Chiang Mai to San Ramon, CA: time difference
San Ramon, 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 12:59 12:59 PM San Ramon, CA 22:59 10:59 PM You –:–
12:59 12:59 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
22:59 10:59 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:24
·
−14 h
San Ramon, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and San Ramon, 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
🇺🇸 San Ramon, 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
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Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 San Ramon, CA |
|---|---|---|
| Local time | 12:59 | 22:59 |
| 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 | 07:23 |
| Sunset | 17:58 | 18:24 |
| Daylight | 11 h 37 min | 11 h 1 min |
| People on this clock | 127,240 | 75,995 |
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 San Ramon, CA: common questions
How far behind Chiang Mai is San Ramon, CA?
San Ramon 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 San Ramon, CA?
At 9:00 AM in Chiang Mai, clocks in San Ramon show 7:00 PM (the previous day).
What time is it in San Ramon, CA, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in San Ramon it is 4:00 AM at that moment.
When do working hours in Chiang Mai and in San Ramon, 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 San Ramon, and the start of the day in San Ramon is 11:00 PM in Chiang Mai.
When is it still the previous day in San Ramon, CA?
Until 2:00 PM in Chiang Mai it is still the previous day in San Ramon. The other way round, from 10:00 AM in San Ramon it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and San Ramon, CA, the same all year?
No. Only San Ramon switches to summer time, so the gap changes twice a year. From November 1, 2026, San Ramon will be 15 hours behind Chiang Mai.