Phuket to St John: time difference
St John 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 14:28 2:28 PM St John 03:28 3:28 AM You –:–
14:28 2:28 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
03:28 3:28 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
−11 h
St John is 11 h behind Phuket.
When you, Phuket and St John 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
🇻🇮 St John
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 | 🇻🇮 St John |
|---|---|---|
| Local time | 14:28 | 03:28 |
| 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 Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 06:12 |
| Sunset | 18:14 | 18:01 |
| Daylight | 12 h | 11 h 49 min |
| People on this clock | 79,308 | 2,743 |
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 St John: common questions
How many hours behind Phuket is St John?
The clocks in St John are 11 hours behind those in Phuket (UTC−4 and UTC+7).
If it is 9:00 AM in Phuket, what time is it in St John?
At 9:00 AM in Phuket, clocks in St John show 10:00 PM (the previous day).
What time is it in St John at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in St John it is 7:00 AM at that moment.
Is there a time when both Phuket and St John are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Phuket at 9:00 AM, it is 10:00 PM (the previous day) in St John; the day in St John starts at 8:00 PM in Phuket time.
When does the date change in St John compared with Phuket?
The new day starts in St John later: until 11:00 AM in Phuket, it is still the previous day there. From 1:00 PM in St John, Phuket is already on the next day.
Does the time gap between Phuket and St John change during the year?
No, the clocks change neither in Phuket nor in St John, so the gap is 11 hours all year round.
