Chiang Mai to Osório: time difference
Osório 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 01:00 1:00 AM Osório 15:00 3:00 PM You –:–
01:00 1:00 AM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:03
15:00 3:00 PM
Brasilia Standard Time · UTC-3
☀️ 05:45 · 🌙 18:31
·
−10 h
Osório is 10 h behind Chiang Mai.
When you, Chiang Mai and Osório 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
🇧🇷 Osório
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 | 🇧🇷 Osório |
|---|---|---|
| Local time | 01:00 | 15:00 |
| Local date | Thursday, October 15, 2026 | Wednesday, October 14, 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 | 06:18 | 05:45 |
| Sunset | 18:03 | 18:31 |
| Daylight | 11 h 44 min | 12 h 45 min |
| People on this clock | 127,240 | 47,396 |
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 Osório: common questions
What is the time difference between Chiang Mai and Osório?
Osório is 10 hours behind: it uses UTC−3, while Chiang Mai is on UTC+7.
What time is it in Osório 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 Osório.
What time is it in Osório when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 8:00 AM in Osório.
When is a good time to call Osório from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Osório do not overlap. At 9:00 AM in Chiang Mai it is 11:00 PM (the previous day) in Osório; when the working day starts in Osório, it is 7:00 PM in Chiang Mai.
When is it still the previous day in Osório?
Until 10:00 AM in Chiang Mai it is still the previous day in Osório. The other way round, from 2:00 PM in Osório it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Osório the same all year?
Yes. Neither Chiang Mai nor Osório switches to summer time, so the gap is always 10 hours.
