Skip to content
Global ClockTime zone converter & meeting planner
PAGES
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Porto Alegre vs Mexico City

Porto Alegre keeps UTC−3 (UTC−3) and Mexico City keeps CST (UTC−6) today. Mexico City is 3 hours behind Porto Alegre; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 09:00–15:00 in Mexico City (12:00–18:00 your time).

Porto Alegre and Mexico City hour by hour, with the working-hour overlap shaded
City00:00 in Porto Alegre01:00 in Porto Alegre02:00 in Porto Alegre03:00 in Porto Alegre04:00 in Porto Alegre05:00 in Porto Alegre06:00 in Porto Alegre07:00 in Porto Alegre08:00 in Porto Alegre09:00 in Porto Alegre10:00 in Porto Alegre11:00 in Porto Alegre12:00 in Porto Alegre13:00 in Porto Alegre14:00 in Porto Alegre15:00 in Porto Alegre16:00 in Porto Alegre17:00 in Porto Alegre18:00 in Porto Alegre19:00 in Porto Alegre20:00 in Porto Alegre21:00 in Porto Alegre22:00 in Porto Alegre23:00 in Porto Alegre
Porto Alegre——000102030405060708091011121314151617181920212223
Mexico City——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Porto Alegre and Mexico City

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Porto Alegre, Mexico City and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

12:00 in Porto Alegre
Inside working hours on both sides
09:00 in Mexico City
13:00 in Porto Alegre
Inside working hours on both sides
10:00 in Mexico City
14:00 in Porto Alegre
Inside working hours on both sides
11:00 in Mexico City
15:00 in Porto Alegre
Inside working hours on both sides
12:00 in Mexico City

Where daylight saving pulls them apart

Neither Porto Alegre nor Mexico City changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Mexico City of Porto Alegre?

Mexico City is 3 hours behind Porto Alegre right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Porto Alegre and Mexico City?

Any hour in 12:00–18:00 Porto Alegre time is inside working hours in both cities.

Do Porto Alegre and Mexico City change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.