Phuket to Rancho Cucamonga, CA: time difference
Rancho Cucamonga, 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 23:52 11:52 PM Rancho Cucamonga, CA 09:52 9:52 AM You –:–
23:52 11:52 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:11
09:52 9:52 AM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
·
−14 h
Rancho Cucamonga, CA is 14 h behind Phuket.
When you, Phuket and Rancho Cucamonga, 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
🇺🇸 Rancho Cucamonga, 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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Rancho Cucamonga, CA |
|---|---|---|
| Local time | 23:52 | 09:52 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:58 |
| Sunset | 18:11 | 18:15 |
| Daylight | 11 h 57 min | 11 h 17 min |
| People on this clock | 79,308 | 170,714 |
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 Rancho Cucamonga, CA: common questions
How far behind Phuket is Rancho Cucamonga, CA?
Rancho Cucamonga is 14 hours behind Phuket: UTC−7 against UTC+7.
If it is 9:00 AM in Phuket, what time is it in Rancho Cucamonga, CA?
At 9:00 AM in Phuket, clocks in Rancho Cucamonga show 7:00 PM (the previous day).
If it is 6:00 PM in Phuket, what time is it in Rancho Cucamonga, CA?
At 6:00 PM in Phuket, clocks in Rancho Cucamonga show 4:00 AM.
When is a good time to call Rancho Cucamonga, CA, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Rancho Cucamonga do not overlap. At 9:00 AM in Phuket it is 7:00 PM (the previous day) in Rancho Cucamonga; when the working day starts in Rancho Cucamonga, it is 11:00 PM in Phuket.
When is it still the previous day in Rancho Cucamonga, CA?
Until 2:00 PM in Phuket it is still the previous day in Rancho Cucamonga. The other way round, from 10:00 AM in Rancho Cucamonga it is already the next day in Phuket.
Is the time difference between Phuket and Rancho Cucamonga, CA, the same all year?
No. Only Rancho Cucamonga switches to summer time, so the gap changes twice a year. From November 1, 2026, Rancho Cucamonga will be 15 hours behind Phuket.
