Chiang Mai to Isabela: time difference
Isabela 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 02:27 2:27 AM Isabela 15:27 3:27 PM You –:–
02:27 2:27 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
15:27 3:27 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:05
·
−11 h
Isabela is 11 h behind Chiang Mai.
When you, Chiang Mai and Isabela 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
🇵🇷 Isabela
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 | 🇵🇷 Isabela |
|---|---|---|
| Local time | 02:27 | 15:27 |
| 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 | 06:23 |
| Sunset | 18:01 | 18:05 |
| Daylight | 11 h 41 min | 11 h 42 min |
| People on this clock | 127,240 | 45,000 |
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 Isabela: common questions
How many hours behind Chiang Mai is Isabela?
The clocks in Isabela are 11 hours behind those in Chiang Mai (UTC−4 and UTC+7).
What time is it in Isabela 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 Isabela.
If it is 6:00 PM in Chiang Mai, what time is it in Isabela?
At 6:00 PM in Chiang Mai, clocks in Isabela show 7:00 AM.
Is there a time when both Chiang Mai and Isabela 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 Isabela; the day in Isabela starts at 8:00 PM in Chiang Mai time.
When is it still the previous day in Isabela?
Until 11:00 AM in Chiang Mai it is still the previous day in Isabela. The other way round, from 1:00 PM in Isabela it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and Isabela change during the year?
No, the clocks change neither in Chiang Mai nor in Isabela, so the gap is 11 hours all year round.
