Cincinnati, OH to Chiang Mai: time difference
Chiang Mai is 11 h ahead of Cincinnati, 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.
Cincinnati, OH 21:37 9:37 PM Chiang Mai 08:37 8:37 AM You –:–
21:37 9:37 PM
Eastern Daylight Time · UTC-4
☀️ 07:42 · 🌙 19:10
08:37 8:37 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+11 h
Chiang Mai is 11 h ahead of Cincinnati, OH.
When you, Cincinnati, 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
🇺🇸 Cincinnati, 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 | 🇺🇸 Cincinnati, OH | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 21:37 | 08:37 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Cincinnati, OH | — | +11 h |
| IANA zone | America/New York | Asia/Bangkok |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:42 | 06:17 |
| Sunset | 19:10 | 18:07 |
| Daylight | 11 h 28 min | 11 h 49 min |
| People on this clock | 298,800 | 127,240 |
Compare Cincinnati, OH with another city
More comparisons with Cincinnati, OH: the time zones next to it and the far side of the clock.
Nearby time zones
Cincinnati, OH and Chiang Mai: common questions
How many hours ahead of Cincinnati, OH, is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in Cincinnati (UTC+7 and UTC−4).
If it is 9:00 AM in Cincinnati, OH, what time is it in Chiang Mai?
At 9:00 AM in Cincinnati, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai at the end of the working day in Cincinnati, OH?
The working day in Cincinnati ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
When do working hours in Cincinnati, OH, and in Chiang Mai overlap?
They don't: there are no shared working hours. The start of the day in Cincinnati (9:00 AM) is 8:00 PM in Chiang Mai, and the start of the day in Chiang Mai is 10:00 PM (the previous day) in Cincinnati.
When does the date change in Chiang Mai compared with Cincinnati, OH?
The new day starts in Chiang Mai earlier: at 1:00 PM in Cincinnati it is already midnight there. Until 11:00 AM in Chiang Mai, Cincinnati is still on the previous day.
Does the time difference between Cincinnati, OH, and Chiang Mai change?
Yes. The clocks change only in Cincinnati. From November 1, 2026, Chiang Mai will be 12 hours ahead of Cincinnati.
