Chiang Mai to Seoul: time difference
Seoul is 2 h ahead of 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 09:56 9:56 AM Seoul 11:56 11:56 AM You –:–
09:56 9:56 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
11:56 11:56 AM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
·
+2 h
Seoul is 2 h ahead of Chiang Mai.
When you, Chiang Mai and Seoul 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
🇰🇷 Seoul
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇰🇷 Seoul |
|---|---|---|
| Local time | 09:56 | 11:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Korean Standard Time |
| UTC offset | UTC+7 | UTC+9 |
| Offset from Chiang Mai | — | +2 h |
| IANA zone | Asia/Bangkok | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 06:36 |
| Sunset | 18:07 | 18:04 |
| Daylight | 11 h 49 min | 11 h 29 min |
| People on this clock | 127,240 | 9,509,458 |
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 Seoul: common questions
How far ahead of Chiang Mai is Seoul?
Seoul is 2 hours ahead of Chiang Mai: UTC+9 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Seoul?
At 9:00 AM in Chiang Mai, clocks in Seoul show 11:00 AM.
If it is 6:00 PM in Chiang Mai, what time is it in Seoul?
At 6:00 PM in Chiang Mai, clocks in Seoul show 8:00 PM.
When is a good time to call Seoul from Chiang Mai?
Between 9:00 AM and 4:00 PM in Chiang Mai – that is 11:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
From what time in Chiang Mai is it tomorrow in Seoul?
Once it is 10:00 PM in Chiang Mai, the date in Seoul has already changed. Until 2:00 AM in Seoul, it is still the previous day in Chiang Mai.
Does the time gap between Chiang Mai and Seoul change during the year?
No, the clocks change neither in Chiang Mai nor in Seoul, so the gap is 2 hours all year round.
