Chiang Mai to Round Rock, TX: time difference
Round Rock, TX is 12 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 16:53 4:53 PM Round Rock, TX 04:53 4:53 AM You –:–
16:53 4:53 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
04:53 4:53 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
·
−12 h
Round Rock, TX is 12 h behind Chiang Mai.
When you, Chiang Mai and Round Rock, TX 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
🇺🇸 Round Rock, TX
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 | 🇹🇭 Chiang Mai | 🇺🇸 Round Rock, TX |
|---|---|---|
| Local time | 16:53 | 04:53 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Chiang Mai | — | −12 h |
| IANA zone | Asia/Bangkok | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:19 | 07:36 |
| Sunset | 18:01 | 18:57 |
| Daylight | 11 h 41 min | 11 h 22 min |
| People on this clock | 127,240 | 119,468 |
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 Round Rock, TX: common questions
How many hours behind Chiang Mai is Round Rock, TX?
The clocks in Round Rock are 12 hours behind those in Chiang Mai (UTC−5 and UTC+7).
What time is it in Round Rock, TX, when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 9:00 PM (the previous day) in Round Rock.
What time is it in Round Rock, TX, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Round Rock it is 6:00 AM at that moment.
When do working hours in Chiang Mai and in Round Rock, TX, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 9:00 PM (the previous day) in Round Rock, and the start of the day in Round Rock is 9:00 PM in Chiang Mai.
When does the date change in Round Rock, TX, compared with Chiang Mai?
The new day starts in Round Rock later: until 12:00 PM in Chiang Mai, it is still the previous day there. From 12:00 PM in Round Rock, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Round Rock, TX, change?
Yes. The clocks change only in Round Rock. From November 1, 2026, Round Rock will be 13 hours behind Chiang Mai.
