Time Difference: Buenos Aires vs Mexico City
Buenos Aires
12:03:34 AM ART
Thursday, May 14, 2026
3h
3h
Mexico City
9:03:34 PM CST
Wednesday, May 13, 2026
Mexico City is 3 hours behind Buenos Aires.
Quick Reference
- Buenos Aires
- ART (GMT-3)
No Daylight Saving Time
- Mexico City
- CST (GMT-6)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Buenos Aires and Mexico City?
- Mexico City is 3 hours behind Buenos Aires.
- When is the best time to call from Buenos Aires to Mexico City?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Buenos Aires uses ART and Mexico City uses CST.