Chiang Mai to Alverca do Ribatejo: time difference
Alverca do Ribatejo is 6 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Alverca do Ribatejo, Portugal
13
- Western European Summer Time
- UTC+1
- Daytime
☀️ 07:50 · 🌙 18:54 · 11 h 4 min
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 21:29 9:29 PM Alverca do Ribatejo 15:29 3:29 PM You –:–
21:29 9:29 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
15:29 3:29 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−6 h
Alverca do Ribatejo is 6 h behind Chiang Mai.
When you, Chiang Mai and Alverca do Ribatejo 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
🇵🇹 Alverca do Ribatejo
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 | 🇵🇹 Alverca do Ribatejo |
|---|---|---|
| Local time | 21:29 | 15:29 |
| 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 | 4,453 |
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 Alverca do Ribatejo: common questions
What is the time difference between Chiang Mai and Alverca do Ribatejo?
Alverca do Ribatejo is 6 hours behind: it uses UTC+1, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Alverca do Ribatejo?
At 9:00 AM in Chiang Mai, clocks in Alverca do Ribatejo show 3:00 AM.
If it is 6:00 PM in Chiang Mai, what time is it in Alverca do Ribatejo?
At 6:00 PM in Chiang Mai, clocks in Alverca do Ribatejo show 12:00 PM.
When is a good time to call Alverca do Ribatejo from Chiang Mai?
Between 3:00 PM and 6:00 PM in Chiang Mai – that is 9:00 AM to 12:00 PM in Alverca do Ribatejo – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Alverca do Ribatejo?
Until 6:00 AM in Chiang Mai it is still the previous day in Alverca do Ribatejo. The other way round, from 6:00 PM in Alverca do Ribatejo it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Alverca do Ribatejo change?
Yes. The clocks change only in Alverca do Ribatejo. From October 25, 2026, Alverca do Ribatejo will be 7 hours behind Chiang Mai.
