The 2005 Western Australian state election was held on 26 February 2005.
Sitting members are shown in bold text. Successful candidates are highlighted in the relevant colour. Where there is possible confusion, an asterisk (*) is also used.
Sitting members are shown in bold text. Tickets that elected at least one MLC are highlighted in the relevant colour. Successful candidates are identified by an asterisk (*).
Five seats were up for election. The Labor Party was defending one seat. The Liberal Party was defending one seat. The National Party was defending one seat. The Greens were defending one seat. One Nation was defending one seat.
Five seats were up for election. The Labor Party was defending three seats. The Liberal Party was defending two seats.
Five seats were up for election. The Labor Party was defending two seats. The Liberal Party was defending one seat. The Greens were defending one seat. One Nation was defending one seat.
Seven seats were up for election. The Labor Party was defending three seats. The Liberal Party was defending three seats. The Greens were defending one seat.
Five seats were up for election. The Labor Party was defending two seats. The Liberal Party was defending two seats. The Greens were defending one seat.
Seven seats were up for election. The Labor Party was defending two seats. The Liberal Party was defending three seats. The Greens were defending one seat. One Nation was defending one seat.