Chiang Mai to Viseu: time difference
Viseu is 6 h behind Chiang Mai. 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.
Chiang Mai 13:28 1:28 PM Viseu 07:28 7:28 AM You –:–
13:28 1:28 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
07:28 7:28 AM
Western European Summer Time · UTC+1
☀️ 07:47 · 🌙 18:47
·
−6 h
Viseu is 6 h behind Chiang Mai.
When you, Chiang Mai and Viseu 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
🇵🇹 Viseu
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇵🇹 Viseu |
|---|---|---|
| Local time | 13:28 | 07:28 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Western European Summer Time |
| UTC offset | UTC+7 | UTC+1 |
| Offset from Chiang Mai | — | −6 h |
| IANA zone | Asia/Bangkok | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:20 | 07:47 |
| Sunset | 18:00 | 18:47 |
| Daylight | 11 h 40 min | 11 h |
| People on this clock | 127,240 | 99,561 |
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 Viseu: common questions
What is the time difference between Chiang Mai and Viseu?
Viseu is 6 hours behind: it uses UTC+1, while Chiang Mai is on UTC+7.
What time is it in Viseu when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 3:00 AM in Viseu.
What time is it in Viseu when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 12:00 PM in Viseu.
When do working hours in Chiang Mai and in Viseu overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Chiang Mai, which is 9:00 AM to 12:00 PM in Viseu.
When does the date change in Viseu compared with Chiang Mai?
The new day starts in Viseu later: until 6:00 AM in Chiang Mai, it is still the previous day there. From 6:00 PM in Viseu, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Viseu the same all year?
No. Only Viseu switches to summer time, so the gap changes twice a year. From October 25, 2026, Viseu will be 7 hours behind Chiang Mai.
