# Members of the Western Australian Legislative Assembly, 1943–1947

This is a list of members of the Western Australian Legislative Assembly between the 1943 election and the 1947 election, together known as the 18th Parliament. In January 1945, the Nationalists, officially known as the National Party of Western Australia, reformed as the Liberal Party (Western Australian Division) under the leadership of Robert McDonald, and all Nationalist MLAs' allegiances changed accordingly.
| Name | Party | District | Years in office |
| Arthur Abbott | Nat. / Lib. | North Perth | 1939–1956 |
| Horace Berry | Independent | Irwin-Moore | 1939–1947 |
| David Brand | Liberal | Greenough | 1945–1975 |
| Florence Cardell-Oliver | Nat. / Lib. | Subiaco | 1936–1956 |
| Hon Philip Collier | Labor | Boulder | 1905–1948 |
| Aubrey Coverley | Labor | Kimberley | 1924–1953 |
| Charles Cross | Labor | Canning | 1933–1947 |
| Victor Doney | Country | Williams-Narrogin | 1928–1956 |
| Thomas Fox | Labor | South Fremantle | 1935–1951 |
| Herb Graham | Labor | East Perth | 1943–1973 |
| Albert Hawke | Labor | Northam | 1933–1968 |
| Bill Hegney | Labor | Pilbara | 1939–1968 |
| James Hegney | Labor | Middle Swan | 1930–1947; 1950–1968 |
| Leonard Hill | Country | Albany | 1936–1956 |
| Ernest Hoar | Labor | Nelson | 1943–1957 |
| Edward Holman | Labor | Forrest | 1939–1947 |
| William Johnson | Labor | Guildford-Midland | 1901–1905; 1906–1917; 1924–1948 |
| Norbert Keenan | Nat. / Lib. | Nedlands | 1904–1911; 1930–1950 |
| Lionel Kelly | Ind. / Labor | Yilgarn-Coolgardie | 1941–1968 |
| David Leahy | Labor | Hannans | 1938–1948 |
| Hugh Leslie | Country | Mount Marshall | 1943–1949 |
| James Mann | Country | Beverley | 1930–1962 |
| William Marshall | Labor | Murchison | 1921–1952 |
| Robert McDonald | Nat. / Lib. | West Perth | 1933–1950 |
| Ross McLarty | Nat. / Lib. | Murray-Wellington | 1930–1962 |
| Harry Millington | Labor | Mount Hawthorn | 1924–1947 |
| Ted Needham | Labor | Perth | 1904–1905; 1933–1953 |
| John Newton | Labor | Greenough | 1943–1945 |
| Hon Charles North | Nat. / Lib. | Claremont | 1924–1956 |
| Emil Nulsen | Labor | Kanowna | 1932–1962 |
| Ray Owen | Ind. Country | Swan | 1944–1947; 1950–1962 |
| Alexander Panton | Labor | Leederville | 1924–1951 |
| Charles Perkins | Country | York | 1942–1962 |
| Howard Raphael | Labor | Victoria Park | 1930–1944 |
| William Read | Independent | Victoria Park | 1945–1953 |
| Alec Rodoreda | Labor | Roebourne | 1933–1958 |
| Richard Sampson | Country | Swan | 1921–1944 |
| Harrie Seward | Country | Pingelly | 1933–1950 |
| Harry Shearn | Ind. Nat. | Maylands | 1936–1951 |
| Joseph Sleeman | Labor | Fremantle | 1924–1959 |
| Frederick Smith | Labor | Brown Hill-Ivanhoe | 1932–1950 |
| Sydney Stubbs | Country | Wagin | 1911–1947 |
| Herbert Styants | Labor | Kalgoorlie | 1936–1956 |
| William Telfer | Labor | Avon | 1943–1947 |
| Lindsay Thorn | Country | Toodyay | 1930–1959 |
| John Tonkin | Labor | North-East Fremantle | 1933–1977 |
| Lucien Triat | Labor | Mount Magnet | 1939–1950 |
| Arthur Watts | Country | Katanning | 1935–1962 |
| Arthur Wilson | Labor | Collie | 1908–1947 |
| Hon John Willcock | Labor | Geraldton | 1917–1947 |
| William Willmott | Nat. / Lib. | Sussex | 1938–1947 |
| Hon Frank Wise | Labor | Gascoyne | 1933–1951 |
| Frederick Withers | Labor | Bunbury | 1924–1947 |