Cotia to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Cotia. 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.
Cotia 11:14 11:14 AM Chiang Mai 21:14 9:14 PM You –:–
11:14 11:14 AM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:12
21:14 9:14 PM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:03
·
+10 h
Chiang Mai is 10 h ahead of Cotia.
When you, Cotia 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
🇧🇷 Cotia
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
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 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Cotia | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 11:14 | 21:14 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Cotia | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:36 | 06:18 |
| Sunset | 18:12 | 18:03 |
| Daylight | 12 h 36 min | 11 h 45 min |
| People on this clock | 274,413 | 127,240 |
Compare Cotia with another city
More comparisons with Cotia: the time zones next to it and the far side of the clock.
Nearby time zones
Cotia and Chiang Mai: common questions
How many hours ahead of Cotia is Chiang Mai?
The clocks in Chiang Mai are 10 hours ahead of those in Cotia (UTC+7 and UTC−3).
If it is 9:00 AM in Cotia, what time is it in Chiang Mai?
At 9:00 AM in Cotia, clocks in Chiang Mai show 7:00 PM.
What time is it in Chiang Mai at the end of the working day in Cotia?
The working day in Cotia ends at 6:00 PM; in Chiang Mai it is 4:00 AM (the next day) at that moment.
When do working hours in Cotia and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Cotia (9:00 AM) is 7:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 11:00 PM (the previous day) in Cotia.
From what time in Cotia is it tomorrow in Chiang Mai?
Once it is 2:00 PM in Cotia, the date in Chiang Mai has already changed. Until 10:00 AM in Chiang Mai, it is still the previous day in Cotia.
Does the time difference between Cotia and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
