Phuket to Smithtown, NY: time difference
Smithtown, NY 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 20:53 8:53 PM Smithtown, NY 09:53 9:53 AM You –:–
20:53 8:53 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
09:53 9:53 AM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:04
·
−11 h
Smithtown, NY is 11 h behind Phuket.
When you, Phuket and Smithtown, NY 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
🇺🇸 Smithtown, NY
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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Smithtown, NY |
|---|---|---|
| Local time | 20:53 | 09:53 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Phuket | — | −11 h |
| IANA zone | Asia/Bangkok | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:12 |
| Sunset | 18:09 | 18:04 |
| Daylight | 11 h 55 min | 10 h 51 min |
| People on this clock | 79,308 | 116,296 |
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 Smithtown, NY: common questions
How many hours behind Phuket is Smithtown, NY?
The clocks in Smithtown 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 Smithtown, NY?
At 9:00 AM in Phuket, clocks in Smithtown show 10:00 PM (the previous day).
What time is it in Smithtown, NY, when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 7:00 AM in Smithtown.
When is a good time to call Smithtown, NY, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Smithtown do not overlap. At 9:00 AM in Phuket it is 10:00 PM (the previous day) in Smithtown; when the working day starts in Smithtown, it is 8:00 PM in Phuket.
Until what time in Phuket is it still yesterday in Smithtown, NY?
Before 11:00 AM in Phuket, the date in Smithtown has not changed yet. From 1:00 PM in Smithtown, it is already the next day in Phuket.
Is the time difference between Phuket and Smithtown, NY, the same all year?
No. Only Smithtown switches to summer time, so the gap changes twice a year. From November 1, 2026, Smithtown will be 12 hours behind Phuket.
