Chiang Mai to Las Marias: time difference
Las Marias 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 19:26 7:26 PM Las Marias 08:26 8:26 AM You –:–
19:26 7:26 PM
Indochina Time · UTC+7
☀️ 06:26 · 🌙 17:51
08:26 8:26 AM
Atlantic Standard Time · UTC-4
☀️ 06:29 · 🌙 17:55
·
−11 h
Las Marias is 11 h behind Chiang Mai.
When you, Chiang Mai and Las Marias 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
🇵🇷 Las Marias
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 | 🇵🇷 Las Marias |
|---|---|---|
| Local time | 19:26 | 08:26 |
| Local date | Wednesday, November 4, 2026 | Wednesday, November 4, 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 | 06:26 | 06:29 |
| Sunset | 17:51 | 17:55 |
| Daylight | 11 h 25 min | 11 h 26 min |
| People on this clock | 127,240 | 9,700 |
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 Las Marias: common questions
What is the time difference between Chiang Mai and Las Marias?
Las Marias is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Las Marias when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 10:00 PM (the previous day) in Las Marias.
What time is it in Las Marias at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Las Marias it is 7:00 AM at that moment.
Is there a time when both Chiang Mai and Las Marias are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 10:00 PM (the previous day) in Las Marias; the day in Las Marias starts at 8:00 PM in Chiang Mai time.
When is it still the previous day in Las Marias?
Until 11:00 AM in Chiang Mai it is still the previous day in Las Marias. The other way round, from 1:00 PM in Las Marias it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Las Marias change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.