Best overlap: 2:00 PM to 6:00 PM in Medellín is 8:00 AM to 12:00 PM in Auckland.
Target 2:00 PM to 6:00 PM in Medellín, which lands at 8:00 AM to 12:00 PM for the Auckland side. Auckland is 18 hours ahead of Medellín, so the practical overlap is about 4 hours — generous enough for meetings, tight enough to be worth booking ahead. The date rolls over between them: Auckland is on the next day relative to Medellín during these hours. Note that Auckland follows daylight saving while Medellín stays put, so the times above drift by an hour seasonally.
Long-distance relationships, parents working overseas, grandkids in Auckland and grandparents in London. The work guides do not really apply. Here is a practical playbook for keeping family relationships strong across time zones. -
Time zone support is off by default on the Mac and buried in Settings on iPhone. Here's how to turn it on, what Time Zone Override actually does, and how to cover the gaps Apple left. -
The US to Australia gap runs 14 to 19 hours depending on the month, and someone is always in tomorrow. Exact overlap windows for every US coast, the double-DST trap, and a rotation rule that keeps it fair. -