Chiang Mai to Upland, CA: time difference
Upland, 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 04:00 4:00 AM Upland, CA 14:00 2:00 PM You –:–
04:00 4:00 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
14:00 2:00 PM
Pacific Daylight Time · UTC-7
☀️ 07:01 · 🌙 18:10
·
−14 h
Upland, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and Upland, 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
🇺🇸 Upland, 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 | 🇺🇸 Upland, CA |
|---|---|---|
| Local time | 04:00 | 14:00 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 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 | 06:21 | 07:01 |
| Sunset | 17:58 | 18:10 |
| Daylight | 11 h 37 min | 11 h 9 min |
| People on this clock | 127,240 | 73,379 |
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 Upland, CA: common questions
How many hours behind Chiang Mai is Upland, CA?
The clocks in Upland are 14 hours behind those in Chiang Mai (UTC−7 and UTC+7).
What time is it in Upland, CA, at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Upland it is 7:00 PM (the previous day) at that moment.
What time is it in Upland, 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 Upland.
When is a good time to call Upland, CA, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Upland do not overlap. At 9:00 AM in Chiang Mai it is 7:00 PM (the previous day) in Upland; when the working day starts in Upland, it is 11:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Upland, CA?
Before 2:00 PM in Chiang Mai, the date in Upland has not changed yet. From 10:00 AM in Upland, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Upland, CA, the same all year?
No. Only Upland switches to summer time, so the gap changes twice a year. From November 1, 2026, Upland will be 15 hours behind Chiang Mai.
