Chiang Mai to Northampton, MA: time difference
Northampton, MA 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 04:04 4:04 AM Northampton, MA 17:04 5:04 PM You –:–
04:04 4:04 AM
Indochina Time · UTC+7
☀️ 06:23 · 🌙 17:54
17:04 5:04 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:51
·
−11 h
Northampton, MA is 11 h behind Chiang Mai.
When you, Chiang Mai and Northampton, MA 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
🇺🇸 Northampton, MA
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 | 🇺🇸 Northampton, MA |
|---|---|---|
| Local time | 04:04 | 17:04 |
| Local date | Thursday, October 29, 2026 | Wednesday, October 28, 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 | 06:23 | 07:19 |
| Sunset | 17:54 | 17:51 |
| Daylight | 11 h 30 min | 10 h 31 min |
| People on this clock | 127,240 | 28,549 |
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 Northampton, MA: common questions
How far behind Chiang Mai is Northampton, MA?
Northampton is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
What time is it in Northampton, MA, 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 Northampton.
What time is it in Northampton, MA, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 7:00 AM in Northampton.
When do working hours in Chiang Mai and in Northampton, MA, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 10:00 PM (the previous day) in Northampton, and the start of the day in Northampton is 8:00 PM in Chiang Mai.
When is it still the previous day in Northampton, MA?
Until 11:00 AM in Chiang Mai it is still the previous day in Northampton. The other way round, from 1:00 PM in Northampton it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Northampton, MA, change?
Yes. The clocks change only in Northampton. From November 1, 2026, Northampton will be 12 hours behind Chiang Mai.
