Labor Senators Stan Amour, John Armstrong and Tom Arthur were not up for re-election.
Adela Walsh Stanley White Lance Sharkey Harry Bohland William Adkins John O'Carroll Three seats were up for election.
Labor Senators Gordon Brown, Joe Collings and Ben Courtice were not up for re-election.
United Australia Party Senators Philip McBride, Alexander McLachlan and Keith Wilson were not up for re-election.
Labor Senators Bill Aylett, Richard Darcey and Charles Lamp were not up for re-election.
Gerry O'Day (Ind) Claude Peace (TR) Three seats were up for election.