Chiang Mai to Santarem: time difference
Santarem 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 11:05 11:05 AM Santarem 05:05 5:05 AM You –:–
11:05 11:05 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
05:05 5:05 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:52
·
−6 h
Santarem is 6 h behind Chiang Mai.
When you, Chiang Mai and Santarem 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
🇵🇹 Santarem
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 | 🇵🇹 Santarem |
|---|---|---|
| Local time | 11:05 | 05:05 |
| 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 | 07:49 |
| Sunset | 18:00 | 18:52 |
| Daylight | 11 h 40 min | 11 h 3 min |
| People on this clock | 127,240 | 58,671 |
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 Santarem: common questions
How many hours behind Chiang Mai is Santarem?
The clocks in Santarem are 6 hours behind those in Chiang Mai (UTC+1 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Santarem?
At 9:00 AM in Chiang Mai, clocks in Santarem show 3:00 AM.
What time is it in Santarem at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Santarem it is 12:00 PM at that moment.
Is there a time when both Chiang Mai and Santarem are at work?
Yes: from 3:00 PM to 6:00 PM in Chiang Mai (9:00 AM to 12:00 PM in Santarem), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Santarem?
Until 6:00 AM in Chiang Mai it is still the previous day in Santarem. The other way round, from 6:00 PM in Santarem it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Santarem the same all year?
No. Only Santarem switches to summer time, so the gap changes twice a year. From October 25, 2026, Santarem will be 7 hours behind Chiang Mai.
