Phuket to Tustin, CA: time difference
Tustin, 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 19:17 7:17 PM Tustin, CA 05:17 5:17 AM You –:–
19:17 7:17 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:13
05:17 5:17 AM
Pacific Daylight Time · UTC-7
☀️ 06:54 · 🌙 18:22
·
−14 h
Tustin, CA is 14 h behind Phuket.
When you, Phuket and Tustin, 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
🇺🇸 Tustin, 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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Tustin, CA |
|---|---|---|
| Local time | 19:17 | 05:17 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 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 | 06:54 |
| Sunset | 18:13 | 18:22 |
| Daylight | 11 h 59 min | 11 h 28 min |
| People on this clock | 79,308 | 69,665 |
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 Tustin, CA: common questions
What is the time difference between Phuket and Tustin, CA?
Tustin is 14 hours behind: it uses UTC−7, while Phuket is on UTC+7.
If it is 9:00 AM in Phuket, what time is it in Tustin, CA?
At 9:00 AM in Phuket, clocks in Tustin show 7:00 PM (the previous day).
If it is 6:00 PM in Phuket, what time is it in Tustin, CA?
At 6:00 PM in Phuket, clocks in Tustin show 4:00 AM.
When do working hours in Phuket and in Tustin, 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 Tustin, and the start of the day in Tustin is 11:00 PM in Phuket.
When is it still the previous day in Tustin, CA?
Until 2:00 PM in Phuket it is still the previous day in Tustin. The other way round, from 10:00 AM in Tustin it is already the next day in Phuket.
Is the time difference between Phuket and Tustin, CA, the same all year?
No. Only Tustin switches to summer time, so the gap changes twice a year. From November 1, 2026, Tustin will be 15 hours behind Phuket.
