Chiang Mai to Vacaville, CA: time difference
Vacaville, 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 20:14 8:14 PM Vacaville, CA 06:14 6:14 AM You –:–
20:14 8:14 PM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:04
06:14 6:14 AM
Pacific Daylight Time · UTC-7
☀️ 07:16 · 🌙 18:34
·
−14 h
Vacaville, CA is 14 h behind Chiang Mai.
When you, Chiang Mai and Vacaville, 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
🇺🇸 Vacaville, 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 | 🇺🇸 Vacaville, CA |
|---|---|---|
| Local time | 20:14 | 06:14 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 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 | 06:18 | 07:16 |
| Sunset | 18:04 | 18:34 |
| Daylight | 11 h 46 min | 11 h 19 min |
| People on this clock | 127,240 | 100,670 |
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 Vacaville, CA: common questions
How many hours behind Chiang Mai is Vacaville, CA?
The clocks in Vacaville are 14 hours behind those in Chiang Mai (UTC−7 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Vacaville, CA?
At 9:00 AM in Chiang Mai, clocks in Vacaville show 7:00 PM (the previous day).
What time is it in Vacaville, CA, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Vacaville it is 4:00 AM at that moment.
When do working hours in Chiang Mai and in Vacaville, 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 Vacaville, and the start of the day in Vacaville is 11:00 PM in Chiang Mai.
When does the date change in Vacaville, CA, compared with Chiang Mai?
The new day starts in Vacaville later: until 2:00 PM in Chiang Mai, it is still the previous day there. From 10:00 AM in Vacaville, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Vacaville, CA, the same all year?
No. Only Vacaville switches to summer time, so the gap changes twice a year. From November 1, 2026, Vacaville will be 15 hours behind Chiang Mai.
