Chiang Mai to Sintra: time difference
Sintra 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 18:36 6:36 PM Sintra 12:36 12:36 PM You –:–
18:36 6:36 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
12:36 12:36 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:55
·
−6 h
Sintra is 6 h behind Chiang Mai.
When you, Chiang Mai and Sintra 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
🇵🇹 Sintra
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 | 🇵🇹 Sintra |
|---|---|---|
| Local time | 18:36 | 12:36 |
| 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 | 07:51 |
| Sunset | 18:00 | 18:55 |
| Daylight | 11 h 40 min | 11 h 4 min |
| People on this clock | 127,240 | 385,654 |
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 Sintra: common questions
How many hours behind Chiang Mai is Sintra?
The clocks in Sintra are 6 hours behind those in Chiang Mai (UTC+1 and UTC+7).
What time is it in Sintra when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 3:00 AM in Sintra.
What time is it in Sintra when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 12:00 PM in Sintra.
When is a good time to call Sintra from Chiang Mai?
Between 3:00 PM and 6:00 PM in Chiang Mai – that is 9:00 AM to 12:00 PM in Sintra – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Chiang Mai is it still yesterday in Sintra?
Before 6:00 AM in Chiang Mai, the date in Sintra has not changed yet. From 6:00 PM in Sintra, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Sintra change?
Yes. The clocks change only in Sintra. From October 25, 2026, Sintra will be 7 hours behind Chiang Mai.
