Time Difference

Mexico City vs Buenos Aires Time Difference

Compare the current local time in Mexico City, Mexico and Buenos Aires, Argentina.

Live local timeDST awareUTC offsets

From

Mexico City

Mexico

1:26 AM

Mon, Aug 17

UTC-6America/Mexico_City

Difference

3 hours

Swap

Buenos Aires

Argentina

4:26 AM

Mon, Aug 17

UTC-3America/Argentina/Buenos_Aires

Current difference

Buenos Aires is currently 3 hours ahead of Mexico City.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Mexico City and Buenos Aires hour by hour

See how a full local day in Mexico City, Mexico maps to Buenos Aires, Argentina. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 3:00 PM in Mexico City

corresponds to 12:00 PM – 6:00 PM in Buenos Aires.

6 hours overlap

Mexico City

America/Mexico_City

Buenos Aires

America/Argentina/Buenos_Aires

Availability

12:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

1:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Possible

8:00 AM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

10:00 AM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

4:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

5:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Possible

6:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

7:00 PM

Mon, Aug 17

10:00 PM

Mon, Aug 17

Night

8:00 PM

Mon, Aug 17

11:00 PM

Mon, Aug 17

Night

9:00 PM

Mon, Aug 17

12:00 AM

Next day

Tue, Aug 18

Night

10:00 PM

Mon, Aug 17

1:00 AM

Next day

Tue, Aug 18

Night

11:00 PM

Mon, Aug 17

2:00 AM

Next day

Tue, Aug 18

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Buenos Aires from Mexico City

Compare typical business hours in Mexico City, Mexico and Buenos Aires, Argentina to find a practical time for calls, meetings or international coordination.

Mexico City

9:00 AM – 3:00 PM

Mexico

Best overlap

Buenos Aires

12:00 PM – 6:00 PM

Argentina

The best time to call Buenos Aires from Mexico City is between 9:00 AM and 3:00 PM in Mexico City. This corresponds to 12:00 PM – 6:00 PM in Buenos Aires.

Other reasonable windows

Mexico City

7:00 AM – 9:00 AM

Buenos Aires

10:00 AM – 12:00 PM

Mexico City

3:00 PM – 6:00 PM

Buenos Aires

6:00 PM – 9:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Mexico City and Buenos Aires time difference explained

Current local-time relationship

Buenos Aires is currently 3 hours ahead of Mexico City.

Mexico City uses America/Mexico_City and currently has an offset of UTC-6. Buenos Aires uses America/Argentina/Buenos_Aires and currently has an offset of UTC-3.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 3:00 PM in Mexico City, corresponding to 12:00 PM–6:00 PM in Buenos Aires.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Mexico City and Buenos Aires.

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Local clocks

Explore each city

Current time in Mexico City Current time in Buenos Aires

FAQ

Mexico City to Buenos Aires time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Mexico City and Buenos Aires.

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

The current time difference between Mexico City and Buenos Aires is 3 hours. Buenos Aires is currently 3 hours ahead of Mexico City.

Is Buenos Aires ahead of or behind Mexico City?

Buenos Aires is currently 3 hours ahead of Mexico City.

What time is it in Buenos Aires when it is 9:00 AM in Mexico City?

Using the current UTC offsets, 9:00 AM in Mexico City corresponds to 12:00 PM in Buenos Aires. The exact difference can change when daylight-saving rules change.

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

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 3:00 PM in Mexico City. This corresponds to 12:00 PM–6:00 PM in Buenos Aires.

Can the time difference between Mexico City and Buenos Aires change?

Yes. The time difference can change if Mexico City or Buenos Aires changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Mexico_City and America/Argentina/Buenos_Aires for date-aware calculations.