Tongi to Istanbul: time difference
Istanbul is 3 h behind Tongi. 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.
Tongi 23:57 11:57 PM Istanbul 20:57 8:57 PM You –:–
23:57 11:57 PM
Bangladesh Standard Time · UTC+6
☀️ 05:57 · 🌙 17:32
20:57 8:57 PM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
·
−3 h
Istanbul is 3 h behind Tongi.
When you, Tongi 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
🇧🇩 Tongi
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 9 PM 22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇩 Tongi | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 23:57 | 20:57 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Bangladesh Standard Time | GMT+03:00 |
| UTC offset | UTC+6 | UTC+3 |
| Offset from Tongi | — | −3 h |
| IANA zone | Asia/Dhaka | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 07:18 |
| Sunset | 17:32 | 18:22 |
| Daylight | 11 h 35 min | 11 h 5 min |
| People on this clock | 406,420 | 15,701,602 |
Compare Tongi with another city
More comparisons with Tongi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tongi and Istanbul: common questions
How far behind Tongi is Istanbul?
Istanbul is 3 hours behind Tongi: UTC+3 against UTC+6.
If it is 9:00 AM in Tongi, what time is it in Istanbul?
At 9:00 AM in Tongi, clocks in Istanbul show 6:00 AM.
What time is it in Istanbul when it is 6:00 PM in Tongi?
When it is 6:00 PM in Tongi, it is 3:00 PM in Istanbul.
When is a good time to call Istanbul from Tongi?
Between 12:00 PM and 6:00 PM in Tongi – that is 9:00 AM to 3:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Istanbul?
Until 3:00 AM in Tongi it is still the previous day in Istanbul. The other way round, from 9:00 PM in Istanbul it is already the next day in Tongi.
Does the time difference between Tongi and Istanbul change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
