Chiang Mai to Fullerton, CA: time difference
Fullerton, 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 02:34 2:34 AM Fullerton, CA 12:34 12:34 PM You –:–
02:34 2:34 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
12:34 12:34 PM
Pacific Daylight Time · UTC-7
☀️ 07:01 · 🌙 18:13
·
−14 h
Fullerton, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and Fullerton, 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
🇺🇸 Fullerton, 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 | 🇺🇸 Fullerton, CA |
|---|---|---|
| Local time | 02:34 | 12:34 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 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 | 07:01 |
| Sunset | 17:58 | 18:13 |
| Daylight | 11 h 38 min | 11 h 12 min |
| People on this clock | 127,240 | 135,161 |
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 Fullerton, CA: common questions
How far behind Chiang Mai is Fullerton, CA?
Fullerton is 14 hours behind Chiang Mai: UTC−7 against UTC+7.
What time is it in Fullerton, CA, when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 7:00 PM (the previous day) in Fullerton.
What time is it in Fullerton, CA, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Fullerton it is 4:00 AM at that moment.
Is there a time when both Chiang Mai and Fullerton, CA, 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 7:00 PM (the previous day) in Fullerton; the day in Fullerton starts at 11:00 PM in Chiang Mai time.
When is it still the previous day in Fullerton, CA?
Until 2:00 PM in Chiang Mai it is still the previous day in Fullerton. The other way round, from 10:00 AM in Fullerton it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Fullerton, CA, the same all year?
No. Only Fullerton switches to summer time, so the gap changes twice a year. From November 1, 2026, Fullerton will be 15 hours behind Chiang Mai.
