Chiang Mai to Guaynabo: time difference
Guaynabo 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 01:43 1:43 AM Guaynabo 14:43 2:43 PM You –:–
01:43 1:43 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
14:43 2:43 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:02
·
−11 h
Guaynabo is 11 h behind Chiang Mai.
When you, Chiang Mai and Guaynabo 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
🇵🇷 Guaynabo
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 | 🇵🇷 Guaynabo |
|---|---|---|
| Local time | 01:43 | 14:43 |
| 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 | 06:19 |
| Sunset | 18:01 | 18:02 |
| Daylight | 11 h 41 min | 11 h 42 min |
| People on this clock | 127,240 | 68,491 |
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 Guaynabo: common questions
How far behind Chiang Mai is Guaynabo?
Guaynabo is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
What time is it in Guaynabo 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 Guaynabo.
If it is 6:00 PM in Chiang Mai, what time is it in Guaynabo?
At 6:00 PM in Chiang Mai, clocks in Guaynabo show 7:00 AM.
Is there a time when both Chiang Mai and Guaynabo 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 Guaynabo; the day in Guaynabo starts at 8:00 PM in Chiang Mai time.
When is it still the previous day in Guaynabo?
Until 11:00 AM in Chiang Mai it is still the previous day in Guaynabo. The other way round, from 1:00 PM in Guaynabo it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Guaynabo the same all year?
Yes. Neither Chiang Mai nor Guaynabo switches to summer time, so the gap is always 11 hours.
