Medford, MA to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Medford, 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.
Medford, MA 06:40 6:40 AM Chiang Mai 17:40 5:40 PM You –:–
06:40 6:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 17:53
17:40 5:40 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
·
+11 h
Chiang Mai is 11 h ahead of Medford, MA.
When you, Medford, 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
🇺🇸 Medford, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Medford, MA | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 06:40 | 17:40 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Medford, MA | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:06 | 06:21 |
| Sunset | 17:53 | 17:58 |
| Daylight | 10 h 47 min | 11 h 37 min |
| People on this clock | 56,173 | 127,240 |
Compare Medford, MA with another city
More comparisons with Medford, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Medford, MA and Chiang Mai: common questions
How far ahead of Medford, MA, is Chiang Mai?
Chiang Mai is 11 hours ahead of Medford: UTC+7 against UTC−4.
What time is it in Chiang Mai when it is 9:00 AM in Medford, MA?
When it is 9:00 AM in Medford, it is 8:00 PM in Chiang Mai.
What time is it in Chiang Mai at the end of the working day in Medford, MA?
The working day in Medford ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
Is there a time when both Medford, MA, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Medford at 9:00 AM, it is 8:00 PM in Chiang Mai; the day in Chiang Mai starts at 10:00 PM (the previous day) in Medford time.
When is it already the next day in Chiang Mai?
From 1:00 PM in Medford, MA, it is already the next day in Chiang Mai. The other way round, until 11:00 AM in Chiang Mai it is still the previous day in Medford.
Does the time difference between Medford, MA, and Chiang Mai change?
Yes. The clocks change only in Medford. From November 1, 2026, Chiang Mai will be 12 hours ahead of Medford.
