Chiang Mai to Barretos: time difference
Barretos is 10 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−10 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 16:30 4:30 PM Barretos 06:30 6:30 AM You –:–
16:30 4:30 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
06:30 6:30 AM
Brasilia Standard Time · UTC-3
☀️ 05:42 · 🌙 18:18
·
−10 h
Barretos is 10 h behind Chiang Mai.
When you, Chiang Mai and Barretos 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
🇧🇷 Barretos
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 | 🇧🇷 Barretos |
|---|---|---|
| Local time | 16:30 | 06:30 |
| 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 | 05:42 |
| Sunset | 18:01 | 18:18 |
| Daylight | 11 h 41 min | 12 h 36 min |
| People on this clock | 127,240 | 122,485 |
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 Barretos: common questions
How many hours behind Chiang Mai is Barretos?
The clocks in Barretos are 10 hours behind those in Chiang Mai (UTC−3 and UTC+7).
What time is it in Barretos at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Barretos it is 11:00 PM (the previous day) at that moment.
What time is it in Barretos when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 8:00 AM in Barretos.
When is a good time to call Barretos from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Barretos do not overlap. At 9:00 AM in Chiang Mai it is 11:00 PM (the previous day) in Barretos; when the working day starts in Barretos, it is 7:00 PM in Chiang Mai.
When does the date change in Barretos compared with Chiang Mai?
The new day starts in Barretos later: until 10:00 AM in Chiang Mai, it is still the previous day there. From 2:00 PM in Barretos, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Barretos the same all year?
Yes. Neither Chiang Mai nor Barretos switches to summer time, so the gap is always 10 hours.
