Electoral results for the district of Swan

This is a list of electoral results for the Electoral district of Swan in Western Australian state elections.

Elections in the 1980s

 * Preferences were not distributed.

Elections in the 1940s

 * Swan was won in a by-election by Independent candidate Ray Owen upon the death of sitting Country member Richard Sampson.

Elections in the 1930s

 * Richard Sampson was the sitting member for Swan that changed from the Nationalist to the Country party for this election.

Elections in the 1910s

 * Nairn's designation at the 1914 election was simply "Liberal", rather than "National Liberal".