Cheonan to Chiang Mai: time difference
Chiang Mai is 2 h behind Cheonan. 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.
Cheonan 23:38 11:38 PM Chiang Mai 21:38 9:38 PM You –:–
23:38 11:38 PM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:52
21:38 9:38 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
−2 h
Chiang Mai is 2 h behind Cheonan.
When you, Cheonan 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
🇰🇷 Cheonan
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 | 🇰🇷 Cheonan | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 23:38 | 21:38 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Korean Standard Time | Indochina Time |
| UTC offset | UTC+9 | UTC+7 |
| Offset from Cheonan | — | −2 h |
| IANA zone | Asia/Seoul | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:43 | 06:20 |
| Sunset | 17:52 | 18:00 |
| Daylight | 11 h 9 min | 11 h 40 min |
| People on this clock | 658,486 | 127,240 |
Compare Cheonan with another city
More comparisons with Cheonan: the time zones next to it and the far side of the clock.
Big time differences
Cheonan and Chiang Mai: common questions
What is the time difference between Cheonan and Chiang Mai?
Chiang Mai is 2 hours behind: it uses UTC+7, while Cheonan is on UTC+9.
If it is 9:00 AM in Cheonan, what time is it in Chiang Mai?
At 9:00 AM in Cheonan, clocks in Chiang Mai show 7:00 AM.
What time is it in Chiang Mai at the end of the working day in Cheonan?
The working day in Cheonan ends at 6:00 PM; in Chiang Mai it is 4:00 PM at that moment.
When do working hours in Cheonan and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Cheonan, which is 9:00 AM to 4:00 PM in Chiang Mai.
When does the date change in Chiang Mai compared with Cheonan?
The new day starts in Chiang Mai later: until 2:00 AM in Cheonan, it is still the previous day there. From 10:00 PM in Chiang Mai, Cheonan is already on the next day.
Is the time difference between Cheonan and Chiang Mai the same all year?
Yes. Neither Cheonan nor Chiang Mai switches to summer time, so the gap is always 2 hours.
