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Buenos Aires and Mexico City time difference

Mexico City is 3 hours behind Buenos Aires.

Plan a meeting in Buenos Aires and Mexico CityOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.

Work hours overlap for 5 hours: 12:00–17:00 in Buenos Aires, which is 09:00–14:00 in Mexico City.

Hour by hour

On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).

Buenos Aires	Mexico City
00:00, Night	21:00previous day, Night
01:00, Night	22:00previous day, Night
02:00, Night	23:00previous day, Night
03:00, Night	00:00, Night
04:00, Night	01:00, Night
05:00, Night	02:00, Night
06:00, Night	03:00, Night
07:00, Off hours	04:00, Night
08:00, Off hours	05:00, Night
09:00, Work hours	06:00, Night
10:00, Work hours	07:00, Off hours
11:00, Work hours	08:00, Off hours
12:00, Work hours	09:00, Work hours
13:00, Work hours	10:00, Work hours
14:00, Work hours	11:00, Work hours
15:00, Work hours	12:00, Work hours
16:00, Work hours	13:00, Work hours
17:00, Off hours	14:00, Work hours
18:00, Off hours	15:00, Work hours
19:00, Off hours	16:00, Work hours
20:00, Off hours	17:00, Off hours
21:00, Night	18:00, Off hours
22:00, Night	19:00, Off hours
23:00, Night	20:00, Off hours

Through the year

Dates	Difference
October 8, 2026–October 7, 2027	Mexico City is 3 hours behind Buenos Aires

Clock changes

Buenos Aires does not change its clocks.

Mexico City does not change its clocks.

Questions

What time is it in Mexico City when it is 09:00 in Buenos Aires?

On a usual day it is 06:00 in Mexico City.

Do Buenos Aires and Mexico City change their clocks on the same day?

Neither changes its clocks, so the difference stays the same all year.

More comparisons

Buenos Aires

Mexico City