Anchorage is 20 hours behind Melbourne
Best overlap: 8:00 AM to 2:00 PM in Melbourne is 12:00 PM to 6:00 PM in Anchorage.
Keep meetings inside 8:00 AM to 2:00 PM in Melbourne — that maps to 12:00 PM to 6:00 PM in Anchorage. Anchorage is 20 hours behind Melbourne, but the generous 6-hour window means both teams can meet well within their normal day. Don't get caught out: Anchorage is the previous day from Melbourne, so "tomorrow" means different things to each team.