Rio Claro to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Rio Claro. 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 Claro 13:43 1:43 PM Chiang Mai 23:43 11:43 PM You –:–
13:43 1:43 PM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:16
23:43 11:43 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+10 h
Chiang Mai is 10 h ahead of Rio Claro.
When you, Rio Claro 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 Claro
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 Claro | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 13:43 | 23:43 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Rio Claro | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:36 | 06:19 |
| Sunset | 18:16 | 18:01 |
| Daylight | 12 h 39 min | 11 h 41 min |
| People on this clock | 201,418 | 127,240 |
Compare Rio Claro with another city
More comparisons with Rio Claro: the time zones next to it and the far side of the clock.
Nearby time zones
Rio Claro and Chiang Mai: common questions
How many hours ahead of Rio Claro is Chiang Mai?
The clocks in Chiang Mai are 10 hours ahead of those in Rio Claro (UTC+7 and UTC−3).
If it is 9:00 AM in Rio Claro, what time is it in Chiang Mai?
At 9:00 AM in Rio Claro, clocks in Chiang Mai show 7:00 PM.
What time is it in Chiang Mai at the end of the working day in Rio Claro?
The working day in Rio Claro ends at 6:00 PM; in Chiang Mai it is 4:00 AM (the next day) at that moment.
When is a good time to call Chiang Mai from Rio Claro?
Working hours (9:00 AM–6:00 PM) in Rio Claro and in Chiang Mai do not overlap. At 9:00 AM in Rio Claro it is 7:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 11:00 PM (the previous day) in Rio Claro.
When does the date change in Chiang Mai compared with Rio Claro?
The new day starts in Chiang Mai earlier: at 2:00 PM in Rio Claro it is already midnight there. Until 10:00 AM in Chiang Mai, Rio Claro is still on the previous day.
Does the time difference between Rio Claro and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
