Chiang Mai to Olsztyn: time difference
Olsztyn is 5 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 02:14 2:14 AM Olsztyn 21:14 9:14 PM You –:–
02:14 2:14 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
21:14 9:14 PM
Central European Summer Time · UTC+2
☀️ 07:09 · 🌙 17:39
·
−5 h
Olsztyn is 5 h behind Chiang Mai.
When you, Chiang Mai and Olsztyn are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇵🇱 Olsztyn
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇵🇱 Olsztyn |
|---|---|---|
| Local time | 02:14 | 21:14 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Indochina Time | Central European Summer Time |
| UTC offset | UTC+7 | UTC+2 |
| Offset from Chiang Mai | — | −5 h |
| IANA zone | Asia/Bangkok | Europe/Warsaw |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:19 | 07:09 |
| Sunset | 18:01 | 17:39 |
| Daylight | 11 h 41 min | 10 h 30 min |
| People on this clock | 127,240 | 174,675 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Olsztyn: common questions
What is the time difference between Chiang Mai and Olsztyn?
Olsztyn is 5 hours behind: it uses UTC+2, while Chiang Mai is on UTC+7.
What time is it in Olsztyn at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Olsztyn it is 4:00 AM at that moment.
If it is 6:00 PM in Chiang Mai, what time is it in Olsztyn?
At 6:00 PM in Chiang Mai, clocks in Olsztyn show 1:00 PM.
When do working hours in Chiang Mai and in Olsztyn overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Chiang Mai, which is 9:00 AM to 1:00 PM in Olsztyn.
When does the date change in Olsztyn compared with Chiang Mai?
The new day starts in Olsztyn later: until 5:00 AM in Chiang Mai, it is still the previous day there. From 7:00 PM in Olsztyn, Chiang Mai is already on the next day.
Does the time gap between Chiang Mai and Olsztyn change during the year?
Yes – daylight saving time is used in Olsztyn but not in Chiang Mai. From October 25, 2026, Olsztyn will be 6 hours behind Chiang Mai.
