| Electorate | Held by | Labor candidate | Nationalist candidate | Country candidate | National Labor candidate | Other candidates |
|---|
| | | | | | |
| Albany | Country | Arthur Wansbrough | | John Scaddan | | |
| Avon | Country | Steven Donovan | | Tom Harrison | | Alma McCorry (Ind. Country) |
| Beverley | Country | | | Frank Broun | | |
| Boulder | Labor | Philip Collier | | | James Rogers | |
| Brown Hill-Ivanhoe | Labor | John Lutey | | | James Reed | |
| Bunbury | Nationalist | Frederick Withers | Griffin Money | | | |
| Canning | Nationalist | Alexander Clydesdale | Robert Robinson | | | Ada Butler (Independent)
Duncan Munro (Independent) |
| Claremont | Nationalist | George Dennis | John Thomson*
Karl Drake-Brockman
William Montgomery
William Rolfe | | | Ada Bromham (Independent) |
| Collie | Labor | Arthur Wilson | | | | |
| Coolgardie | Labor | George Lambert | | | Peter Wedd | William Faahan (Independent) |
| Cue | Labor | Thomas Chesson | | George Ellemor | | |
| East Perth | Nationalist | Jack Simons | Charles Heppingstone
John Hardwick
William Henderson | | Thomas Ferguson | |
| Forrest | Labor | Peter O'Loghlen | | | |
| Fremantle | Labor | Walter Jones | Frank Gibson*
Joseph Allen | | | |
| Gascoyne | Country | George Jones | | Edward Angelo | | Edmund Holden (Independent) |
| Geraldton | Labor | John Willcock | | Ebenezer Bartlett | | |
| Greenough | Country | Patrick Moy | | Henry Maley | | |
| Guildford | National Labor | William Johnson | | | Joseph Davies *
Henry Berry | |
| Hannans | Labor | Selby Munsie | | | Walter Openshaw | |
| Irwin | Country | | | Charles Maley*
William Mitchell
Henry Carson
Frederick Gill
Edward Lang
Henry Carr | | William Clarke (Independent) |
| Kalgoorlie | Labor | Albert Green | Charles Cutbush | | Walter Close | John Boyland (Ind. Nationalist) |
| Kanowna | Labor | Thomas Walker | Frederick Campbell | | | |
| Katanning | Country | Washington Mather | | Alec Thomson | | |
| Kimberley | Country | Charles Cornish | | Michael Durack | | William Willesee (Independent) |
| Leederville | Nationalist | Harry Millington | Lionel Carter*
Fred Gulley
John Selby | | John Slocombe | Herman Lehmann (Ind. Labor) |
| Menzies | National Labor | Edward Gaynor | | | John Mullany | |
| Moore | Country | | | James Denton*
Henry Lefroy
Victor Spencer | | |
| Mount Leonora | Labor | Thomas Heron | | | Sydney Fowler | |
| Mount Magnet | Labor | Michael Troy | William Woodgate | Louis Dewar | | |
| Mount Margaret | National Labor | | | | George Taylor | |
| Murchison | Labor | William Marshall | Joseph Bryant | James Chesson | | |
| Murray-Wellington | Nationalist | | William George | James Paterson | | Caleb Joyce (Independent) |
| Nelson | Country | Thomas Ryan | | Francis Willmott | | John Smith (Ind. Country) |
| North Perth | Nationalist | Ted Needham | James Smith | | | |
| North-East Fremantle | Labor | William Angwin | | | | |
| Northam | Nationalist | Louis Grieve | James Mitchell | | | |
| Perth | Nationalist | Herbert Swan | Harry Mann | | | Percy Brunton (Independent)
Thomas Molloy (Independent) |
| Pilbara | Independent | Arthur Edwards | | | | Henry Underwood (Independent) |
| Pingelly | Country | | | Henry Hickmott *
Harrie Seward
Harry Gayfer | | |
| Roebourne | Nationalist | Thomas Daley | Frederick Teesdale | | | Richard Hancock (Independent) |
| South Fremantle | Ind. Labor | Alick McCallum | William Watson | | | Samuel Rocke (Ind. Labor) |
| Subiaco | Nationalist | Arthur Ramsbottom | Samuel Brown | | Walter Richardson | |
| Sussex | Country | | George Barnard
Valentine Mitchell | William Pickering *
Benjamin Prowse
Arthur Heppingstone | | Walter Finlayson (Independent) |
| Swan | Nationalist | John Holman | Caryl Molyneux
Fred Serisier | Richard Sampson*
George Wilson | | Nell Dungey (Independent) [1] |
| Toodyay | Country | | | Alfred Piesse | | Henry Clarkson (Ind. Country) |
| Wagin | Country | | | Sydney Stubbs *
John Gettingby | | |
| West Perth | Nationalist | | Edith Cowan*
Thomas Draper
Eben Allen | | | |
| Williams-Narrogin | Country | | | Bertie Johnston | | |
| Yilgarn | National Labor | Edwin Corboy | | Maurice Solomon | Charles Hudson | |
| York | Country | | | Charles Latham*
William Burges | | |
|