Phuket to Charleston, SC: time difference
Charleston, SC is 11 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 23:55 11:55 PM Charleston, SC 12:55 12:55 PM You –:–
23:55 11:55 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
12:55 12:55 PM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 18:44
·
−11 h
Charleston, SC is 11 h behind Phuket.
When you, Phuket and Charleston, SC 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
🇺🇸 Charleston, SC
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 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Charleston, SC |
|---|---|---|
| Local time | 23:55 | 12:55 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Phuket | — | −11 h |
| IANA zone | Asia/Bangkok | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:27 |
| Sunset | 18:10 | 18:44 |
| Daylight | 11 h 56 min | 11 h 18 min |
| People on this clock | 79,308 | 150,227 |
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 Charleston, SC: common questions
How far behind Phuket is Charleston, SC?
Charleston is 11 hours behind Phuket: UTC−4 against UTC+7.
If it is 9:00 AM in Phuket, what time is it in Charleston, SC?
At 9:00 AM in Phuket, clocks in Charleston show 10:00 PM (the previous day).
If it is 6:00 PM in Phuket, what time is it in Charleston, SC?
At 6:00 PM in Phuket, clocks in Charleston show 7:00 AM.
When do working hours in Phuket and in Charleston, SC, overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 10:00 PM (the previous day) in Charleston, and the start of the day in Charleston is 8:00 PM in Phuket.
Until what time in Phuket is it still yesterday in Charleston, SC?
Before 11:00 AM in Phuket, the date in Charleston has not changed yet. From 1:00 PM in Charleston, it is already the next day in Phuket.
Does the time difference between Phuket and Charleston, SC, change?
Yes. The clocks change only in Charleston. From November 1, 2026, Charleston will be 12 hours behind Phuket.
