Phuket to Chula Vista, CA: time difference
Chula Vista, CA is 14 h behind Phuket. 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.
Phuket 03:00 3:00 AM Chula Vista, CA 13:00 1:00 PM You –:–
03:00 3:00 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
13:00 1:00 PM
Pacific Daylight Time · UTC-7
☀️ 06:49 · 🌙 18:23
·
−14 h
Chula Vista, CA is 14 h behind Phuket.
When you, Phuket 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
🇹🇭 Phuket
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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Chula Vista, CA |
|---|---|---|
| Local time | 03:00 | 13:00 |
| 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 Phuket | — | −14 h |
| IANA zone | Asia/Bangkok | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:14 | 06:49 |
| Sunset | 18:14 | 18:23 |
| Daylight | 11 h 59 min | 11 h 33 min |
| People on this clock | 79,308 | 275,487 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Chula Vista, CA: common questions
What is the time difference between Phuket and Chula Vista, CA?
Chula Vista is 14 hours behind: it uses UTC−7, while Phuket is on UTC+7.
What time is it in Chula Vista, CA, when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 7:00 PM (the previous day) in Chula Vista.
What time is it in Chula Vista, CA, when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 4:00 AM in Chula Vista.
When is a good time to call Chula Vista, CA, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Chula Vista do not overlap. At 9:00 AM in Phuket it is 7:00 PM (the previous day) in Chula Vista; when the working day starts in Chula Vista, it is 11:00 PM in Phuket.
When does the date change in Chula Vista, CA, compared with Phuket?
The new day starts in Chula Vista later: until 2:00 PM in Phuket, it is still the previous day there. From 10:00 AM in Chula Vista, Phuket is already on the next day.
Does the time difference between Phuket and Chula Vista, CA, change?
Yes. The clocks change only in Chula Vista. From November 1, 2026, Chula Vista will be 15 hours behind Phuket.
