Sierra Vista, AZ to Phuket: time difference
Phuket is 14 h ahead of Sierra Vista, AZ. 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.
Sierra Vista, AZ 01:11 1:11 AM Phuket 15:11 3:11 PM You –:–
01:11 1:11 AM
Mountain Standard Time · UTC-7
☀️ 06:30 · 🌙 17:43
15:11 3:11 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
·
+14 h
Phuket is 14 h ahead of Sierra Vista, AZ.
When you, Sierra Vista, AZ and Phuket are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Sierra Vista, AZ
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
🇹🇭 Phuket
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 10 10 AM 11 11 AM 12 12 PM 13 1 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Sierra Vista, AZ | 🇹🇭 Phuket |
|---|---|---|
| Local time | 01:11 | 15:11 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Standard Time | Indochina Time |
| UTC offset | UTC-7 | UTC+7 |
| Offset from Sierra Vista, AZ | — | +14 h |
| IANA zone | America/Phoenix | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 06:14 |
| Sunset | 17:43 | 18:09 |
| Daylight | 11 h 13 min | 11 h 55 min |
| People on this clock | 45,308 | 79,308 |
Compare Sierra Vista, AZ with another city
More comparisons with Sierra Vista, AZ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sierra Vista, AZ and Phuket: common questions
What is the time difference between Sierra Vista, AZ, and Phuket?
Phuket is 14 hours ahead: it uses UTC+7, while Sierra Vista is on UTC−7.
If it is 9:00 AM in Sierra Vista, AZ, what time is it in Phuket?
At 9:00 AM in Sierra Vista, clocks in Phuket show 11:00 PM.
What time is it in Phuket when it is 6:00 PM in Sierra Vista, AZ?
When it is 6:00 PM in Sierra Vista, it is 8:00 AM (the next day) in Phuket.
When do working hours in Sierra Vista, AZ, and in Phuket overlap?
They don't: there are no shared working hours. The start of the day in Sierra Vista (9:00 AM) is 11:00 PM in Phuket, and the start of the day in Phuket is 7:00 PM (the previous day) in Sierra Vista.
From what time in Sierra Vista, AZ, is it tomorrow in Phuket?
Once it is 10:00 AM in Sierra Vista, the date in Phuket has already changed. Until 2:00 PM in Phuket, it is still the previous day in Sierra Vista.
Does the time difference between Sierra Vista, AZ, and Phuket change?
No. Neither place uses daylight saving time, so the difference stays 14 hours all year.
