Columbia, MD to Phuket: time difference
Phuket is 11 h ahead of Columbia, MD. 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.
Columbia, MD 10:42 10:42 AM Phuket 21:42 9:42 PM You –:–
10:42 10:42 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:37
21:42 9:42 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
·
+11 h
Phuket is 11 h ahead of Columbia, MD.
When you, Columbia, MD 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
🇺🇸 Columbia, MD
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
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Time zones side by side
| Detail | 🇺🇸 Columbia, MD | 🇹🇭 Phuket |
|---|---|---|
| Local time | 10:42 | 21:42 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Columbia, MD | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:13 | 06:14 |
| Sunset | 18:37 | 18:14 |
| Daylight | 11 h 25 min | 12 h |
| People on this clock | 139,698 | 79,308 |
Compare Columbia, MD with another city
More comparisons with Columbia, MD: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Columbia, MD and Phuket: common questions
How many hours ahead of Columbia, MD, is Phuket?
The clocks in Phuket are 11 hours ahead of those in Columbia (UTC+7 and UTC−4).
What time is it in Phuket at the start of the working day in Columbia, MD?
The working day in Columbia starts at 9:00 AM; in Phuket it is 8:00 PM at that moment.
What time is it in Phuket at the end of the working day in Columbia, MD?
The working day in Columbia ends at 6:00 PM; in Phuket it is 5:00 AM (the next day) at that moment.
Is there a time when both Columbia, MD, and Phuket are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Columbia at 9:00 AM, it is 8:00 PM in Phuket; the day in Phuket starts at 10:00 PM (the previous day) in Columbia time.
When is it already the next day in Phuket?
From 1:00 PM in Columbia, MD, it is already the next day in Phuket. The other way round, until 11:00 AM in Phuket it is still the previous day in Columbia.
Does the time difference between Columbia, MD, and Phuket change?
Yes. The clocks change only in Columbia. From November 1, 2026, Phuket will be 12 hours ahead of Columbia.
