Chiang Mai to Porterville, CA: time difference
Porterville, 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 03:33 3:33 AM Porterville, CA 13:33 1:33 PM You –:–
03:33 3:33 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
13:33 1:33 PM
Pacific Daylight Time · UTC-7
☀️ 07:08 · 🌙 18:15
·
−14 h
Porterville, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and Porterville, 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
🇺🇸 Porterville, 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 | 🇺🇸 Porterville, CA |
|---|---|---|
| Local time | 03:33 | 13:33 |
| 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 | 07:08 |
| Sunset | 17:58 | 18:15 |
| Daylight | 11 h 38 min | 11 h 7 min |
| People on this clock | 127,240 | 59,988 |
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 Porterville, CA: common questions
How far behind Chiang Mai is Porterville, CA?
Porterville is 14 hours behind Chiang Mai: UTC−7 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Porterville, CA?
At 9:00 AM in Chiang Mai, clocks in Porterville show 7:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Porterville, CA?
At 6:00 PM in Chiang Mai, clocks in Porterville show 4:00 AM.
When do working hours in Chiang Mai and in Porterville, CA, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 7:00 PM (the previous day) in Porterville, and the start of the day in Porterville is 11:00 PM in Chiang Mai.
When does the date change in Porterville, CA, compared with Chiang Mai?
The new day starts in Porterville later: until 2:00 PM in Chiang Mai, it is still the previous day there. From 10:00 AM in Porterville, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Porterville, CA, the same all year?
No. Only Porterville switches to summer time, so the gap changes twice a year. From November 1, 2026, Porterville will be 15 hours behind Chiang Mai.
