Rio Branco to Chiang Mai: time difference
Chiang Mai is 12 h ahead of Rio Branco. 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.
Rio Branco 16:03 4:03 PM Chiang Mai 04:03 4:03 AM You –:–
16:03 4:03 PM
Acre Standard Time · UTC-5
☀️ 05:03 · 🌙 17:29
04:03 4:03 AM
Indochina Time · UTC+7
☀️ 06:23 · 🌙 17:54
·
+12 h
Chiang Mai is 12 h ahead of Rio Branco.
When you, Rio Branco and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio Branco
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
🇹🇭 Chiang Mai
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 | 🇧🇷 Rio Branco | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 16:03 | 04:03 |
| Local date | Wednesday, October 28, 2026 | Thursday, October 29, 2026 |
| Time zone | Acre Standard Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Rio Branco | — | +12 h |
| IANA zone | America/Rio Branco | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:03 | 06:23 |
| Sunset | 17:29 | 17:54 |
| Daylight | 12 h 26 min | 11 h 30 min |
| People on this clock | 364,756 | 127,240 |
Compare Rio Branco with another city
More comparisons with Rio Branco: the time zones next to it and the far side of the clock.
Nearby time zones
Rio Branco and Chiang Mai: common questions
How far ahead of Rio Branco is Chiang Mai?
Chiang Mai is 12 hours ahead of Rio Branco: UTC+7 against UTC−5.
What time is it in Chiang Mai at the start of the working day in Rio Branco?
The working day in Rio Branco starts at 9:00 AM; in Chiang Mai it is 9:00 PM at that moment.
If it is 6:00 PM in Rio Branco, what time is it in Chiang Mai?
At 6:00 PM in Rio Branco, clocks in Chiang Mai show 6:00 AM (the next day).
When is a good time to call Chiang Mai from Rio Branco?
Working hours (9:00 AM–6:00 PM) in Rio Branco and in Chiang Mai do not overlap. At 9:00 AM in Rio Branco it is 9:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 9:00 PM (the previous day) in Rio Branco.
When does the date change in Chiang Mai compared with Rio Branco?
The new day starts in Chiang Mai earlier: at 12:00 PM in Rio Branco it is already midnight there. Until 12:00 PM in Chiang Mai, Rio Branco is still on the previous day.
Is the time difference between Rio Branco and Chiang Mai the same all year?
Yes. Neither Rio Branco nor Chiang Mai switches to summer time, so the gap is always 12 hours.
