Oulu to Chiang Mai: time difference
Chiang Mai is 4 h ahead of Oulu. 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.
Oulu 04:31 4:31 AM Chiang Mai 08:31 8:31 AM You –:–
04:31 4:31 AM
Eastern European Summer Time · UTC+3
☀️ 07:55 · 🌙 18:17
08:31 8:31 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+4 h
Chiang Mai is 4 h ahead of Oulu.
When you, Oulu 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
🇫🇮 Oulu
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
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 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇫🇮 Oulu | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 04:31 | 08:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Indochina Time |
| UTC offset | UTC+3 | UTC+7 |
| Offset from Oulu | — | +4 h |
| IANA zone | Europe/Helsinki | Asia/Bangkok |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:55 | 06:17 |
| Sunset | 18:17 | 18:07 |
| Daylight | 10 h 22 min | 11 h 49 min |
| People on this clock | 214,651 | 127,240 |
Compare Oulu with another city
More comparisons with Oulu: the time zones next to it and the far side of the clock.
Big time differences
Oulu and Chiang Mai: common questions
How far ahead of Oulu is Chiang Mai?
Chiang Mai is 4 hours ahead of Oulu: UTC+7 against UTC+3.
What time is it in Chiang Mai at the start of the working day in Oulu?
The working day in Oulu starts at 9:00 AM; in Chiang Mai it is 1:00 PM at that moment.
What time is it in Chiang Mai at the end of the working day in Oulu?
The working day in Oulu ends at 6:00 PM; in Chiang Mai it is 10:00 PM at that moment.
When do working hours in Oulu and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 2:00 PM in Oulu, which is 1:00 PM to 6:00 PM in Chiang Mai.
From what time in Oulu is it tomorrow in Chiang Mai?
Once it is 8:00 PM in Oulu, the date in Chiang Mai has already changed. Until 4:00 AM in Chiang Mai, it is still the previous day in Oulu.
Does the time difference between Oulu and Chiang Mai change?
Yes. The clocks change only in Oulu. From October 25, 2026, Chiang Mai will be 5 hours ahead of Oulu.
