Time Difference Between Mexico City and Buenos Aires
Mexico City is 3 hours behind of Buenos Aires. Live local times, working-hour overlap and a 24-hour meeting suitability table, computed from the IANA time zone database in your browser.
Best time to meet
On a normal weekday the two cities share 6 hours of overlapping working time: 09:00–15:00 in Mexico City, which is 12:00–18:00 in Buenos Aires. That is the window to protect for recurring meetings.
Next 24 hours
Scored against a 09:00–18:00 weekday working day in both cities. Updates live.
| Mexico City | Buenos Aires | Suitability |
|---|---|---|
| Loading live table… | ||
Mexico City working hours converted to Buenos Aires
| Mexico City time | Buenos Aires time |
|---|---|
| 09:00 | 12:00 |
| 10:00 | 13:00 |
| 12:00 | 15:00 |
| 14:00 | 17:00 |
| 16:00 | 19:00 |
| 18:00 | 21:00 |
Based on a 09:00–18:00 working day and today's UTC offsets (UTC-6 and UTC-3).
Frequently asked questions
What is the time difference between Mexico City and Buenos Aires?
Mexico City is 3 hours behind of Buenos Aires: UTC-6 versus UTC-3. Both figures include any daylight saving currently in force.
What is the best time to call from Mexico City to Buenos Aires?
Aim for 09:00–15:00 in Mexico City, which lands at 12:00–18:00 in Buenos Aires. Both sides stay inside a normal working day.
Does the overlap between Mexico City and Buenos Aires change during the year?
Yes, whenever the two regions do not switch daylight saving on the same date — or one does not observe it at all. The window above is computed for today's rules; re-check it in the weeks after a clock change.