Chiang Mai to Barreiro: time difference
Barreiro is 6 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 21:37 9:37 PM Barreiro 15:37 3:37 PM You –:–
21:37 9:37 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
15:37 3:37 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−6 h
Barreiro is 6 h behind Chiang Mai.
When you, Chiang Mai and Barreiro 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
🇵🇹 Barreiro
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 | 🇵🇹 Barreiro |
|---|---|---|
| Local time | 21:37 | 15:37 |
| 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 | 07:50 |
| Sunset | 18:00 | 18:54 |
| Daylight | 11 h 40 min | 11 h 4 min |
| People on this clock | 127,240 | 78,359 |
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 Barreiro: common questions
What is the time difference between Chiang Mai and Barreiro?
Barreiro is 6 hours behind: it uses UTC+1, while Chiang Mai is on UTC+7.
What time is it in Barreiro when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 3:00 AM in Barreiro.
What time is it in Barreiro when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 12:00 PM in Barreiro.
When do working hours in Chiang Mai and in Barreiro 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 Barreiro.
Until what time in Chiang Mai is it still yesterday in Barreiro?
Before 6:00 AM in Chiang Mai, the date in Barreiro has not changed yet. From 6:00 PM in Barreiro, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Barreiro the same all year?
No. Only Barreiro switches to summer time, so the gap changes twice a year. From October 25, 2026, Barreiro will be 7 hours behind Chiang Mai.
