Chiang Mai to Formosa: time difference
Formosa is 10 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−10 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 00:06 12:06 AM Formosa 14:06 2:06 PM You –:–
00:06 12:06 AM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:04
14:06 2:06 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 18:59
·
−10 h
Formosa is 10 h behind Chiang Mai.
When you, Chiang Mai and Formosa 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
🇦🇷 Formosa
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 13 1 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇦🇷 Formosa |
|---|---|---|
| Local time | 00:06 | 14:06 |
| Local date | Wednesday, October 14, 2026 | Tuesday, October 13, 2026 |
| Time zone | Indochina Time | Argentina Standard Time |
| UTC offset | UTC+7 | UTC-3 |
| Offset from Chiang Mai | — | −10 h |
| IANA zone | Asia/Bangkok | America/Argentina/Cordoba |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 06:20 |
| Sunset | 18:04 | 18:59 |
| Daylight | 11 h 46 min | 12 h 38 min |
| People on this clock | 127,240 | 234,354 |
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 Formosa: common questions
How far behind Chiang Mai is Formosa?
Formosa is 10 hours behind Chiang Mai: UTC−3 against UTC+7.
What time is it in Formosa when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 11:00 PM (the previous day) in Formosa.
What time is it in Formosa when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 8:00 AM in Formosa.
When do working hours in Chiang Mai and in Formosa overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 11:00 PM (the previous day) in Formosa, and the start of the day in Formosa is 7:00 PM in Chiang Mai.
Until what time in Chiang Mai is it still yesterday in Formosa?
Before 10:00 AM in Chiang Mai, the date in Formosa has not changed yet. From 2:00 PM in Formosa, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Formosa the same all year?
Yes. Neither Chiang Mai nor Formosa switches to summer time, so the gap is always 10 hours.
