Mexico City to Porto Alegre: time difference
Porto Alegre is 3 h ahead of Mexico City. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 04:53 4:53 AM Porto Alegre 07:53 7:53 AM You –:–
04:53 4:53 AM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:18
07:53 7:53 AM
Brasilia Standard Time · UTC-3
☀️ 05:53 · 🌙 18:32
·
+3 h
Porto Alegre is 3 h ahead of Mexico City.
When you, Mexico City 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
🇲🇽 Mexico City
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
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇧🇷 Porto Alegre |
|---|---|---|
| Local time | 04:53 | 07:53 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Mexico City | — | +3 h |
| IANA zone | America/Mexico City | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 05:53 |
| Sunset | 18:18 | 18:32 |
| Daylight | 11 h 48 min | 12 h 39 min |
| People on this clock | 9,209,944 | 1,332,833 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and Porto Alegre: common questions
How many hours ahead of Mexico City is Porto Alegre?
The clocks in Porto Alegre are 3 hours ahead of those in Mexico City (UTC−3 and UTC−6).
What time is it in Porto Alegre at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Porto Alegre it is 12:00 PM at that moment.
What time is it in Porto Alegre at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Porto Alegre it is 9:00 PM at that moment.
When is a good time to call Porto Alegre from Mexico City?
Between 9:00 AM and 3:00 PM in Mexico City – that is 12:00 PM to 6:00 PM in Porto Alegre – both places are within working hours (9:00 AM–6:00 PM).
From what time in Mexico City is it tomorrow in Porto Alegre?
Once it is 9:00 PM in Mexico City, the date in Porto Alegre has already changed. Until 3:00 AM in Porto Alegre, it is still the previous day in Mexico City.
Does the time gap between Mexico City and Porto Alegre change during the year?
No, the clocks change neither in Mexico City nor in Porto Alegre, so the gap is 3 hours all year round.
