There is no standard 8-to-6 overlap. Someone joins early or late.
Given Mexico City is 14 hours behind Shanghai, the realistic answer is that there's no convenient shared slot during normal business hours. Catch the edges of the day: the last hour for Shanghai or the first hour for Mexico City is usually the least painful option.
Local time
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Shanghai
Asia/Shanghai
Mexico City
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Frequently Asked Questions
What is the time difference between Mexico City and Shanghai?
Shanghai is 14 hours ahead of Mexico City.
What are the best overlapping working hours between Mexico City and Shanghai?
Unfortunately, there are no standard overlapping working hours (8 AM to 6 PM) between Mexico City and Shanghai. You will likely need to schedule meetings outside of regular office hours.
How many hours overlap between Mexico City and Shanghai during a typical workday?
Unfortunately, there are no overlapping work hours. Someone will usually need to join earlier or later than a normal workday.
Does Daylight Saving Time affect the time difference between Mexico City and Shanghai?
Neither Mexico City nor Shanghai observes Daylight Saving Time, so the time difference remains consistent year-round.