Rio Grande to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Rio Grande. 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 Grande 16:17 4:17 PM Chiang Mai 02:17 2:17 AM You –:–
16:17 4:17 PM
Brasilia Standard Time · UTC-3
☀️ 05:44 · 🌙 18:44
02:17 2:17 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
·
+10 h
Chiang Mai is 10 h ahead of Rio Grande.
When you, Rio Grande 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 Grande
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 Grande | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 16:17 | 02:17 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Rio Grande | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:44 | 06:20 |
| Sunset | 18:44 | 17:58 |
| Daylight | 13 h | 11 h 38 min |
| People on this clock | 198,935 | 127,240 |
Compare Rio Grande with another city
More comparisons with Rio Grande: the time zones next to it and the far side of the clock.
Nearby time zones
Rio Grande and Chiang Mai: common questions
How many hours ahead of Rio Grande is Chiang Mai?
The clocks in Chiang Mai are 10 hours ahead of those in Rio Grande (UTC+7 and UTC−3).
If it is 9:00 AM in Rio Grande, what time is it in Chiang Mai?
At 9:00 AM in Rio Grande, clocks in Chiang Mai show 7:00 PM.
What time is it in Chiang Mai at the end of the working day in Rio Grande?
The working day in Rio Grande ends at 6:00 PM; in Chiang Mai it is 4:00 AM (the next day) at that moment.
Is there a time when both Rio Grande and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Rio Grande at 9:00 AM, it is 7:00 PM in Chiang Mai; the day in Chiang Mai starts at 11:00 PM (the previous day) in Rio Grande time.
From what time in Rio Grande is it tomorrow in Chiang Mai?
Once it is 2:00 PM in Rio Grande, the date in Chiang Mai has already changed. Until 10:00 AM in Chiang Mai, it is still the previous day in Rio Grande.
Is the time difference between Rio Grande and Chiang Mai the same all year?
Yes. Neither Rio Grande nor Chiang Mai switches to summer time, so the gap is always 10 hours.
