Chiang Mai to Rio Grande: time difference
Rio Grande 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 01:17 1:17 AM Rio Grande 14:17 2:17 PM You –:–
01:17 1:17 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
14:17 2:17 PM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:00
·
−11 h
Rio Grande is 11 h behind Chiang Mai.
When you, Chiang Mai and Rio Grande 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 Grande
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 Grande |
|---|---|---|
| Local time | 01:17 | 14:17 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 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/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:18 |
| Sunset | 18:01 | 18:00 |
| Daylight | 11 h 41 min | 11 h 42 min |
| People on this clock | 127,240 | 13,467 |
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 Grande: common questions
What is the time difference between Chiang Mai and Rio Grande?
Rio Grande is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Rio Grande at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Rio Grande it is 10:00 PM (the previous day) at that moment.
If it is 6:00 PM in Chiang Mai, what time is it in Rio Grande?
At 6:00 PM in Chiang Mai, clocks in Rio Grande show 7:00 AM.
When do working hours in Chiang Mai and in Rio Grande 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 Grande, and the start of the day in Rio Grande is 8:00 PM in Chiang Mai.
When does the date change in Rio Grande compared with Chiang Mai?
The new day starts in Rio Grande later: until 11:00 AM in Chiang Mai, it is still the previous day there. From 1:00 PM in Rio Grande, Chiang Mai is already on the next day.
Does the time gap between Chiang Mai and Rio Grande change during the year?
No, the clocks change neither in Chiang Mai nor in Rio Grande, so the gap is 11 hours all year round.
