Chiang Mai to Alpharetta, GA: time difference
Alpharetta, GA 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 23:21 11:21 PM Alpharetta, GA 12:21 12:21 PM You –:–
23:21 11:21 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
12:21 12:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:44 · 🌙 19:02
·
−11 h
Alpharetta, GA is 11 h behind Chiang Mai.
When you, Chiang Mai and Alpharetta, GA 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
🇺🇸 Alpharetta, GA
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 | 🇺🇸 Alpharetta, GA |
|---|---|---|
| Local time | 23:21 | 12:21 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:19 | 07:44 |
| Sunset | 18:01 | 19:02 |
| Daylight | 11 h 42 min | 11 h 17 min |
| People on this clock | 127,240 | 65,799 |
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 Alpharetta, GA: common questions
How far behind Chiang Mai is Alpharetta, GA?
Alpharetta is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
What time is it in Alpharetta, GA, at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Alpharetta it is 10:00 PM (the previous day) at that moment.
What time is it in Alpharetta, GA, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Alpharetta it is 7:00 AM at that moment.
When is a good time to call Alpharetta, GA, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Alpharetta do not overlap. At 9:00 AM in Chiang Mai it is 10:00 PM (the previous day) in Alpharetta; when the working day starts in Alpharetta, it is 8:00 PM in Chiang Mai.
When does the date change in Alpharetta, GA, compared with Chiang Mai?
The new day starts in Alpharetta later: until 11:00 AM in Chiang Mai, it is still the previous day there. From 1:00 PM in Alpharetta, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Alpharetta, GA, the same all year?
No. Only Alpharetta switches to summer time, so the gap changes twice a year. From November 1, 2026, Alpharetta will be 12 hours behind Chiang Mai.
