Chiang Mai to American Samoa: time difference
American Samoa is 18 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 15:50 3:50 PM American Samoa 21:50 9:50 PM You –:–
15:50 3:50 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
21:50 9:50 PM
Samoa Standard Time · UTC-11
☀️ 06:01 · 🌙 18:21
·
−18 h
American Samoa is 18 h behind Chiang Mai.
When you, Chiang Mai and American Samoa 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
🇦🇸 American Samoa
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇦🇸 American Samoa |
|---|---|---|
| Local time | 15:50 | 21:50 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Indochina Time | Samoa Standard Time |
| UTC offset | UTC+7 | UTC-11 |
| Offset from Chiang Mai | — | −18 h |
| IANA zone | Asia/Bangkok | Pacific/Pago Pago |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 06:01 |
| Sunset | 18:07 | 18:21 |
| Daylight | 11 h 49 min | 12 h 20 min |
| People on this clock | 127,240 | 49,710 |
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 American Samoa: common questions
How far behind Chiang Mai is American Samoa?
American Samoa is 18 hours behind Chiang Mai: UTC−11 against UTC+7.
What time is it in American Samoa when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 3:00 PM (the previous day) in American Samoa.
What time is it in American Samoa when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 12:00 AM in American Samoa.
When is a good time to call American Samoa from Chiang Mai?
Between 9:00 AM and 12:00 PM in Chiang Mai – that is 3:00 PM (the previous day) to 6:00 PM (the previous day) in American Samoa – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in American Samoa?
Until 6:00 PM in Chiang Mai it is still the previous day in American Samoa. The other way round, from 6:00 AM in American Samoa it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and American Samoa change during the year?
No, the clocks change neither in Chiang Mai nor in American Samoa, so the gap is 18 hours all year round.
