Chiang Mai to Rio Branco: time difference
Rio Branco is 12 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−12 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 04:48 4:48 AM Rio Branco 16:48 4:48 PM You –:–
04:48 4:48 AM
Indochina Time · UTC+7
☀️ 06:23 · 🌙 17:54
16:48 4:48 PM
Acre Standard Time · UTC-5
☀️ 05:03 · 🌙 17:29
·
−12 h
Rio Branco is 12 h behind Chiang Mai.
When you, Chiang Mai and Rio Branco 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
🇧🇷 Rio Branco
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇧🇷 Rio Branco |
|---|---|---|
| Local time | 04:48 | 16:48 |
| Local date | Thursday, October 29, 2026 | Wednesday, October 28, 2026 |
| Time zone | Indochina Time | Acre Standard Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Chiang Mai | — | −12 h |
| IANA zone | Asia/Bangkok | America/Rio Branco |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:23 | 05:03 |
| Sunset | 17:54 | 17:29 |
| Daylight | 11 h 30 min | 12 h 26 min |
| People on this clock | 127,240 | 364,756 |
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 Rio Branco: common questions
How many hours behind Chiang Mai is Rio Branco?
The clocks in Rio Branco are 12 hours behind those in Chiang Mai (UTC−5 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Rio Branco?
At 9:00 AM in Chiang Mai, clocks in Rio Branco show 9:00 PM (the previous day).
What time is it in Rio Branco when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 6:00 AM in Rio Branco.
When do working hours in Chiang Mai and in Rio Branco overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 9:00 PM (the previous day) in Rio Branco, and the start of the day in Rio Branco is 9:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Rio Branco?
Before 12:00 PM in Chiang Mai, the date in Rio Branco has not changed yet. From 12:00 PM in Rio Branco, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Rio Branco change?
No. Neither place uses daylight saving time, so the difference stays 12 hours all year.
