Cozumel to Chiang Mai: time difference
Chiang Mai is 12 h ahead of Cozumel. 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.
Cozumel 21:00 9:00 PM Chiang Mai 09:00 9:00 AM You –:–
21:00 9:00 PM
Eastern Standard Time · UTC-5
☀️ 06:41 · 🌙 18:30
09:00 9:00 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+12 h
Chiang Mai is 12 h ahead of Cozumel.
When you, Cozumel 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
🇲🇽 Cozumel
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
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 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Cozumel | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 21:00 | 09:00 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Standard Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Cozumel | — | +12 h |
| IANA zone | America/Cancun | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:41 | 06:17 |
| Sunset | 18:30 | 18:07 |
| Daylight | 11 h 48 min | 11 h 49 min |
| People on this clock | 77,236 | 127,240 |
Compare Cozumel with another city
More comparisons with Cozumel: the time zones next to it and the far side of the clock.
Nearby time zones
Cozumel and Chiang Mai: common questions
How far ahead of Cozumel is Chiang Mai?
Chiang Mai is 12 hours ahead of Cozumel: UTC+7 against UTC−5.
What time is it in Chiang Mai at the start of the working day in Cozumel?
The working day in Cozumel starts at 9:00 AM; in Chiang Mai it is 9:00 PM at that moment.
What time is it in Chiang Mai at the end of the working day in Cozumel?
The working day in Cozumel ends at 6:00 PM; in Chiang Mai it is 6:00 AM (the next day) at that moment.
When do working hours in Cozumel and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Cozumel (9:00 AM) is 9:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 9:00 PM (the previous day) in Cozumel.
When is it already the next day in Chiang Mai?
From 12:00 PM in Cozumel it is already the next day in Chiang Mai. The other way round, until 12:00 PM in Chiang Mai it is still the previous day in Cozumel.
Is the time difference between Cozumel and Chiang Mai the same all year?
Yes. Neither Cozumel nor Chiang Mai switches to summer time, so the gap is always 12 hours.
