Chiang Mai to Florence, SC: time difference
Florence, 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 07:14 7:14 AM Florence, SC 20:14 8:14 PM You –:–
07:14 7:14 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:06
20:14 8:14 PM
Eastern Daylight Time · UTC-4
☀️ 07:21 · 🌙 18:53
·
−11 h
Florence, SC is 11 h behind Chiang Mai.
When you, Chiang Mai and Florence, 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
🇺🇸 Florence, 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 | 🇺🇸 Florence, SC |
|---|---|---|
| Local time | 07:14 | 20:14 |
| Local date | Sunday, October 11, 2026 | Saturday, October 10, 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 | 07:21 |
| Sunset | 18:06 | 18:53 |
| Daylight | 11 h 48 min | 11 h 32 min |
| People on this clock | 127,240 | 40,184 |
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 Florence, SC: common questions
What is the time difference between Chiang Mai and Florence, SC?
Florence is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Florence, SC?
At 9:00 AM in Chiang Mai, clocks in Florence show 10:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Florence, SC?
At 6:00 PM in Chiang Mai, clocks in Florence show 7:00 AM.
Is there a time when both Chiang Mai and Florence, SC, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 10:00 PM (the previous day) in Florence; the day in Florence starts at 8:00 PM in Chiang Mai time.
Until what time in Chiang Mai is it still yesterday in Florence, SC?
Before 11:00 AM in Chiang Mai, the date in Florence has not changed yet. From 1:00 PM in Florence, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Florence, SC, the same all year?
No. Only Florence switches to summer time, so the gap changes twice a year. From November 1, 2026, Florence will be 12 hours behind Chiang Mai.
