Chiang Mai to Bertioga: time difference
Bertioga 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 06:28 6:28 AM Bertioga 20:28 8:28 PM You –:–
06:28 6:28 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
20:28 8:28 PM
Brasilia Standard Time · UTC-3
☀️ 05:28 · 🌙 18:12
·
−10 h
Bertioga is 10 h behind Chiang Mai.
When you, Chiang Mai and Bertioga 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
🇧🇷 Bertioga
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 | 🇧🇷 Bertioga |
|---|---|---|
| Local time | 06:28 | 20:28 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 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 | 06:20 | 05:28 |
| Sunset | 17:58 | 18:12 |
| Daylight | 11 h 38 min | 12 h 44 min |
| People on this clock | 127,240 | 64,188 |
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 Bertioga: common questions
How far behind Chiang Mai is Bertioga?
Bertioga is 10 hours behind Chiang Mai: UTC−3 against UTC+7.
What time is it in Bertioga 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 Bertioga.
If it is 6:00 PM in Chiang Mai, what time is it in Bertioga?
At 6:00 PM in Chiang Mai, clocks in Bertioga show 8:00 AM.
When do working hours in Chiang Mai and in Bertioga 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 Bertioga, and the start of the day in Bertioga is 7:00 PM in Chiang Mai.
When is it still the previous day in Bertioga?
Until 10:00 AM in Chiang Mai it is still the previous day in Bertioga. The other way round, from 2:00 PM in Bertioga it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Bertioga the same all year?
Yes. Neither Chiang Mai nor Bertioga switches to summer time, so the gap is always 10 hours.
