Adelaide is 1.5 hours ahead of Taipei

Best overlap: 8:00 AM to 5:00 PM in Taipei is 9:30 AM to 6:30 PM in Adelaide.

For a call that suits both sides, look at 8:00 AM to 5:00 PM in Taipei / 9:30 AM to 6:30 PM in Adelaide. Despite the 1.5-hour difference, a 9-hour overlap keeps things simple and gives both teams breathing room. Remember that Adelaide shifts for daylight saving and Taipei doesn't, so recalculate the overlap after each clock change.