Mason, OH to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Mason, OH. 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.
Mason, OH 08:29 8:29 AM Chiang Mai 19:29 7:29 PM You –:–
08:29 8:29 AM
Eastern Daylight Time · UTC-4
☀️ 07:52 · 🌙 18:54
19:29 7:29 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+11 h
Chiang Mai is 11 h ahead of Mason, OH.
When you, Mason, OH 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
🇺🇸 Mason, OH
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 | 🇺🇸 Mason, OH | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 08:29 | 19:29 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Mason, OH | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:52 | 06:20 |
| Sunset | 18:54 | 18:00 |
| Daylight | 11 h 2 min | 11 h 40 min |
| People on this clock | 35,000 | 127,240 |
Compare Mason, OH with another city
More comparisons with Mason, OH: the time zones next to it and the far side of the clock.
Nearby time zones
Mason, OH and Chiang Mai: common questions
How far ahead of Mason, OH, is Chiang Mai?
Chiang Mai is 11 hours ahead of Mason: UTC+7 against UTC−4.
What time is it in Chiang Mai at the start of the working day in Mason, OH?
The working day in Mason starts at 9:00 AM; in Chiang Mai it is 8:00 PM at that moment.
If it is 6:00 PM in Mason, OH, what time is it in Chiang Mai?
At 6:00 PM in Mason, clocks in Chiang Mai show 5:00 AM (the next day).
Is there a time when both Mason, OH, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Mason 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 Mason time.
From what time in Mason, OH, is it tomorrow in Chiang Mai?
Once it is 1:00 PM in Mason, the date in Chiang Mai has already changed. Until 11:00 AM in Chiang Mai, it is still the previous day in Mason.
Does the time difference between Mason, OH, and Chiang Mai change?
Yes. The clocks change only in Mason. From November 1, 2026, Chiang Mai will be 12 hours ahead of Mason.
