Home WA Government Publications Specifications of the State Flag of Western Australia Specifications of the State Flag of Western Australia Guidance Specifications for a flag at 1800mm in length and 900mm in width. Last updated: 19 September 2019 Documents Specifications of the State Flag of Western Australia (PDF, 398.52KB) Sidebar Published 11 June 2019 Provided by Department of the Premier and Cabinet Print this page Share Facebook share(Opens in a new tab/window) X(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL