Phuket to Brigham City, UT: time difference
Brigham City, UT is 13 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 08:28 8:28 AM Brigham City, UT 19:28 7:28 PM You –:–
08:28 8:28 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
19:28 7:28 PM
Mountain Daylight Time · UTC-6
☀️ 07:46 · 🌙 18:41
·
−13 h
Brigham City, UT is 13 h behind Phuket.
When you, Phuket and Brigham City, UT 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
🇺🇸 Brigham City, UT
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 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Brigham City, UT |
|---|---|---|
| Local time | 08:28 | 19:28 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Mountain Daylight Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Phuket | — | −13 h |
| IANA zone | Asia/Bangkok | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:46 |
| Sunset | 18:09 | 18:41 |
| Daylight | 11 h 55 min | 10 h 54 min |
| People on this clock | 79,308 | 19,650 |
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 Brigham City, UT: common questions
How many hours behind Phuket is Brigham City, UT?
The clocks in Brigham City are 13 hours behind those in Phuket (UTC−6 and UTC+7).
What time is it in Brigham City, UT, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Brigham City it is 8:00 PM (the previous day) at that moment.
What time is it in Brigham City, UT, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Brigham City it is 5:00 AM at that moment.
Is there a time when both Phuket and Brigham City, UT, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Phuket at 9:00 AM, it is 8:00 PM (the previous day) in Brigham City; the day in Brigham City starts at 10:00 PM in Phuket time.
When does the date change in Brigham City, UT, compared with Phuket?
The new day starts in Brigham City later: until 1:00 PM in Phuket, it is still the previous day there. From 11:00 AM in Brigham City, Phuket is already on the next day.
Is the time difference between Phuket and Brigham City, UT, the same all year?
No. Only Brigham City switches to summer time, so the gap changes twice a year. From November 1, 2026, Brigham City will be 14 hours behind Phuket.
