New Castle, PA to Chiang Mai: time difference
Chiang Mai is 11 h ahead of New Castle, PA. 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.
New Castle, PA 20:21 8:21 PM Chiang Mai 07:21 7:21 AM You –:–
20:21 8:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 18:35
07:21 7:21 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 17:58
·
+11 h
Chiang Mai is 11 h ahead of New Castle, PA.
When you, New Castle, PA 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
🇺🇸 New Castle, PA
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
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Time zones side by side
| Detail | 🇺🇸 New Castle, PA | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 20:21 | 07:21 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from New Castle, PA | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:39 | 06:20 |
| Sunset | 18:35 | 17:58 |
| Daylight | 10 h 56 min | 11 h 38 min |
| People on this clock | 21,926 | 127,240 |
Compare New Castle, PA with another city
More comparisons with New Castle, PA: the time zones next to it and the far side of the clock.
Nearby time zones
New Castle, PA and Chiang Mai: common questions
How many hours ahead of New Castle, PA, is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in New Castle (UTC+7 and UTC−4).
If it is 9:00 AM in New Castle, PA, what time is it in Chiang Mai?
At 9:00 AM in New Castle, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai when it is 6:00 PM in New Castle, PA?
When it is 6:00 PM in New Castle, it is 5:00 AM (the next day) in Chiang Mai.
Is there a time when both New Castle, PA, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in New Castle 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 New Castle time.
When is it already the next day in Chiang Mai?
From 1:00 PM in New Castle, PA, 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 New Castle.
Does the time difference between New Castle, PA, and Chiang Mai change?
Yes. The clocks change only in New Castle. From November 1, 2026, Chiang Mai will be 12 hours ahead of New Castle.
