Sylhet show 12:00 PM.
If it is 6:00 PM in Istanbul, what time is it in Sylhet?
At 6:00 PM in Istanbul, clocks in Sylhet show 9:00 PM.
When do working hours in Istanbul and in Sylhet overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Istanbul, which is 12:00 PM to 6:00 PM in Sylhet.
From what time in Istanbul is it tomorrow in Sylhet?
Once it is 9:00 PM in Istanbul, the date in Sylhet has already changed. Until 3:00 AM in Sylhet, it is still the previous day in Istanbul.
Is the time difference between Istanbul and Sylhet the same all year?
Yes. Neither Istanbul nor Sylhet switches to summer time, so the gap is always 3 hours.
