Las Piedras to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Las Piedras. 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.
Las Piedras 14:17 2:17 PM Chiang Mai 01:17 1:17 AM You –:–
14:17 2:17 PM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:01
01:17 1:17 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+11 h
Chiang Mai is 11 h ahead of Las Piedras.
When you, Las Piedras 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
🇵🇷 Las Piedras
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
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 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Las Piedras | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 14:17 | 01:17 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Las Piedras | — | +11 h |
| IANA zone | America/Puerto Rico | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 06:19 |
| Sunset | 18:01 | 18:01 |
| Daylight | 11 h 43 min | 11 h 41 min |
| People on this clock | 38,000 | 127,240 |
Compare Las Piedras with another city
More comparisons with Las Piedras: the time zones next to it and the far side of the clock.
Nearby time zones
Las Piedras and Chiang Mai: common questions
How many hours ahead of Las Piedras is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in Las Piedras (UTC+7 and UTC−4).
What time is it in Chiang Mai at the start of the working day in Las Piedras?
The working day in Las Piedras starts at 9:00 AM; in Chiang Mai it is 8:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in Las Piedras?
When it is 6:00 PM in Las Piedras, it is 5:00 AM (the next day) in Chiang Mai.
When do working hours in Las Piedras and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Las Piedras (9:00 AM) is 8:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 10:00 PM (the previous day) in Las Piedras.
From what time in Las Piedras is it tomorrow in Chiang Mai?
Once it is 1:00 PM in Las Piedras, the date in Chiang Mai has already changed. Until 11:00 AM in Chiang Mai, it is still the previous day in Las Piedras.
Does the time difference between Las Piedras and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
