Chiang Mai to Couva: time difference
Couva is 11 h behind Chiang Mai. 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.
Chiang Mai 19:31 7:31 PM Couva 08:31 8:31 AM You –:–
19:31 7:31 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
08:31 8:31 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
·
−11 h
Couva is 11 h behind Chiang Mai.
When you, Chiang Mai and Couva are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇹🇹 Couva
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 11 11 AM 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇹🇹 Couva |
|---|---|---|
| Local time | 19:31 | 08:31 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Atlantic Standard Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Chiang Mai | — | −11 h |
| IANA zone | Asia/Bangkok | America/Port of Spain |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:55 |
| Sunset | 18:01 | 17:48 |
| Daylight | 11 h 41 min | 11 h 53 min |
| People on this clock | 127,240 | 48,858 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Couva: common questions
What is the time difference between Chiang Mai and Couva?
Couva is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Couva at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Couva it is 10:00 PM (the previous day) at that moment.
If it is 6:00 PM in Chiang Mai, what time is it in Couva?
At 6:00 PM in Chiang Mai, clocks in Couva show 7:00 AM.
When is a good time to call Couva from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Couva do not overlap. At 9:00 AM in Chiang Mai it is 10:00 PM (the previous day) in Couva; when the working day starts in Couva, it is 8:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Couva?
Before 11:00 AM in Chiang Mai, the date in Couva has not changed yet. From 1:00 PM in Couva, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Couva change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
