Columbia, MD to Chiang Mai: time difference
Chiang Mai 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 09:51 9:51 AM Chiang Mai 20:51 8:51 PM You –:–
09:51 9:51 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:37
20:51 8:51 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+11 h
Chiang Mai is 11 h ahead of Columbia, MD.
When you, Columbia, 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
🇺🇸 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
🇹🇭 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 | 🇺🇸 Columbia, MD | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 09:51 | 20:51 |
| 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 | 06:17 |
| Sunset | 18:37 | 18:07 |
| Daylight | 11 h 25 min | 11 h 49 min |
| People on this clock | 139,698 | 127,240 |
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
Columbia, MD and Chiang Mai: common questions
How far ahead of Columbia, MD, is Chiang Mai?
Chiang Mai is 11 hours ahead of Columbia: UTC+7 against UTC−4.
If it is 9:00 AM in Columbia, MD, what time is it in Chiang Mai?
At 9:00 AM in Columbia, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai at the end of the working day in Columbia, MD?
The working day in Columbia ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
When do working hours in Columbia, MD, and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Columbia (9:00 AM) is 8:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 10:00 PM (the previous day) in Columbia.
When does the date change in Chiang Mai compared with Columbia, MD?
The new day starts in Chiang Mai earlier: at 1:00 PM in Columbia it is already midnight there. Until 11:00 AM in Chiang Mai, Columbia is still on the previous day.
Does the time difference between Columbia, MD, and Chiang Mai change?
Yes. The clocks change only in Columbia. From November 1, 2026, Chiang Mai will be 12 hours ahead of Columbia.
