Best overlap: 12:00 PM to 6:00 PM in Auckland is 8:00 AM to 2:00 PM in Hong Kong.
Aim for 12:00 PM to 6:00 PM Auckland time — that's 8:00 AM to 2:00 PM over in Hong Kong. Despite the 4-hour difference, a 6-hour overlap keeps things simple and gives both teams breathing room. Remember that Auckland shifts for daylight saving and Hong Kong doesn't, so recalculate the overlap after each clock change.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Auckland Pacific/Auckland | ||||||||||||||||||||||||
Hong Kong Asia/Hong Kong |
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. -