Isabela to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Isabela. 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.
Isabela 13:16 1:16 PM Chiang Mai 00:16 12:16 AM You –:–
13:16 1:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:05
00:16 12:16 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+11 h
Chiang Mai is 11 h ahead of Isabela.
When you, Isabela 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
🇵🇷 Isabela
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 | 🇵🇷 Isabela | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 13:16 | 00:16 |
| 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 Isabela | — | +11 h |
| IANA zone | America/Puerto Rico | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:23 | 06:19 |
| Sunset | 18:05 | 18:01 |
| Daylight | 11 h 42 min | 11 h 42 min |
| People on this clock | 45,000 | 127,240 |
Compare Isabela with another city
More comparisons with Isabela: the time zones next to it and the far side of the clock.
Nearby time zones
Isabela and Chiang Mai: common questions
What is the time difference between Isabela and Chiang Mai?
Chiang Mai is 11 hours ahead: it uses UTC+7, while Isabela is on UTC−4.
If it is 9:00 AM in Isabela, what time is it in Chiang Mai?
At 9:00 AM in Isabela, clocks in Chiang Mai show 8:00 PM.
If it is 6:00 PM in Isabela, what time is it in Chiang Mai?
At 6:00 PM in Isabela, clocks in Chiang Mai show 5:00 AM (the next day).
When do working hours in Isabela and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Isabela (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 Isabela.
From what time in Isabela is it tomorrow in Chiang Mai?
Once it is 1:00 PM in Isabela, the date in Chiang Mai has already changed. Until 11:00 AM in Chiang Mai, it is still the previous day in Isabela.
Does the time difference between Isabela and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
