Cheongju to Chiang Mai: time difference
Chiang Mai is 2 h behind Cheongju. 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.
Cheongju 02:39 2:39 AM Chiang Mai 00:39 12:39 AM You –:–
02:39 2:39 AM
Korean Standard Time · UTC+9
☀️ 06:40 · 🌙 17:52
00:39 12:39 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
−2 h
Chiang Mai is 2 h behind Cheongju.
When you, Cheongju 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
🇰🇷 Cheongju
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 | 🇰🇷 Cheongju | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 02:39 | 00:39 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Indochina Time |
| UTC offset | UTC+9 | UTC+7 |
| Offset from Cheongju | — | −2 h |
| IANA zone | Asia/Seoul | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:40 | 06:19 |
| Sunset | 17:52 | 18:01 |
| Daylight | 11 h 12 min | 11 h 41 min |
| People on this clock | 835,669 | 127,240 |
Compare Cheongju with another city
More comparisons with Cheongju: the time zones next to it and the far side of the clock.
Big time differences
Cheongju and Chiang Mai: common questions
How many hours behind Cheongju is Chiang Mai?
The clocks in Chiang Mai are 2 hours behind those in Cheongju (UTC+7 and UTC+9).
If it is 9:00 AM in Cheongju, what time is it in Chiang Mai?
At 9:00 AM in Cheongju, clocks in Chiang Mai show 7:00 AM.
What time is it in Chiang Mai when it is 6:00 PM in Cheongju?
When it is 6:00 PM in Cheongju, it is 4:00 PM in Chiang Mai.
When is a good time to call Chiang Mai from Cheongju?
Between 11:00 AM and 6:00 PM in Cheongju – that is 9:00 AM to 4:00 PM in Chiang Mai – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Cheongju is it still yesterday in Chiang Mai?
Before 2:00 AM in Cheongju, the date in Chiang Mai has not changed yet. From 10:00 PM in Chiang Mai, it is already the next day in Cheongju.
Does the time gap between Cheongju and Chiang Mai change during the year?
No, the clocks change neither in Cheongju nor in Chiang Mai, so the gap is 2 hours all year round.
