This is a list of members of the South Australian House of Assembly from 1884 to 1887, as elected at the 1884 colonial election:
1 Albert MHA
Rudolph Henning died on 24 November 1884.
Andrew Dods Handyside won the resulting by-election on 5 January 1885.
2 Wallaroo MHA
Henry Allerdale Grainger resigned on 19 January 1885.
David Bews won the resulting by-election on 16 February.
3 Stanley MHA
John Miller resigned on 20 April 1885. John Darling, senior won the resulting by-election on 15 May.
4 Sturt MHA
Thomas King resigned on 6 July 1885.
Samuel Dening Glyde won the resulting by-election on 17 July.
5 Albert MHA
Arthur Hardy resigned on 8 February 1886. He recontested his seat and was elected unopposed on 9 March.
6 East Adelaide MHA
George Dutton Green resigned on 15 May 1886. Johann Scherk won the resulting by-election on 31 May.