San Antonio, TX to Chiang Mai: time difference
Chiang Mai is 12 h ahead of San Antonio, TX. 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.
San Antonio, TX 20:44 8:44 PM Chiang Mai 08:44 8:44 AM You –:–
20:44 8:44 PM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:11
08:44 8:44 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+12 h
Chiang Mai is 12 h ahead of San Antonio, TX.
When you, San Antonio, TX 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
🇺🇸 San Antonio, TX
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
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 10 10 AM 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 San Antonio, TX | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:44 | 08:44 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from San Antonio, TX | — | +12 h |
| IANA zone | America/Chicago | Asia/Bangkok |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:32 | 06:17 |
| Sunset | 19:11 | 18:07 |
| Daylight | 11 h 39 min | 11 h 49 min |
| People on this clock | 1,434,625 | 127,240 |
Compare San Antonio, TX with another city
More comparisons with San Antonio, TX: the time zones next to it and the far side of the clock.
Nearby time zones
San Antonio, TX and Chiang Mai: common questions
How many hours ahead of San Antonio, TX, is Chiang Mai?
The clocks in Chiang Mai are 12 hours ahead of those in San Antonio (UTC+7 and UTC−5).
What time is it in Chiang Mai at the start of the working day in San Antonio, TX?
The working day in San Antonio starts at 9:00 AM; in Chiang Mai it is 9:00 PM at that moment.
What time is it in Chiang Mai when it is 6:00 PM in San Antonio, TX?
When it is 6:00 PM in San Antonio, it is 6:00 AM (the next day) in Chiang Mai.
Is there a time when both San Antonio, TX, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in San Antonio at 9:00 AM, it is 9:00 PM in Chiang Mai; the day in Chiang Mai starts at 9:00 PM (the previous day) in San Antonio time.
From what time in San Antonio, TX, is it tomorrow in Chiang Mai?
Once it is 12:00 PM in San Antonio, the date in Chiang Mai has already changed. Until 12:00 PM in Chiang Mai, it is still the previous day in San Antonio.
Does the time difference between San Antonio, TX, and Chiang Mai change?
Yes. The clocks change only in San Antonio. From November 1, 2026, Chiang Mai will be 13 hours ahead of San Antonio.
