Roleystone was an electoral district of the Legislative Assembly in the Australian state of Western Australia from 1989 to 2005.
It was held by the Liberal Party for most of its history, but was captured by Labor at the 2001 state election with the fall of the Court government.
It was won by Liberal candidate Fred Tubby who had previously held the seat of Dale.
Its territory was divided between the districts of Armadale, Darling Range, Kenwick and Serpentine-Jarrahdale.
Sitting MP Martin Whitely shifted to the north-eastern suburban seat of Bassendean.