Chiang Mai to Doylestown, PA: time difference
Doylestown, PA 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 08:21 8:21 AM Doylestown, PA 21:21 9:21 PM You –:–
08:21 8:21 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
21:21 9:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:18 · 🌙 18:13
·
−11 h
Doylestown, PA is 11 h behind Chiang Mai.
When you, Chiang Mai and Doylestown, PA 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
🇺🇸 Doylestown, PA
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 | 🇺🇸 Doylestown, PA |
|---|---|---|
| Local time | 08:21 | 21:21 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 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 | 06:21 | 07:18 |
| Sunset | 17:58 | 18:13 |
| Daylight | 11 h 37 min | 10 h 55 min |
| People on this clock | 127,240 | 8,300 |
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 Doylestown, PA: common questions
What is the time difference between Chiang Mai and Doylestown, PA?
Doylestown is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Doylestown, PA, 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 Doylestown.
What time is it in Doylestown, PA, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 7:00 AM in Doylestown.
Is there a time when both Chiang Mai and Doylestown, PA, 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 Doylestown; the day in Doylestown starts at 8:00 PM in Chiang Mai time.
Until what time in Chiang Mai is it still yesterday in Doylestown, PA?
Before 11:00 AM in Chiang Mai, the date in Doylestown has not changed yet. From 1:00 PM in Doylestown, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Doylestown, PA, change?
Yes. The clocks change only in Doylestown. From November 1, 2026, Doylestown will be 12 hours behind Chiang Mai.
