San Juan to Chiang Mai: time difference
Chiang Mai is 11 h ahead of San Juan. 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.
San Juan 05:33 5:33 AM Chiang Mai 16:33 4:33 PM You –:–
05:33 5:33 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
16:33 4:33 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+11 h
Chiang Mai is 11 h ahead of San Juan.
When you, San Juan 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
🇹🇹 San Juan
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 | 🇹🇹 San Juan | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 05:33 | 16:33 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from San Juan | — | +11 h |
| IANA zone | America/Port of Spain | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:19 |
| Sunset | 17:48 | 18:01 |
| Daylight | 11 h 52 min | 11 h 41 min |
| People on this clock | — | 127,240 |
Compare San Juan with another city
More comparisons with San Juan: the time zones next to it and the far side of the clock.
Nearby time zones
San Juan and Chiang Mai: common questions
What is the time difference between San Juan and Chiang Mai?
Chiang Mai is 11 hours ahead: it uses UTC+7, while San Juan is on UTC−4.
What time is it in Chiang Mai at the start of the working day in San Juan?
The working day in San Juan 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 San Juan?
When it is 6:00 PM in San Juan, it is 5:00 AM (the next day) in Chiang Mai.
When is a good time to call Chiang Mai from San Juan?
Working hours (9:00 AM–6:00 PM) in San Juan and in Chiang Mai do not overlap. At 9:00 AM in San Juan it is 8:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 10:00 PM (the previous day) in San Juan.
From what time in San Juan is it tomorrow in Chiang Mai?
Once it is 1:00 PM in San Juan, the date in Chiang Mai has already changed. Until 11:00 AM in Chiang Mai, it is still the previous day in San Juan.
Does the time gap between San Juan and Chiang Mai change during the year?
No, the clocks change neither in San Juan nor in Chiang Mai, so the gap is 11 hours all year round.
