Simi Valley, CA to Chiang Mai: time difference
Chiang Mai is 14 h ahead of Simi Valley, CA. 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.
Simi Valley, CA 11:33 11:33 AM Chiang Mai 01:33 1:33 AM You –:–
11:33 11:33 AM
Pacific Daylight Time · UTC-7
☀️ 07:03 · 🌙 18:18
01:33 1:33 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+14 h
Chiang Mai is 14 h ahead of Simi Valley, CA.
When you, Simi Valley, CA and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Simi Valley, CA
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
🇹🇭 Chiang Mai
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
- Asleep
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- Working hours
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Time zones side by side
| Detail | 🇺🇸 Simi Valley, CA | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 11:33 | 01:33 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Pacific Daylight Time | Indochina Time |
| UTC offset | UTC-7 | UTC+7 |
| Offset from Simi Valley, CA | — | +14 h |
| IANA zone | America/Los Angeles | Asia/Bangkok |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:03 | 06:20 |
| Sunset | 18:18 | 18:00 |
| Daylight | 11 h 15 min | 11 h 40 min |
| People on this clock | 121,288 | 127,240 |
Compare Simi Valley, CA with another city
More comparisons with Simi Valley, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Simi Valley, CA and Chiang Mai: common questions
What is the time difference between Simi Valley, CA, and Chiang Mai?
Chiang Mai is 14 hours ahead: it uses UTC+7, while Simi Valley is on UTC−7.
If it is 9:00 AM in Simi Valley, CA, what time is it in Chiang Mai?
At 9:00 AM in Simi Valley, clocks in Chiang Mai show 11:00 PM.
What time is it in Chiang Mai when it is 6:00 PM in Simi Valley, CA?
When it is 6:00 PM in Simi Valley, it is 8:00 AM (the next day) in Chiang Mai.
When do working hours in Simi Valley, CA, and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Simi Valley (9:00 AM) is 11:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 7:00 PM (the previous day) in Simi Valley.
When does the date change in Chiang Mai compared with Simi Valley, CA?
The new day starts in Chiang Mai earlier: at 10:00 AM in Simi Valley it is already midnight there. Until 2:00 PM in Chiang Mai, Simi Valley is still on the previous day.
Does the time difference between Simi Valley, CA, and Chiang Mai change?
Yes. The clocks change only in Simi Valley. From November 1, 2026, Chiang Mai will be 15 hours ahead of Simi Valley.
