Chiang Mai to Oyster Bay, NY: time difference
Oyster Bay, 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 06:07 6:07 AM Oyster Bay, NY 19:07 7:07 PM You –:–
06:07 6:07 AM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:05
19:07 7:07 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
·
−11 h
Oyster Bay, NY is 11 h behind Chiang Mai.
When you, Chiang Mai and Oyster Bay, 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
🇺🇸 Oyster Bay, 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
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Oyster Bay, NY |
|---|---|---|
| Local time | 06:07 | 19:07 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 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 | 06:18 | 07:01 |
| Sunset | 18:05 | 18:21 |
| Daylight | 11 h 47 min | 11 h 20 min |
| People on this clock | 127,240 | 301,332 |
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 Oyster Bay, NY: common questions
What is the time difference between Chiang Mai and Oyster Bay, NY?
Oyster Bay is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Oyster Bay, NY, when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 10:00 PM (the previous day) in Oyster Bay.
If it is 6:00 PM in Chiang Mai, what time is it in Oyster Bay, NY?
At 6:00 PM in Chiang Mai, clocks in Oyster Bay show 7:00 AM.
Is there a time when both Chiang Mai and Oyster Bay, 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 Oyster Bay; the day in Oyster Bay starts at 8:00 PM in Chiang Mai time.
When is it still the previous day in Oyster Bay, NY?
Until 11:00 AM in Chiang Mai it is still the previous day in Oyster Bay. The other way round, from 1:00 PM in Oyster Bay it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and Oyster Bay, NY, change during the year?
Yes – daylight saving time is used in Oyster Bay but not in Chiang Mai. From November 1, 2026, Oyster Bay will be 12 hours behind Chiang Mai.
