Australia led 14-6 at halftime and 22-9 in the second half before tries to Richie McCaw and Kieran Read within five minutes ensured the All Blacks became the first team to win all six matches in a Tri-Nations season.
New Zealand, which had already secured the Tri-Nations title and Bledisloe Cup, has now won 15 straight tests to close in on Lithuania's world record of 18.