Time Difference Between Buenos Aires and Mexico City
Mexico City is 3 hours behind Buenos Aires.
Mexico City is 3 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 6:00 AM in Mexico City.
What time is it in Mexico City?
For a given hour in Buenos Aires, here’s the matching local time in Mexico City. Highlighted rows fall within Mexico City’s working hours (9 AM–5 PM) — the easiest times to reach someone.
| Buenos Aires | Mexico City |
|---|---|
| 12:00 AM | 9:00 PM the previous day |
| 3:00 AM | 12:00 AM |
| 6:00 AM | 3:00 AM |
| 9:00 AM | 6:00 AM |
| 12:00 PM | 9:00 AMworking hours |
| 3:00 PM | 12:00 PMworking hours |
| 6:00 PM | 3:00 PMworking hours |
| 9:00 PM | 6:00 PM |
How far apart are Buenos Aires and Mexico City?
Mexico City (Mexico) runs 3 hours behind Buenos Aires (Argentina). In practical terms, the working day in Mexico City starts while Buenos Aires is already well into the afternoon or evening, which is what makes scheduling between the two take a little planning.
Best time to schedule a call or meeting
The comfortable window — when both cities are inside normal 9-to-5 hours — runs from about 12:00 PM to 5:00 PM in Buenos Aires time, roughly 5 hours. Schedule calls inside that band and neither side is working unsocial hours.
A note on daylight saving
Neither Buenos Aires nor Mexico City observes daylight saving time, so the 3 hours difference holds steady all year round — one less thing to track when you plan ahead.
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Frequently Asked Questions
Mexico City is 3 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 6:00 AM in Mexico City.