Upper Marlboro, MD to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Upper Marlboro, 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.
Upper Marlboro, MD 14:57 2:57 PM Chiang Mai 01:57 1:57 AM You –:–
14:57 2:57 PM
Eastern Daylight Time · UTC-4
☀️ 07:30 · 🌙 18:13
01:57 1:57 AM
Indochina Time · UTC+7
☀️ 06:23 · 🌙 17:54
·
+11 h
Chiang Mai is 11 h ahead of Upper Marlboro, MD.
When you, Upper Marlboro, MD and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Upper Marlboro, 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
🇹🇭 Chiang Mai
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 | 🇺🇸 Upper Marlboro, MD | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 14:57 | 01:57 |
| Local date | Wednesday, October 28, 2026 | Thursday, October 29, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Upper Marlboro, MD | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 06:23 |
| Sunset | 18:13 | 17:54 |
| Daylight | 10 h 42 min | 11 h 30 min |
| People on this clock | 700 | 127,240 |
Compare Upper Marlboro, MD with another city
More comparisons with Upper Marlboro, MD: the time zones next to it and the far side of the clock.
Nearby time zones
Upper Marlboro, MD and Chiang Mai: common questions
What is the time difference between Upper Marlboro, MD, and Chiang Mai?
Chiang Mai is 11 hours ahead: it uses UTC+7, while Upper Marlboro is on UTC−4.
What time is it in Chiang Mai at the start of the working day in Upper Marlboro, MD?
The working day in Upper Marlboro starts at 9:00 AM; in Chiang Mai it is 8:00 PM at that moment.
If it is 6:00 PM in Upper Marlboro, MD, what time is it in Chiang Mai?
At 6:00 PM in Upper Marlboro, clocks in Chiang Mai show 5:00 AM (the next day).
When is a good time to call Chiang Mai from Upper Marlboro, MD?
Working hours (9:00 AM–6:00 PM) in Upper Marlboro and in Chiang Mai do not overlap. At 9:00 AM in Upper Marlboro it is 8:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 10:00 PM (the previous day) in Upper Marlboro.
From what time in Upper Marlboro, MD, is it tomorrow in Chiang Mai?
Once it is 1:00 PM in Upper Marlboro, the date in Chiang Mai has already changed. Until 11:00 AM in Chiang Mai, it is still the previous day in Upper Marlboro.
Does the time gap between Upper Marlboro, MD, and Chiang Mai change during the year?
Yes – daylight saving time is used in Upper Marlboro but not in Chiang Mai. From November 1, 2026, Chiang Mai will be 12 hours ahead of Upper Marlboro.
