Arecibo to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Arecibo. 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.
Arecibo 13:16 1:16 PM Chiang Mai 00:16 12:16 AM You –:–
13:16 1:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:22 · 🌙 18:04
00:16 12:16 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+11 h
Chiang Mai is 11 h ahead of Arecibo.
When you, Arecibo 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
🇵🇷 Arecibo
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 | 🇵🇷 Arecibo | 🇹🇭 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 Arecibo | — | +11 h |
| IANA zone | America/Puerto Rico | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:22 | 06:19 |
| Sunset | 18:04 | 18:01 |
| Daylight | 11 h 42 min | 11 h 42 min |
| People on this clock | 39,634 | 127,240 |
Compare Arecibo with another city
More comparisons with Arecibo: the time zones next to it and the far side of the clock.
Nearby time zones
Arecibo and Chiang Mai: common questions
How many hours ahead of Arecibo is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in Arecibo (UTC+7 and UTC−4).
What time is it in Chiang Mai when it is 9:00 AM in Arecibo?
When it is 9:00 AM in Arecibo, it is 8:00 PM in Chiang Mai.
What time is it in Chiang Mai at the end of the working day in Arecibo?
The working day in Arecibo ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
Is there a time when both Arecibo and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Arecibo at 9:00 AM, it is 8:00 PM in Chiang Mai; the day in Chiang Mai starts at 10:00 PM (the previous day) in Arecibo time.
When is it already the next day in Chiang Mai?
From 1:00 PM in Arecibo it is already the next day in Chiang Mai. The other way round, until 11:00 AM in Chiang Mai it is still the previous day in Arecibo.
Is the time difference between Arecibo and Chiang Mai the same all year?
Yes. Neither Arecibo nor Chiang Mai switches to summer time, so the gap is always 11 hours.
