Chiang Mai to Brookhaven, NY: time difference
Brookhaven, NY 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 03:02 3:02 AM Brookhaven, NY 16:02 4:02 PM You –:–
03:02 3:02 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
16:02 4:02 PM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:05
·
−11 h
Brookhaven, NY is 11 h behind Chiang Mai.
When you, Chiang Mai and Brookhaven, NY 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
🇺🇸 Brookhaven, NY
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
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- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Brookhaven, NY |
|---|---|---|
| Local time | 03:02 | 16:02 |
| 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 | 07:09 |
| Sunset | 17:58 | 18:05 |
| Daylight | 11 h 38 min | 10 h 57 min |
| People on this clock | 127,240 | 11,674 |
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 Brookhaven, NY: common questions
How far behind Chiang Mai is Brookhaven, NY?
Brookhaven is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Brookhaven, NY?
At 9:00 AM in Chiang Mai, clocks in Brookhaven show 10:00 PM (the previous day).
What time is it in Brookhaven, NY, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Brookhaven it is 7:00 AM at that moment.
Is there a time when both Chiang Mai and Brookhaven, NY, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 10:00 PM (the previous day) in Brookhaven; the day in Brookhaven starts at 8:00 PM in Chiang Mai time.
When is it still the previous day in Brookhaven, NY?
Until 11:00 AM in Chiang Mai it is still the previous day in Brookhaven. The other way round, from 1:00 PM in Brookhaven it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Brookhaven, NY, the same all year?
No. Only Brookhaven switches to summer time, so the gap changes twice a year. From November 1, 2026, Brookhaven will be 12 hours behind Chiang Mai.
