Chiang Mai to Hartsville, SC: time difference
Hartsville, 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 12:06 12:06 PM Hartsville, SC 01:06 1:06 AM You –:–
12:06 12:06 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:06
01:06 1:06 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:54
·
−11 h
Hartsville, SC is 11 h behind Chiang Mai.
When you, Chiang Mai and Hartsville, 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
🇺🇸 Hartsville, 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 | 🇺🇸 Hartsville, SC |
|---|---|---|
| Local time | 12:06 | 01:06 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 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 | 06:17 | 07:22 |
| Sunset | 18:06 | 18:54 |
| Daylight | 11 h 48 min | 11 h 31 min |
| People on this clock | 127,240 | 7,500 |
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 Hartsville, SC: common questions
How far behind Chiang Mai is Hartsville, SC?
Hartsville is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
What time is it in Hartsville, SC, at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Hartsville it is 10:00 PM (the previous day) at that moment.
If it is 6:00 PM in Chiang Mai, what time is it in Hartsville, SC?
At 6:00 PM in Chiang Mai, clocks in Hartsville show 7:00 AM.
When do working hours in Chiang Mai and in Hartsville, SC, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 10:00 PM (the previous day) in Hartsville, and the start of the day in Hartsville is 8:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Hartsville, SC?
Before 11:00 AM in Chiang Mai, the date in Hartsville has not changed yet. From 1:00 PM in Hartsville, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Hartsville, SC, change?
Yes. The clocks change only in Hartsville. From November 1, 2026, Hartsville will be 12 hours behind Chiang Mai.
