Osasco to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Osasco. 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.
Osasco 20:38 8:38 PM Chiang Mai 06:38 6:38 AM You –:–
20:38 8:38 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
06:38 6:38 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+10 h
Chiang Mai is 10 h ahead of Osasco.
When you, Osasco 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
🇧🇷 Osasco
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 | 🇧🇷 Osasco | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:38 | 06:38 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Osasco | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:33 | 06:19 |
| Sunset | 18:13 | 18:01 |
| Daylight | 12 h 40 min | 11 h 41 min |
| People on this clock | 728,615 | 127,240 |
Compare Osasco with another city
More comparisons with Osasco: the time zones next to it and the far side of the clock.
Nearby time zones
Osasco and Chiang Mai: common questions
What is the time difference between Osasco and Chiang Mai?
Chiang Mai is 10 hours ahead: it uses UTC+7, while Osasco is on UTC−3.
What time is it in Chiang Mai at the start of the working day in Osasco?
The working day in Osasco starts at 9:00 AM; in Chiang Mai it is 7:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in Osasco?
When it is 6:00 PM in Osasco, it is 4:00 AM (the next day) in Chiang Mai.
When is a good time to call Chiang Mai from Osasco?
Working hours (9:00 AM–6:00 PM) in Osasco and in Chiang Mai do not overlap. At 9:00 AM in Osasco it is 7:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 11:00 PM (the previous day) in Osasco.
From what time in Osasco is it tomorrow in Chiang Mai?
Once it is 2:00 PM in Osasco, the date in Chiang Mai has already changed. Until 10:00 AM in Chiang Mai, it is still the previous day in Osasco.
Does the time gap between Osasco and Chiang Mai change during the year?
No, the clocks change neither in Osasco nor in Chiang Mai, so the gap is 10 hours all year round.
