Portsmouth to Phuket: time difference
Phuket is 11 h ahead of Portsmouth. 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.
Portsmouth 07:57 7:57 AM Phuket 18:57 6:57 PM You –:–
07:57 7:57 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:50
18:57 6:57 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
·
+11 h
Phuket is 11 h ahead of Portsmouth.
When you, Portsmouth 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
🇩🇲 Portsmouth
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇩🇲 Portsmouth | 🇹🇭 Phuket |
|---|---|---|
| Local time | 07:57 | 18:57 |
| 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 Portsmouth | — | +11 h |
| IANA zone | America/Dominica | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 06:14 |
| Sunset | 17:50 | 18:14 |
| Daylight | 11 h 52 min | 12 h |
| People on this clock | 3,633 | 79,308 |
Compare Portsmouth with another city
More comparisons with Portsmouth: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portsmouth and Phuket: common questions
What is the time difference between Portsmouth and Phuket?
Phuket is 11 hours ahead: it uses UTC+7, while Portsmouth is on UTC−4.
What time is it in Phuket when it is 9:00 AM in Portsmouth?
When it is 9:00 AM in Portsmouth, it is 8:00 PM in Phuket.
If it is 6:00 PM in Portsmouth, what time is it in Phuket?
At 6:00 PM in Portsmouth, clocks in Phuket show 5:00 AM (the next day).
When do working hours in Portsmouth and in Phuket overlap?
They don't: there are no shared working hours. The start of the day in Portsmouth (9:00 AM) is 8:00 PM in Phuket, and the start of the day in Phuket is 10:00 PM (the previous day) in Portsmouth.
From what time in Portsmouth is it tomorrow in Phuket?
Once it is 1:00 PM in Portsmouth, the date in Phuket has already changed. Until 11:00 AM in Phuket, it is still the previous day in Portsmouth.
Does the time difference between Portsmouth and Phuket change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
