Phuket to St. George, UT: time difference
St. George, 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 11:05 11:05 AM St. George, UT 22:05 10:05 PM You –:–
11:05 11:05 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
22:05 10:05 PM
Mountain Daylight Time · UTC-6
☀️ 07:47 · 🌙 18:52
·
−13 h
St. George, UT is 13 h behind Phuket.
When you, Phuket and St. George, 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
🇺🇸 St. George, 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
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 St. George, UT |
|---|---|---|
| Local time | 11:05 | 22:05 |
| 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 | 07:47 |
| Sunset | 18:09 | 18:52 |
| Daylight | 11 h 55 min | 11 h 5 min |
| People on this clock | 79,308 | 95,342 |
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 St. George, UT: common questions
How many hours behind Phuket is St. George, UT?
The clocks in St. George are 13 hours behind those in Phuket (UTC−6 and UTC+7).
What time is it in St. George, UT, when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 8:00 PM (the previous day) in St. George.
If it is 6:00 PM in Phuket, what time is it in St. George, UT?
At 6:00 PM in Phuket, clocks in St. George show 5:00 AM.
Is there a time when both Phuket and St. George, 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 St. George; the day in St. George starts at 10:00 PM in Phuket time.
Until what time in Phuket is it still yesterday in St. George, UT?
Before 1:00 PM in Phuket, the date in St. George has not changed yet. From 11:00 AM in St. George, it is already the next day in Phuket.
Is the time difference between Phuket and St. George, UT, the same all year?
No. Only St. George switches to summer time, so the gap changes twice a year. From November 1, 2026, St. George will be 14 hours behind Phuket.
