Bicton is an electoral district of the Legislative Assembly of Western Australia.

It incorporates areas that previously fell into the seats of Alfred Cove, Bateman, Fremantle and Willagee.

At the 2017 state election, Bicton includes the suburbs of Attadale, Bicton, and Melville in their entireties, most of East Fremantle and Palmyra, and smaller portions of Alfred Cove, Fremantle, and Myaree.

[1] Bicton was created as a notionally safe Liberal seat with a majority of 10 percent over Labor, and was reckoned as the successor to the safe Liberal seat of Alfred Cove.

At the 2021 state election, O'Malley saw her margin swell to 15.6 percent, turning Bicton into a safe Labor seat in one stroke.