Chiang Mai to Ellicott City, MD: time difference
Ellicott City, MD is 11 h behind Chiang Mai. 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.
Chiang Mai 04:36 4:36 AM Ellicott City, MD 17:36 5:36 PM You –:–
04:36 4:36 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
17:36 5:36 PM
Eastern Daylight Time · UTC-4
☀️ 07:23 · 🌙 18:23
·
−11 h
Ellicott City, MD is 11 h behind Chiang Mai.
When you, Chiang Mai and Ellicott City, 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
🇹🇭 Chiang Mai
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
🇺🇸 Ellicott City, 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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Ellicott City, MD |
|---|---|---|
| Local time | 04:36 | 17:36 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Chiang Mai | — | −11 h |
| IANA zone | Asia/Bangkok | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:23 |
| Sunset | 17:58 | 18:23 |
| Daylight | 11 h 38 min | 11 h |
| People on this clock | 127,240 | 65,834 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Ellicott City, MD: common questions
What is the time difference between Chiang Mai and Ellicott City, MD?
Ellicott City is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Ellicott City, MD?
At 9:00 AM in Chiang Mai, clocks in Ellicott City show 10:00 PM (the previous day).
What time is it in Ellicott City, MD, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Ellicott City it is 7:00 AM at that moment.
When do working hours in Chiang Mai and in Ellicott City, MD, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 10:00 PM (the previous day) in Ellicott City, and the start of the day in Ellicott City is 8:00 PM in Chiang Mai.
When does the date change in Ellicott City, MD, compared with Chiang Mai?
The new day starts in Ellicott City later: until 11:00 AM in Chiang Mai, it is still the previous day there. From 1:00 PM in Ellicott City, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Ellicott City, MD, the same all year?
No. Only Ellicott City switches to summer time, so the gap changes twice a year. From November 1, 2026, Ellicott City will be 12 hours behind Chiang Mai.
