Chiang Mai to Sao Carlos: time difference
Sao Carlos 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 09:59 9:59 AM Sao Carlos 23:59 11:59 PM You –:–
09:59 9:59 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
23:59 11:59 PM
Brasilia Standard Time · UTC-3
☀️ 05:46 · 🌙 18:13
·
−10 h
Sao Carlos is 10 h behind Chiang Mai.
When you, Chiang Mai and Sao Carlos 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
🇧🇷 Sao Carlos
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 | 🇧🇷 Sao Carlos |
|---|---|---|
| Local time | 09:59 | 23:59 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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 | 06:17 | 05:46 |
| Sunset | 18:07 | 18:13 |
| Daylight | 11 h 49 min | 12 h 27 min |
| People on this clock | 127,240 | 254,857 |
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 Sao Carlos: common questions
How many hours behind Chiang Mai is Sao Carlos?
The clocks in Sao Carlos are 10 hours behind those in Chiang Mai (UTC−3 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Sao Carlos?
At 9:00 AM in Chiang Mai, clocks in Sao Carlos show 11:00 PM (the previous day).
What time is it in Sao Carlos at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Sao Carlos it is 8:00 AM at that moment.
When do working hours in Chiang Mai and in Sao Carlos 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 Sao Carlos, and the start of the day in Sao Carlos is 7:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Sao Carlos?
Before 10:00 AM in Chiang Mai, the date in Sao Carlos has not changed yet. From 2:00 PM in Sao Carlos, it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and Sao Carlos change during the year?
No, the clocks change neither in Chiang Mai nor in Sao Carlos, so the gap is 10 hours all year round.
