Rio de Janeiro to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Rio de Janeiro. 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 de Janeiro 22:44 10:44 PM Chiang Mai 08:44 8:44 AM You –:–
22:44 10:44 PM
Brasilia Standard Time · UTC-3
☀️ 05:27 · 🌙 17:55
08:44 8:44 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+10 h
Chiang Mai is 10 h ahead of Rio de Janeiro.
When you, Rio de Janeiro 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 de Janeiro
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 de Janeiro | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 22:44 | 08:44 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Rio de Janeiro | — | +10 h |
| IANA zone | America/Sao Paulo | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:27 | 06:17 |
| Sunset | 17:55 | 18:07 |
| Daylight | 12 h 28 min | 11 h 49 min |
| People on this clock | 6,211,223 | 127,240 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Rio de Janeiro and Chiang Mai: common questions
How many hours ahead of Rio de Janeiro is Chiang Mai?
The clocks in Chiang Mai are 10 hours ahead of those in Rio de Janeiro (UTC+7 and UTC−3).
What time is it in Chiang Mai at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Chiang Mai it is 7:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 4:00 AM (the next day) in Chiang Mai.
Is there a time when both Rio de Janeiro 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 de Janeiro 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 de Janeiro time.
When is it already the next day in Chiang Mai?
From 2:00 PM in Rio de Janeiro it is already the next day in Chiang Mai. The other way round, until 10:00 AM in Chiang Mai it is still the previous day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Chiang Mai change during the year?
No, the clocks change neither in Rio de Janeiro nor in Chiang Mai, so the gap is 10 hours all year round.
