Phuket to Vieux Fort: time difference
Vieux Fort 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 17:36 5:36 PM Vieux Fort 06:36 6:36 AM You –:–
17:36 5:36 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
06:36 6:36 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
·
−11 h
Vieux Fort is 11 h behind Phuket.
When you, Phuket and Vieux Fort 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
🇱🇨 Vieux Fort
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇱🇨 Vieux Fort |
|---|---|---|
| Local time | 17:36 | 06:36 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Atlantic Standard Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Phuket | — | −11 h |
| IANA zone | Asia/Bangkok | America/St Lucia |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 05:55 |
| Sunset | 18:14 | 17:48 |
| Daylight | 12 h | 11 h 54 min |
| People on this clock | 79,308 | 16,000 |
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 Vieux Fort: common questions
What is the time difference between Phuket and Vieux Fort?
Vieux Fort is 11 hours behind: it uses UTC−4, while Phuket is on UTC+7.
If it is 9:00 AM in Phuket, what time is it in Vieux Fort?
At 9:00 AM in Phuket, clocks in Vieux Fort show 10:00 PM (the previous day).
If it is 6:00 PM in Phuket, what time is it in Vieux Fort?
At 6:00 PM in Phuket, clocks in Vieux Fort show 7:00 AM.
When do working hours in Phuket and in Vieux Fort 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 Vieux Fort, and the start of the day in Vieux Fort is 8:00 PM in Phuket.
When does the date change in Vieux Fort compared with Phuket?
The new day starts in Vieux Fort later: until 11:00 AM in Phuket, it is still the previous day there. From 1:00 PM in Vieux Fort, Phuket is already on the next day.
Is the time difference between Phuket and Vieux Fort the same all year?
Yes. Neither Phuket nor Vieux Fort switches to summer time, so the gap is always 11 hours.
