Chiang Mai to Rio Claro: time difference
Rio Claro is 11 h behind Chiang Mai. 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.
Chiang Mai 19:00 7:00 PM Rio Claro 08:00 8:00 AM You –:–
19:00 7:00 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
08:00 8:00 AM
Atlantic Standard Time · UTC-4
☀️ 05:54 · 🌙 17:47
·
−11 h
Rio Claro is 11 h behind Chiang Mai.
When you, Chiang Mai and Rio Claro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇹🇹 Rio Claro
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 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇹🇹 Rio Claro |
|---|---|---|
| Local time | 19:00 | 08:00 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Atlantic Standard Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Chiang Mai | — | −11 h |
| IANA zone | Asia/Bangkok | America/Port of Spain |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:54 |
| Sunset | 18:01 | 17:47 |
| Daylight | 11 h 41 min | 11 h 53 min |
| People on this clock | 127,240 | 35,650 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Rio Claro: common questions
How many hours behind Chiang Mai is Rio Claro?
The clocks in Rio Claro are 11 hours behind those in Chiang Mai (UTC−4 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Rio Claro?
At 9:00 AM in Chiang Mai, clocks in Rio Claro show 10:00 PM (the previous day).
What time is it in Rio Claro when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 7:00 AM in Rio Claro.
When do working hours in Chiang Mai and in Rio Claro overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 10:00 PM (the previous day) in Rio Claro, and the start of the day in Rio Claro is 8:00 PM in Chiang Mai.
When does the date change in Rio Claro compared with Chiang Mai?
The new day starts in Rio Claro later: until 11:00 AM in Chiang Mai, it is still the previous day there. From 1:00 PM in Rio Claro, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Rio Claro change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
