Mount Vernon, NY to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Mount Vernon, NY. 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.
Mount Vernon, NY 17:34 5:34 PM Chiang Mai 04:34 4:34 AM You –:–
17:34 5:34 PM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:09
04:34 4:34 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
·
+11 h
Chiang Mai is 11 h ahead of Mount Vernon, NY.
When you, Mount Vernon, NY 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
🇺🇸 Mount Vernon, NY
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 | 🇺🇸 Mount Vernon, NY | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 17:34 | 04:34 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Mount Vernon, NY | — | +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 | 06:20 |
| Sunset | 18:09 | 17:58 |
| Daylight | 10 h 56 min | 11 h 38 min |
| People on this clock | 73,893 | 127,240 |
Compare Mount Vernon, NY with another city
More comparisons with Mount Vernon, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Mount Vernon, NY and Chiang Mai: common questions
How many hours ahead of Mount Vernon, NY, is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in Mount Vernon (UTC+7 and UTC−4).
If it is 9:00 AM in Mount Vernon, NY, what time is it in Chiang Mai?
At 9:00 AM in Mount Vernon, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai when it is 6:00 PM in Mount Vernon, NY?
When it is 6:00 PM in Mount Vernon, it is 5:00 AM (the next day) in Chiang Mai.
Is there a time when both Mount Vernon, NY, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Mount Vernon at 9:00 AM, it is 8:00 PM in Chiang Mai; the day in Chiang Mai starts at 10:00 PM (the previous day) in Mount Vernon time.
When does the date change in Chiang Mai compared with Mount Vernon, NY?
The new day starts in Chiang Mai earlier: at 1:00 PM in Mount Vernon it is already midnight there. Until 11:00 AM in Chiang Mai, Mount Vernon is still on the previous day.
Does the time difference between Mount Vernon, NY, and Chiang Mai change?
Yes. The clocks change only in Mount Vernon. From November 1, 2026, Chiang Mai will be 12 hours ahead of Mount Vernon.
