Chiang Mai to Chula Vista, CA: time difference

Chula Vista, 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.

−14 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Chiang Mai 02:00 2:00 AM Chula Vista, CA 12:00 12:00 PM
Chiang Mai 02:00 2:00 AM Chula Vista, CA 12:00 12:00 PM You –:–
🇹🇭 Chiang Mai

02:00 2:00 AM

Indochina Time · UTC+7

☀️ 06:17 · 🌙 18:06

🇺🇸 Chula Vista, CA

12:00 12:00 PM

Pacific Daylight Time · UTC-7

☀️ 06:49 · 🌙 18:23

⇄ Difference

−14 h

Chula Vista, CA is 14 h behind Chiang Mai.

When you, Chiang Mai and Chula Vista, 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
🇺🇸 Chula Vista, 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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇹🇭 Chiang Mai 🇺🇸 Chula Vista, CA
Local time 02:00 12:00
Local date Sunday, October 11, 2026 Saturday, October 10, 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 06:17 06:49
Sunset 18:06 18:23
Daylight 11 h 48 min 11 h 33 min
People on this clock 127,240 275,487

Compare Chiang Mai with another city

More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.

Chiang Mai and Chula Vista, CA: common questions

How many hours behind Chiang Mai is Chula Vista, CA?
The clocks in Chula Vista 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 Chula Vista, CA?
At 9:00 AM in Chiang Mai, clocks in Chula Vista show 7:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Chula Vista, CA?
At 6:00 PM in Chiang Mai, clocks in Chula Vista show 4:00 AM.
Is there a time when both Chiang Mai and Chula Vista, 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 Chula Vista; the day in Chula Vista starts at 11:00 PM in Chiang Mai time.
When does the date change in Chula Vista, CA, compared with Chiang Mai?
The new day starts in Chula Vista later: until 2:00 PM in Chiang Mai, it is still the previous day there. From 10:00 AM in Chula Vista, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Chula Vista, CA, change?
Yes. The clocks change only in Chula Vista. From November 1, 2026, Chula Vista will be 15 hours behind Chiang Mai.
Show times on the 12-hour clock, temperatures in °F and distances in miles?