Chiang Mai to Sierra Vista, AZ: time difference
Sierra Vista, AZ is 14 h behind Chiang Mai. 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.
Chiang Mai 15:11 3:11 PM Sierra Vista, AZ 01:11 1:11 AM You –:–
15:11 3:11 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
01:11 1:11 AM
Mountain Standard Time · UTC-7
☀️ 06:30 · 🌙 17:43
·
−14 h
Sierra Vista, AZ is 14 h behind Chiang Mai.
When you, Chiang Mai and Sierra Vista, AZ are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇺🇸 Sierra Vista, AZ
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 | 🇹🇭 Chiang Mai | 🇺🇸 Sierra Vista, AZ |
|---|---|---|
| Local time | 15:11 | 01:11 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Indochina Time | Mountain Standard Time |
| UTC offset | UTC+7 | UTC-7 |
| Offset from Chiang Mai | — | −14 h |
| IANA zone | Asia/Bangkok | America/Phoenix |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:21 | 06:30 |
| Sunset | 17:58 | 17:43 |
| Daylight | 11 h 37 min | 11 h 13 min |
| People on this clock | 127,240 | 45,308 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Sierra Vista, AZ: common questions
What is the time difference between Chiang Mai and Sierra Vista, AZ?
Sierra Vista is 14 hours behind: it uses UTC−7, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Sierra Vista, AZ?
At 9:00 AM in Chiang Mai, clocks in Sierra Vista show 7:00 PM (the previous day).
What time is it in Sierra Vista, AZ, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 4:00 AM in Sierra Vista.
Is there a time when both Chiang Mai and Sierra Vista, AZ, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 7:00 PM (the previous day) in Sierra Vista; the day in Sierra Vista starts at 11:00 PM in Chiang Mai time.
Until what time in Chiang Mai is it still yesterday in Sierra Vista, AZ?
Before 2:00 PM in Chiang Mai, the date in Sierra Vista has not changed yet. From 10:00 AM in Sierra Vista, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Sierra Vista, AZ, change?
No. Neither place uses daylight saving time, so the difference stays 14 hours all year.
