Chiang Mai to Porto Alegre: time difference
Porto Alegre is 7 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇸🇹 Porto Alegre, Sao Tome and Principe
39
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:25 · 12 h 7 min
−7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 16:54 4:54 PM Porto Alegre 09:54 9:54 AM You –:–
16:54 4:54 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
09:54 9:54 AM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:25
·
−7 h
Porto Alegre is 7 h behind Chiang Mai.
When you, Chiang Mai and Porto Alegre 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
🇸🇹 Porto Alegre
17 5 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇸🇹 Porto Alegre |
|---|---|---|
| Local time | 16:54 | 09:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Greenwich Mean Time |
| UTC offset | UTC+7 | UTC+0 |
| Offset from Chiang Mai | — | −7 h |
| IANA zone | Asia/Bangkok | Africa/Sao Tome |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 05:18 |
| Sunset | 18:07 | 17:25 |
| Daylight | 11 h 49 min | 12 h 7 min |
| People on this clock | 127,240 | 795 |
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 Porto Alegre: common questions
How many hours behind Chiang Mai is Porto Alegre?
The clocks in Porto Alegre are 7 hours behind those in Chiang Mai (UTC+0 and UTC+7).
What time is it in Porto Alegre when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 2:00 AM in Porto Alegre.
If it is 6:00 PM in Chiang Mai, what time is it in Porto Alegre?
At 6:00 PM in Chiang Mai, clocks in Porto Alegre show 11:00 AM.
Is there a time when both Chiang Mai and Porto Alegre are at work?
Yes: from 4:00 PM to 6:00 PM in Chiang Mai (9:00 AM to 11:00 AM in Porto Alegre), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Porto Alegre?
Until 7:00 AM in Chiang Mai it is still the previous day in Porto Alegre. The other way round, from 5:00 PM in Porto Alegre it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and Porto Alegre change during the year?
No, the clocks change neither in Chiang Mai nor in Porto Alegre, so the gap is 7 hours all year round.
