Chiang Mai to Cupertino, CA: time difference
Cupertino, CA is 14 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 21:23 9:23 PM Cupertino, CA 07:23 7:23 AM You –:–
21:23 9:23 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
07:23 7:23 AM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:27
·
−14 h
Cupertino, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and Cupertino, CA 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
🇺🇸 Cupertino, CA
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Cupertino, CA |
|---|---|---|
| Local time | 21:23 | 07:23 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Pacific Daylight Time |
| UTC offset | UTC+7 | UTC-7 |
| Offset from Chiang Mai | — | −14 h |
| IANA zone | Asia/Bangkok | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:20 |
| Sunset | 18:00 | 18:27 |
| Daylight | 11 h 40 min | 11 h 7 min |
| People on this clock | 127,240 | 58,302 |
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 Cupertino, CA: common questions
What is the time difference between Chiang Mai and Cupertino, CA?
Cupertino is 14 hours behind: it uses UTC−7, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Cupertino, CA?
At 9:00 AM in Chiang Mai, clocks in Cupertino show 7:00 PM (the previous day).
What time is it in Cupertino, CA, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 4:00 AM in Cupertino.
When is a good time to call Cupertino, CA, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Cupertino do not overlap. At 9:00 AM in Chiang Mai it is 7:00 PM (the previous day) in Cupertino; when the working day starts in Cupertino, it is 11:00 PM in Chiang Mai.
When is it still the previous day in Cupertino, CA?
Until 2:00 PM in Chiang Mai it is still the previous day in Cupertino. The other way round, from 10:00 AM in Cupertino it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Cupertino, CA, change?
Yes. The clocks change only in Cupertino. From November 1, 2026, Cupertino will be 15 hours behind Chiang Mai.
