Chiang Mai to Simpsonville, SC: time difference
Simpsonville, SC 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 18:42 6:42 PM Simpsonville, SC 07:42 7:42 AM You –:–
18:42 6:42 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
07:42 7:42 AM
Eastern Daylight Time · UTC-4
☀️ 07:41 · 🌙 18:47
·
−11 h
Simpsonville, SC is 11 h behind Chiang Mai.
When you, Chiang Mai and Simpsonville, SC 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
🇺🇸 Simpsonville, SC
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 | 🇺🇸 Simpsonville, SC |
|---|---|---|
| Local time | 18:42 | 07:42 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 07:41 |
| Sunset | 17:58 | 18:47 |
| Daylight | 11 h 37 min | 11 h 6 min |
| People on this clock | 127,240 | 22,234 |
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 Simpsonville, SC: common questions
How far behind Chiang Mai is Simpsonville, SC?
Simpsonville is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
What time is it in Simpsonville, SC, 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 Simpsonville.
If it is 6:00 PM in Chiang Mai, what time is it in Simpsonville, SC?
At 6:00 PM in Chiang Mai, clocks in Simpsonville show 7:00 AM.
When is a good time to call Simpsonville, SC, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Simpsonville do not overlap. At 9:00 AM in Chiang Mai it is 10:00 PM (the previous day) in Simpsonville; when the working day starts in Simpsonville, it is 8:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Simpsonville, SC?
Before 11:00 AM in Chiang Mai, the date in Simpsonville has not changed yet. From 1:00 PM in Simpsonville, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Simpsonville, SC, change?
Yes. The clocks change only in Simpsonville. From November 1, 2026, Simpsonville will be 12 hours behind Chiang Mai.
