Lisbon to Chittagong: time difference
Chittagong is 5 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 12:17 12:17 PM Chittagong 17:17 5:17 PM You –:–
12:17 12:17 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
17:17 5:17 PM
Bangladesh Standard Time · UTC+6
☀️ 05:48 · 🌙 17:33
·
+5 h
Chittagong is 5 h ahead of Lisbon.
When you, Lisbon and Chittagong are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇧🇩 Chittagong
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 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇧🇩 Chittagong |
|---|---|---|
| Local time | 12:17 | 17:17 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Bangladesh Standard Time |
| UTC offset | UTC+1 | UTC+6 |
| Offset from Lisbon | — | +5 h |
| IANA zone | Europe/Lisbon | Asia/Dhaka |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 05:48 |
| Sunset | 19:07 | 17:33 |
| Daylight | 11 h 26 min | 11 h 46 min |
| People on this clock | 545,923 | 2,592,439 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Chittagong: common questions
What is the time difference between Lisbon and Chittagong?
Chittagong is 5 hours ahead: it uses UTC+6, while Lisbon is on UTC+1.
What time is it in Chittagong when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 2:00 PM in Chittagong.
If it is 6:00 PM in Lisbon, what time is it in Chittagong?
At 6:00 PM in Lisbon, clocks in Chittagong show 11:00 PM.
When do working hours in Lisbon and in Chittagong overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Lisbon, which is 2:00 PM to 6:00 PM in Chittagong.
When does the date change in Chittagong compared with Lisbon?
The new day starts in Chittagong earlier: at 7:00 PM in Lisbon it is already midnight there. Until 5:00 AM in Chittagong, Lisbon is still on the previous day.
Does the time difference between Lisbon and Chittagong change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Chittagong will be 6 hours ahead of Lisbon.
