Port of Spain to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Port of Spain. 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.
Port of Spain 20:41 8:41 PM Chiang Mai 07:41 7:41 AM You –:–
20:41 8:41 PM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:53
07:41 7:41 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+11 h
Chiang Mai is 11 h ahead of Port of Spain.
When you, Port of Spain 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
🇹🇹 Port of Spain
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
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 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇹 Port of Spain | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:41 | 07:41 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Port of Spain | — | +11 h |
| IANA zone | America/Port of Spain | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:17 |
| Sunset | 17:53 | 18:07 |
| Daylight | 11 h 57 min | 11 h 49 min |
| People on this clock | 37,074 | 127,240 |
Compare Port of Spain with another city
More comparisons with Port of Spain: the time zones next to it and the far side of the clock.
Nearby time zones
Port of Spain and Chiang Mai: common questions
How far ahead of Port of Spain is Chiang Mai?
Chiang Mai is 11 hours ahead of Port of Spain: UTC+7 against UTC−4.
What time is it in Chiang Mai at the start of the working day in Port of Spain?
The working day in Port of Spain starts at 9:00 AM; in Chiang Mai it is 8:00 PM at that moment.
What time is it in Chiang Mai at the end of the working day in Port of Spain?
The working day in Port of Spain ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
When do working hours in Port of Spain and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Port of Spain (9:00 AM) is 8:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 10:00 PM (the previous day) in Port of Spain.
When does the date change in Chiang Mai compared with Port of Spain?
The new day starts in Chiang Mai earlier: at 1:00 PM in Port of Spain it is already midnight there. Until 11:00 AM in Chiang Mai, Port of Spain is still on the previous day.
Does the time difference between Port of Spain and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.