Hempstead, NY to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Hempstead, 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.
Hempstead, NY 20:21 8:21 PM Chiang Mai 07:21 7:21 AM You –:–
20:21 8:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:11
07:21 7:21 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+11 h
Chiang Mai is 11 h ahead of Hempstead, NY.
When you, Hempstead, 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
🇺🇸 Hempstead, 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 | 🇺🇸 Hempstead, NY | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:21 | 07:21 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Hempstead, NY | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:09 | 06:20 |
| Sunset | 18:11 | 18:00 |
| Daylight | 11 h 2 min | 11 h 40 min |
| People on this clock | 793,409 | 127,240 |
Compare Hempstead, NY with another city
More comparisons with Hempstead, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Hempstead, NY and Chiang Mai: common questions
What is the time difference between Hempstead, NY, and Chiang Mai?
Chiang Mai is 11 hours ahead: it uses UTC+7, while Hempstead is on UTC−4.
If it is 9:00 AM in Hempstead, NY, what time is it in Chiang Mai?
At 9:00 AM in Hempstead, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai when it is 6:00 PM in Hempstead, NY?
When it is 6:00 PM in Hempstead, it is 5:00 AM (the next day) in Chiang Mai.
When do working hours in Hempstead, NY, and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Hempstead (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 Hempstead.
When does the date change in Chiang Mai compared with Hempstead, NY?
The new day starts in Chiang Mai earlier: at 1:00 PM in Hempstead it is already midnight there. Until 11:00 AM in Chiang Mai, Hempstead is still on the previous day.
Is the time difference between Hempstead, NY, and Chiang Mai the same all year?
No. Only Hempstead switches to summer time, so the gap changes twice a year. From November 1, 2026, Chiang Mai will be 12 hours ahead of Hempstead.
