Jeju to Chiang Mai: time difference
Chiang Mai is 2 h behind Jeju. 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.
Jeju 11:58 11:58 AM Chiang Mai 09:58 9:58 AM You –:–
11:58 11:58 AM
Korean Standard Time · UTC+9
☀️ 06:35 · 🌙 18:09
09:58 9:58 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
−2 h
Chiang Mai is 2 h behind Jeju.
When you, Jeju 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
🇰🇷 Jeju
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
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 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Jeju | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 11:58 | 09:58 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Korean Standard Time | Indochina Time |
| UTC offset | UTC+9 | UTC+7 |
| Offset from Jeju | — | −2 h |
| IANA zone | Asia/Seoul | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:35 | 06:17 |
| Sunset | 18:09 | 18:07 |
| Daylight | 11 h 34 min | 11 h 49 min |
| People on this clock | 469,279 | 127,240 |
Compare Jeju with another city
More comparisons with Jeju: the time zones next to it and the far side of the clock.
Big time differences
Jeju and Chiang Mai: common questions
What is the time difference between Jeju and Chiang Mai?
Chiang Mai is 2 hours behind: it uses UTC+7, while Jeju is on UTC+9.
If it is 9:00 AM in Jeju, what time is it in Chiang Mai?
At 9:00 AM in Jeju, clocks in Chiang Mai show 7:00 AM.
If it is 6:00 PM in Jeju, what time is it in Chiang Mai?
At 6:00 PM in Jeju, clocks in Chiang Mai show 4:00 PM.
Is there a time when both Jeju and Chiang Mai are at work?
Yes: from 11:00 AM to 6:00 PM in Jeju (9:00 AM to 4:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Chiang Mai compared with Jeju?
The new day starts in Chiang Mai later: until 2:00 AM in Jeju, it is still the previous day there. From 10:00 PM in Chiang Mai, Jeju is already on the next day.
Does the time difference between Jeju and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 2 hours all year.
