Phuket to Chester, CA: time difference
Chester, 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 22:28 10:28 PM Chester, CA 08:28 8:28 AM You –:–
22:28 10:28 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
08:28 8:28 AM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:16
·
−14 h
Chester, CA is 14 h behind Phuket.
When you, Phuket and Chester, 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
🇺🇸 Chester, 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 | 🇺🇸 Chester, CA |
|---|---|---|
| Local time | 22:28 | 08:28 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 07:24 |
| Sunset | 18:09 | 18:16 |
| Daylight | 11 h 55 min | 10 h 52 min |
| People on this clock | 79,308 | 36,801 |
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 Chester, CA: common questions
What is the time difference between Phuket and Chester, CA?
Chester is 14 hours behind: it uses UTC−7, while Phuket is on UTC+7.
What time is it in Chester, 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 Chester.
If it is 6:00 PM in Phuket, what time is it in Chester, CA?
At 6:00 PM in Phuket, clocks in Chester show 4:00 AM.
When is a good time to call Chester, CA, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Chester do not overlap. At 9:00 AM in Phuket it is 7:00 PM (the previous day) in Chester; when the working day starts in Chester, it is 11:00 PM in Phuket.
Until what time in Phuket is it still yesterday in Chester, CA?
Before 2:00 PM in Phuket, the date in Chester has not changed yet. From 10:00 AM in Chester, it is already the next day in Phuket.
Is the time difference between Phuket and Chester, CA, the same all year?
No. Only Chester switches to summer time, so the gap changes twice a year. From November 1, 2026, Chester will be 15 hours behind Phuket.
