Chittagong to Chiang Mai: time difference
Chiang Mai is 1 h ahead of Chittagong. 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.
Chittagong 17:40 5:40 PM Chiang Mai 18:40 6:40 PM You –:–
17:40 5:40 PM
Bangladesh Standard Time · UTC+6
☀️ 05:48 · 🌙 17:33
18:40 6:40 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+1 h
Chiang Mai is 1 h ahead of Chittagong.
When you, Chittagong and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇩 Chittagong
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
🇹🇭 Chiang Mai
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇩 Chittagong | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 17:40 | 18:40 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Bangladesh Standard Time | Indochina Time |
| UTC offset | UTC+6 | UTC+7 |
| Offset from Chittagong | — | +1 h |
| IANA zone | Asia/Dhaka | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:48 | 06:17 |
| Sunset | 17:33 | 18:07 |
| Daylight | 11 h 46 min | 11 h 49 min |
| People on this clock | 2,592,439 | 127,240 |
Compare Chittagong with another city
More comparisons with Chittagong: the time zones next to it and the far side of the clock.
Big time differences
Chittagong and Chiang Mai: common questions
How many hours ahead of Chittagong is Chiang Mai?
The clocks in Chiang Mai are 1 hour ahead of those in Chittagong (UTC+7 and UTC+6).
If it is 9:00 AM in Chittagong, what time is it in Chiang Mai?
At 9:00 AM in Chittagong, clocks in Chiang Mai show 10:00 AM.
What time is it in Chiang Mai when it is 6:00 PM in Chittagong?
When it is 6:00 PM in Chittagong, it is 7:00 PM in Chiang Mai.
Is there a time when both Chittagong and Chiang Mai are at work?
Yes: from 9:00 AM to 5:00 PM in Chittagong (10:00 AM to 6:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Chiang Mai compared with Chittagong?
The new day starts in Chiang Mai earlier: at 11:00 PM in Chittagong it is already midnight there. Until 1:00 AM in Chiang Mai, Chittagong is still on the previous day.
Does the time difference between Chittagong and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
