Ilsan to Chiang Mai: time difference
Chiang Mai is 2 h behind Ilsan. 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.
Ilsan 01:11 1:11 AM Chiang Mai 23:11 11:11 PM You –:–
01:11 1:11 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:54
23:11 11:11 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
−2 h
Chiang Mai is 2 h behind Ilsan.
When you, Ilsan 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
🇰🇷 Ilsan
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 | 🇰🇷 Ilsan | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 01:11 | 23:11 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Indochina Time |
| UTC offset | UTC+9 | UTC+7 |
| Offset from Ilsan | — | −2 h |
| IANA zone | Asia/Seoul | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:44 | 06:19 |
| Sunset | 17:54 | 18:01 |
| Daylight | 11 h 10 min | 11 h 42 min |
| People on this clock | 1,061,752 | 127,240 |
Compare Ilsan with another city
More comparisons with Ilsan: the time zones next to it and the far side of the clock.
Big time differences
Ilsan and Chiang Mai: common questions
How far behind Ilsan is Chiang Mai?
Chiang Mai is 2 hours behind Ilsan: UTC+7 against UTC+9.
What time is it in Chiang Mai at the start of the working day in Ilsan?
The working day in Ilsan starts at 9:00 AM; in Chiang Mai it is 7:00 AM at that moment.
What time is it in Chiang Mai at the end of the working day in Ilsan?
The working day in Ilsan ends at 6:00 PM; in Chiang Mai it is 4:00 PM at that moment.
Is there a time when both Ilsan and Chiang Mai are at work?
Yes: from 11:00 AM to 6:00 PM in Ilsan (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 Ilsan?
The new day starts in Chiang Mai later: until 2:00 AM in Ilsan, it is still the previous day there. From 10:00 PM in Chiang Mai, Ilsan is already on the next day.
Is the time difference between Ilsan and Chiang Mai the same all year?
Yes. Neither Ilsan nor Chiang Mai switches to summer time, so the gap is always 2 hours.
