Rio do Sul to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Rio do Sul. 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 do Sul 18:50 6:50 PM Chiang Mai 04:50 4:50 AM You –:–
18:50 6:50 PM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 18:30
04:50 4:50 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
·
+10 h
Chiang Mai is 10 h ahead of Rio do Sul.
When you, Rio do Sul 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 do Sul
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio do Sul | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 18:50 | 04:50 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Rio do Sul | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:38 | 06:21 |
| Sunset | 18:30 | 17:58 |
| Daylight | 12 h 52 min | 11 h 37 min |
| People on this clock | 72,587 | 127,240 |
Compare Rio do Sul with another city
More comparisons with Rio do Sul: the time zones next to it and the far side of the clock.
Nearby time zones
Rio do Sul and Chiang Mai: common questions
What is the time difference between Rio do Sul and Chiang Mai?
Chiang Mai is 10 hours ahead: it uses UTC+7, while Rio do Sul is on UTC−3.
If it is 9:00 AM in Rio do Sul, what time is it in Chiang Mai?
At 9:00 AM in Rio do Sul, clocks in Chiang Mai show 7:00 PM.
What time is it in Chiang Mai when it is 6:00 PM in Rio do Sul?
When it is 6:00 PM in Rio do Sul, it is 4:00 AM (the next day) in Chiang Mai.
When do working hours in Rio do Sul and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Rio do Sul (9:00 AM) is 7:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 11:00 PM (the previous day) in Rio do Sul.
When does the date change in Chiang Mai compared with Rio do Sul?
The new day starts in Chiang Mai earlier: at 2:00 PM in Rio do Sul it is already midnight there. Until 10:00 AM in Chiang Mai, Rio do Sul is still on the previous day.
Does the time difference between Rio do Sul and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
