Phuket to Upper Marlboro, MD: time difference
Upper Marlboro, MD 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 03:45 3:45 AM Upper Marlboro, MD 16:45 4:45 PM You –:–
03:45 3:45 AM
Indochina Time · UTC+7
☀️ 06:15 · 🌙 18:07
16:45 4:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:30 · 🌙 18:13
·
−11 h
Upper Marlboro, MD is 11 h behind Phuket.
When you, Phuket and Upper Marlboro, MD 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
🇺🇸 Upper Marlboro, MD
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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Upper Marlboro, MD |
|---|---|---|
| Local time | 03:45 | 16:45 |
| Local date | Thursday, October 29, 2026 | Wednesday, October 28, 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 | 06:15 | 07:30 |
| Sunset | 18:07 | 18:13 |
| Daylight | 11 h 52 min | 10 h 42 min |
| People on this clock | 79,308 | 700 |
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 Upper Marlboro, MD: common questions
How many hours behind Phuket is Upper Marlboro, MD?
The clocks in Upper Marlboro 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 Upper Marlboro, MD?
At 9:00 AM in Phuket, clocks in Upper Marlboro show 10:00 PM (the previous day).
What time is it in Upper Marlboro, MD, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Upper Marlboro it is 7:00 AM at that moment.
Is there a time when both Phuket and Upper Marlboro, MD, 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 Upper Marlboro; the day in Upper Marlboro starts at 8:00 PM in Phuket time.
Until what time in Phuket is it still yesterday in Upper Marlboro, MD?
Before 11:00 AM in Phuket, the date in Upper Marlboro has not changed yet. From 1:00 PM in Upper Marlboro, it is already the next day in Phuket.
Is the time difference between Phuket and Upper Marlboro, MD, the same all year?
No. Only Upper Marlboro switches to summer time, so the gap changes twice a year. From November 1, 2026, Upper Marlboro will be 12 hours behind Phuket.
