Chiang Mai to Ponta Grossa: time difference
Ponta Grossa is 10 h behind Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−10 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 20:13 8:13 PM Ponta Grossa 10:13 10:13 AM You –:–
20:13 8:13 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
10:13 10:13 AM
Brasilia Standard Time · UTC-3
☀️ 05:45 · 🌙 18:28
·
−10 h
Ponta Grossa is 10 h behind Chiang Mai.
When you, Chiang Mai and Ponta Grossa 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
🇧🇷 Ponta Grossa
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇧🇷 Ponta Grossa |
|---|---|---|
| Local time | 20:13 | 10:13 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Brasilia Standard Time |
| UTC offset | UTC+7 | UTC-3 |
| Offset from Chiang Mai | — | −10 h |
| IANA zone | Asia/Bangkok | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:45 |
| Sunset | 18:01 | 18:28 |
| Daylight | 11 h 41 min | 12 h 44 min |
| People on this clock | 127,240 | 358,371 |
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 Ponta Grossa: common questions
What is the time difference between Chiang Mai and Ponta Grossa?
Ponta Grossa is 10 hours behind: it uses UTC−3, while Chiang Mai is on UTC+7.
What time is it in Ponta Grossa when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 11:00 PM (the previous day) in Ponta Grossa.
What time is it in Ponta Grossa when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 8:00 AM in Ponta Grossa.
When do working hours in Chiang Mai and in Ponta Grossa overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 11:00 PM (the previous day) in Ponta Grossa, and the start of the day in Ponta Grossa is 7:00 PM in Chiang Mai.
When does the date change in Ponta Grossa compared with Chiang Mai?
The new day starts in Ponta Grossa later: until 10:00 AM in Chiang Mai, it is still the previous day there. From 2:00 PM in Ponta Grossa, Chiang Mai is already on the next day.
Does the time gap between Chiang Mai and Ponta Grossa change during the year?
No, the clocks change neither in Chiang Mai nor in Ponta Grossa, so the gap is 10 hours all year round.
