Phuket to Petaluma, CA: time difference
Petaluma, 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 08:23 8:23 AM Petaluma, CA 18:23 6:23 PM You –:–
08:23 8:23 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:13
18:23 6:23 PM
Pacific Daylight Time · UTC-7
☀️ 07:16 · 🌙 18:40
·
−14 h
Petaluma, CA is 14 h behind Phuket.
When you, Phuket and Petaluma, 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
🇺🇸 Petaluma, 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 | 🇺🇸 Petaluma, CA |
|---|---|---|
| Local time | 08:23 | 18:23 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 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 | 07:16 |
| Sunset | 18:13 | 18:40 |
| Daylight | 11 h 59 min | 11 h 24 min |
| People on this clock | 79,308 | 60,438 |
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 Petaluma, CA: common questions
What is the time difference between Phuket and Petaluma, CA?
Petaluma is 14 hours behind: it uses UTC−7, while Phuket is on UTC+7.
What time is it in Petaluma, CA, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Petaluma it is 7:00 PM (the previous day) at that moment.
What time is it in Petaluma, CA, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Petaluma it is 4:00 AM at that moment.
When do working hours in Phuket and in Petaluma, CA, overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 7:00 PM (the previous day) in Petaluma, and the start of the day in Petaluma is 11:00 PM in Phuket.
When does the date change in Petaluma, CA, compared with Phuket?
The new day starts in Petaluma later: until 2:00 PM in Phuket, it is still the previous day there. From 10:00 AM in Petaluma, Phuket is already on the next day.
Does the time difference between Phuket and Petaluma, CA, change?
Yes. The clocks change only in Petaluma. From November 1, 2026, Petaluma will be 15 hours behind Phuket.
