Phuket to Rockwall, TX: time difference
Rockwall, TX is 12 h behind Phuket. 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.
Phuket 08:21 8:21 AM Rockwall, TX 20:21 8:21 PM You –:–
08:21 8:21 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
20:21 8:21 PM
Central Daylight Time · UTC-5
☀️ 07:34 · 🌙 18:48
·
−12 h
Rockwall, TX is 12 h behind Phuket.
When you, Phuket and Rockwall, 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
🇹🇭 Phuket
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
🇺🇸 Rockwall, 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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Rockwall, TX |
|---|---|---|
| Local time | 08:21 | 20:21 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Phuket | — | −12 h |
| IANA zone | Asia/Bangkok | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:34 |
| Sunset | 18:09 | 18:48 |
| Daylight | 11 h 55 min | 11 h 14 min |
| People on this clock | 79,308 | 49,669 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Rockwall, TX: common questions
How many hours behind Phuket is Rockwall, TX?
The clocks in Rockwall are 12 hours behind those in Phuket (UTC−5 and UTC+7).
What time is it in Rockwall, TX, when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 9:00 PM (the previous day) in Rockwall.
What time is it in Rockwall, TX, when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 6:00 AM in Rockwall.
When is a good time to call Rockwall, TX, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Rockwall do not overlap. At 9:00 AM in Phuket it is 9:00 PM (the previous day) in Rockwall; when the working day starts in Rockwall, it is 9:00 PM in Phuket.
When does the date change in Rockwall, TX, compared with Phuket?
The new day starts in Rockwall later: until 12:00 PM in Phuket, it is still the previous day there. From 12:00 PM in Rockwall, Phuket is already on the next day.
Is the time difference between Phuket and Rockwall, TX, the same all year?
No. Only Rockwall switches to summer time, so the gap changes twice a year. From November 1, 2026, Rockwall will be 13 hours behind Phuket.
