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Time difference between Mexico City and Buenos Aires

Buenos Aires is 3 hours ahead of Mexico City

Right now

Mexico City
10:38
CST · UTC-6
Buenos Aires
13:38
ART · UTC-3

Open this pair in the planner

Best time for a call between Mexico City and Buenos Aires

Hours highlighted in green work for everyone on the list.

  • 09:00 Mexico City 12:00 Buenos Aires
  • 10:00 Mexico City 13:00 Buenos Aires
  • 11:00 Mexico City 14:00 Buenos Aires

Hour by hour: Mexico City to Buenos Aires

Working hours are shaded. The rows marked with a star are the ones we recommend for a call.

Mexico City (reference) Buenos Aires
00:00 03:00
01:00 04:00
02:00 05:00
03:00 06:00
04:00 07:00
05:00 08:00
06:00 09:00
07:00 10:00
08:00 11:00
★ 09:00 12:00
★ 10:00 13:00
★ 11:00 14:00
12:00 15:00
13:00 16:00
14:00 17:00
15:00 18:00
16:00 19:00
17:00 20:00
18:00 21:00
19:00 22:00
20:00 23:00
21:00 00:00 (next day)
22:00 01:00 (next day)
23:00 02:00 (next day)

Table built for August 26, 2026. The live values above update in your browser.

Daylight saving time

Neither city observes daylight saving time, so the difference is fixed all year.

Frequently asked questions

What is the time difference between Mexico City and Buenos Aires?

Buenos Aires is 3 hours ahead of Mexico City

What is the best time to call between Mexico City and Buenos Aires?

The most convenient slot is 09:00 Mexico City / 12:00 Buenos Aires. That keeps the call inside working hours in both cities.

Does the difference between Mexico City and Buenos Aires change during the year?

Neither city observes daylight saving time, so the difference is fixed all year.

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