Hyannis, MA to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Hyannis, MA. 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.
Hyannis, MA 23:38 11:38 PM Chiang Mai 10:38 10:38 AM You –:–
23:38 11:38 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 17:52
10:38 10:38 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
·
+11 h
Chiang Mai is 11 h ahead of Hyannis, MA.
When you, Hyannis, MA 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
🇺🇸 Hyannis, MA
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 | 🇺🇸 Hyannis, MA | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 23:38 | 10:38 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Hyannis, MA | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 06:21 |
| Sunset | 17:52 | 17:58 |
| Daylight | 10 h 52 min | 11 h 37 min |
| People on this clock | 20,097 | 127,240 |
Compare Hyannis, MA with another city
More comparisons with Hyannis, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Hyannis, MA and Chiang Mai: common questions
How far ahead of Hyannis, MA, is Chiang Mai?
Chiang Mai is 11 hours ahead of Hyannis: UTC+7 against UTC−4.
If it is 9:00 AM in Hyannis, MA, what time is it in Chiang Mai?
At 9:00 AM in Hyannis, clocks in Chiang Mai show 8:00 PM.
If it is 6:00 PM in Hyannis, MA, what time is it in Chiang Mai?
At 6:00 PM in Hyannis, clocks in Chiang Mai show 5:00 AM (the next day).
When is a good time to call Chiang Mai from Hyannis, MA?
Working hours (9:00 AM–6:00 PM) in Hyannis and in Chiang Mai do not overlap. At 9:00 AM in Hyannis it is 8:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 10:00 PM (the previous day) in Hyannis.
When does the date change in Chiang Mai compared with Hyannis, MA?
The new day starts in Chiang Mai earlier: at 1:00 PM in Hyannis it is already midnight there. Until 11:00 AM in Chiang Mai, Hyannis is still on the previous day.
Is the time difference between Hyannis, MA, and Chiang Mai the same all year?
No. Only Hyannis switches to summer time, so the gap changes twice a year. From November 1, 2026, Chiang Mai will be 12 hours ahead of Hyannis.
