Chiang Mai to High Rock: time difference
High Rock 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 20:20 8:20 PM High Rock 09:20 9:20 AM You –:–
20:20 8:20 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:59
09:20 9:20 AM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:41
·
−11 h
High Rock is 11 h behind Chiang Mai.
When you, Chiang Mai and High Rock 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
🇧🇸 High Rock
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 | 🇧🇸 High Rock |
|---|---|---|
| Local time | 20:20 | 09:20 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Chiang Mai | — | −11 h |
| IANA zone | Asia/Bangkok | America/Nassau |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:16 |
| Sunset | 17:59 | 18:41 |
| Daylight | 11 h 39 min | 11 h 26 min |
| People on this clock | 127,240 | 3,744 |
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 High Rock: common questions
What is the time difference between Chiang Mai and High Rock?
High Rock is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in High Rock 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 High Rock.
What time is it in High Rock at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in High Rock it is 7:00 AM at that moment.
When do working hours in Chiang Mai and in High Rock overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 10:00 PM (the previous day) in High Rock, and the start of the day in High Rock is 8:00 PM in Chiang Mai.
When is it still the previous day in High Rock?
Until 11:00 AM in Chiang Mai it is still the previous day in High Rock. The other way round, from 1:00 PM in High Rock it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and High Rock change?
Yes. The clocks change only in High Rock. From November 1, 2026, High Rock will be 12 hours behind Chiang Mai.
