Chiang Mai to Osasco: time difference
Osasco is 10 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 14:27 2:27 PM Osasco 04:27 4:27 AM You –:–
14:27 2:27 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
04:27 4:27 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:14
·
−10 h
Osasco is 10 h behind Chiang Mai.
When you, Chiang Mai and Osasco 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
🇧🇷 Osasco
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 13 1 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇧🇷 Osasco |
|---|---|---|
| Local time | 14:27 | 04:27 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Brasilia Standard Time |
| UTC offset | UTC+7 | UTC-3 |
| Offset from Chiang Mai | — | −10 h |
| IANA zone | Asia/Bangkok | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:32 |
| Sunset | 18:01 | 18:14 |
| Daylight | 11 h 41 min | 12 h 41 min |
| People on this clock | 127,240 | 728,615 |
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 Osasco: common questions
How far behind Chiang Mai is Osasco?
Osasco is 10 hours behind Chiang Mai: UTC−3 against UTC+7.
What time is it in Osasco when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 11:00 PM (the previous day) in Osasco.
What time is it in Osasco when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 8:00 AM in Osasco.
When do working hours in Chiang Mai and in Osasco overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 11:00 PM (the previous day) in Osasco, and the start of the day in Osasco is 7:00 PM in Chiang Mai.
When is it still the previous day in Osasco?
Until 10:00 AM in Chiang Mai it is still the previous day in Osasco. The other way round, from 2:00 PM in Osasco it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Osasco the same all year?
Yes. Neither Chiang Mai nor Osasco switches to summer time, so the gap is always 10 hours.
