Formosa to Chiang Mai: time difference
Chiang Mai is 10 h ahead of Formosa. 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.
Formosa 12:00 12:00 PM Chiang Mai 22:00 10:00 PM You –:–
12:00 12:00 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 18:59
22:00 10:00 PM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:04
·
+10 h
Chiang Mai is 10 h ahead of Formosa.
When you, Formosa and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Formosa
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
🇹🇭 Chiang Mai
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Formosa | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 12:00 | 22:00 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | Argentina Standard Time | Indochina Time |
| UTC offset | UTC-3 | UTC+7 |
| Offset from Formosa | — | +10 h |
| IANA zone | America/Argentina/Cordoba | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 06:18 |
| Sunset | 18:59 | 18:04 |
| Daylight | 12 h 38 min | 11 h 46 min |
| People on this clock | 234,354 | 127,240 |
Compare Formosa with another city
More comparisons with Formosa: the time zones next to it and the far side of the clock.
Nearby time zones
Formosa and Chiang Mai: common questions
What is the time difference between Formosa and Chiang Mai?
Chiang Mai is 10 hours ahead: it uses UTC+7, while Formosa is on UTC−3.
What time is it in Chiang Mai when it is 9:00 AM in Formosa?
When it is 9:00 AM in Formosa, it is 7:00 PM in Chiang Mai.
What time is it in Chiang Mai when it is 6:00 PM in Formosa?
When it is 6:00 PM in Formosa, it is 4:00 AM (the next day) in Chiang Mai.
Is there a time when both Formosa and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Formosa at 9:00 AM, it is 7:00 PM in Chiang Mai; the day in Chiang Mai starts at 11:00 PM (the previous day) in Formosa time.
When is it already the next day in Chiang Mai?
From 2:00 PM in Formosa it is already the next day in Chiang Mai. The other way round, until 10:00 AM in Chiang Mai it is still the previous day in Formosa.
Does the time gap between Formosa and Chiang Mai change during the year?
No, the clocks change neither in Formosa nor in Chiang Mai, so the gap is 10 hours all year round.
