Chiang Mai to Puerto Rico: time difference
Puerto Rico is 6 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 03:34 3:34 AM Puerto Rico 21:34 9:34 PM You –:–
03:34 3:34 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
21:34 9:34 PM
Western European Summer Time · UTC+1
☀️ 08:05 · 🌙 19:33
·
−6 h
Puerto Rico is 6 h behind Chiang Mai.
When you, Chiang Mai and Puerto Rico 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
🇪🇸 Puerto Rico
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 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇪🇸 Puerto Rico |
|---|---|---|
| Local time | 03:34 | 21:34 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Indochina Time | Western European Summer Time |
| UTC offset | UTC+7 | UTC+1 |
| Offset from Chiang Mai | — | −6 h |
| IANA zone | Asia/Bangkok | Atlantic/Canary |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:19 | 08:05 |
| Sunset | 18:01 | 19:33 |
| Daylight | 11 h 41 min | 11 h 28 min |
| People on this clock | 127,240 | 2,500 |
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 Puerto Rico: common questions
What is the time difference between Chiang Mai and Puerto Rico?
Puerto Rico is 6 hours behind: it uses UTC+1, while Chiang Mai is on UTC+7.
What time is it in Puerto Rico at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Puerto Rico it is 3:00 AM at that moment.
What time is it in Puerto Rico at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Puerto Rico it is 12:00 PM at that moment.
When is a good time to call Puerto Rico from Chiang Mai?
Between 3:00 PM and 6:00 PM in Chiang Mai – that is 9:00 AM to 12:00 PM in Puerto Rico – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Chiang Mai is it still yesterday in Puerto Rico?
Before 6:00 AM in Chiang Mai, the date in Puerto Rico has not changed yet. From 6:00 PM in Puerto Rico, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Puerto Rico the same all year?
No. Only Puerto Rico switches to summer time, so the gap changes twice a year. From October 25, 2026, Puerto Rico will be 7 hours behind Chiang Mai.
