Chiang Mai to Key West, FL: time difference
Key West, FL 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 01:24 1:24 AM Key West, FL 14:24 2:24 PM You –:–
01:24 1:24 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
14:24 2:24 PM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 19:00
·
−11 h
Key West, FL is 11 h behind Chiang Mai.
When you, Chiang Mai and Key West, FL 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
🇺🇸 Key West, FL
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 | 🇺🇸 Key West, FL |
|---|---|---|
| Local time | 01:24 | 14:24 |
| Local date | Sunday, October 18, 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 | 07:27 |
| Sunset | 18:01 | 19:00 |
| Daylight | 11 h 41 min | 11 h 33 min |
| People on this clock | 127,240 | 24,684 |
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 Key West, FL: common questions
How far behind Chiang Mai is Key West, FL?
Key West is 11 hours behind Chiang Mai: UTC−4 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Key West, FL?
At 9:00 AM in Chiang Mai, clocks in Key West show 10:00 PM (the previous day).
What time is it in Key West, FL, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 7:00 AM in Key West.
When do working hours in Chiang Mai and in Key West, FL, 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 Key West, and the start of the day in Key West is 8:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Key West, FL?
Before 11:00 AM in Chiang Mai, the date in Key West has not changed yet. From 1:00 PM in Key West, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Key West, FL, change?
Yes. The clocks change only in Key West. From November 1, 2026, Key West will be 12 hours behind Chiang Mai.
