Adelaide is 15.5 hours ahead of Mexico City
Best overlap: 5:00 PM to 6:00 PM in Mexico City is 8:30 AM to 9:30 AM in Adelaide.
Both offices are open during 5:00 PM to 6:00 PM Mexico City time, which is 8:30 AM to 9:30 AM in Adelaide. The overlap is tight at roughly 1 hour, so protect it: 5:00 PM in Mexico City / 8:30 AM in Adelaide is your safest recurring slot. Double-check the weekday, too: Adelaide sits on the next day from Mexico City during these hours. The window above shifts seasonally: Adelaide keeps daylight saving while Mexico City ignores it.