Phuket to Seaforth: time difference
Seaforth is 12 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 23:33 11:33 PM Seaforth 11:33 11:33 AM You –:–
23:33 11:33 PM
Indochina Time · UTC+7
☀️ 06:16 · 🌙 18:05
11:33 11:33 AM
Eastern Standard Time · UTC-5
☀️ 06:08 · 🌙 17:33
·
−12 h
Seaforth is 12 h behind Phuket.
When you, Phuket and Seaforth 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
🇯🇲 Seaforth
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 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇯🇲 Seaforth |
|---|---|---|
| Local time | 23:33 | 11:33 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Indochina Time | Eastern Standard Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Phuket | — | −12 h |
| IANA zone | Asia/Bangkok | America/Jamaica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:16 | 06:08 |
| Sunset | 18:05 | 17:33 |
| Daylight | 11 h 49 min | 11 h 25 min |
| People on this clock | 79,308 | 4,550 |
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 Seaforth: common questions
What is the time difference between Phuket and Seaforth?
Seaforth is 12 hours behind: it uses UTC−5, while Phuket is on UTC+7.
What time is it in Seaforth when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 9:00 PM (the previous day) in Seaforth.
If it is 6:00 PM in Phuket, what time is it in Seaforth?
At 6:00 PM in Phuket, clocks in Seaforth show 6:00 AM.
When is a good time to call Seaforth from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Seaforth do not overlap. At 9:00 AM in Phuket it is 9:00 PM (the previous day) in Seaforth; when the working day starts in Seaforth, it is 9:00 PM in Phuket.
Until what time in Phuket is it still yesterday in Seaforth?
Before 12:00 PM in Phuket, the date in Seaforth has not changed yet. From 12:00 PM in Seaforth, it is already the next day in Phuket.
Does the time gap between Phuket and Seaforth change during the year?
No, the clocks change neither in Phuket nor in Seaforth, so the gap is 12 hours all year round.
