Castries to Phuket: time difference
Phuket is 11 h ahead of Castries. 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.
Castries 02:16 2:16 AM Phuket 13:16 1:16 PM You –:–
02:16 2:16 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
13:16 1:16 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
·
+11 h
Phuket is 11 h ahead of Castries.
When you, Castries and Phuket are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇱🇨 Castries
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
🇹🇭 Phuket
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
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- Both working
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Time zones side by side
| Detail | 🇱🇨 Castries | 🇹🇭 Phuket |
|---|---|---|
| Local time | 02:16 | 13:16 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Castries | — | +11 h |
| IANA zone | America/St Lucia | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:14 |
| Sunset | 17:48 | 18:14 |
| Daylight | 11 h 54 min | 12 h |
| People on this clock | 22,000 | 79,308 |
Compare Castries with another city
More comparisons with Castries: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Castries and Phuket: common questions
What is the time difference between Castries and Phuket?
Phuket is 11 hours ahead: it uses UTC+7, while Castries is on UTC−4.
What time is it in Phuket at the start of the working day in Castries?
The working day in Castries starts at 9:00 AM; in Phuket it is 8:00 PM at that moment.
If it is 6:00 PM in Castries, what time is it in Phuket?
At 6:00 PM in Castries, clocks in Phuket show 5:00 AM (the next day).
Is there a time when both Castries and Phuket are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Castries at 9:00 AM, it is 8:00 PM in Phuket; the day in Phuket starts at 10:00 PM (the previous day) in Castries time.
When is it already the next day in Phuket?
From 1:00 PM in Castries it is already the next day in Phuket. The other way round, until 11:00 AM in Phuket it is still the previous day in Castries.
Is the time difference between Castries and Phuket the same all year?
Yes. Neither Castries nor Phuket switches to summer time, so the gap is always 11 hours.
