This is a list of members of the Tasmanian House of Assembly, elected at the 1989 state election:
| Name | Party | Electorate | Years in office |
|---|---|---|---|
| Michael Aird | Labor | Franklin | 1979–1986, 1989–1995 |
| Lance Armstrong | Greens | Bass | 1989–1996 |
| The Duke of Avram | Liberal | Lyons | 1989–1992 |
| John Barker | Liberal | Denison | 1987–1996 |
| Gerry Bates | Greens[1] | Franklin | 1986–1995 |
| John Bennett[2] | Liberal | Denison | 1986–1990 |
| John Beswick | Liberal | Bass | 1979–1998 |
| Fran Bladel | Labor | Franklin | 1986–2002 |
| Bill Bonde | Liberal | Braddon | 1986–2002 |
| Ian Braid | Liberal | Lyons | 1969–1972, 1975–1995 |
| Bob Brown | Greens[1] | Denison | 1983–1993 |
| John Cleary | Liberal | Franklin | 1979–1986, 1988–1998 |
| Ron Cornish | Liberal | Braddon | 1976–1998 |
| Jim Cox | Labor | Bass | 1989–1992, 1996–2010 |
| David Crean | Labor | Denison | 1989–1992 |
| Brian Davison[3] | Liberal | Franklin | 1990–1996 |
| Nick Evers[3] | Liberal | Franklin | 1986–1990 |
| Michael Field | Labor | Braddon | 1976–1997 |
| Chris Gibson[2] | Liberal | Denison | 1990–1992 |
| Robin Gray | Liberal | Lyons | 1976–1995 |
| Ray Groom | Liberal | Denison | 1986–2001 |
| Roger Groom | Liberal | Braddon | 1976–1997 |
| Peter Hodgman | Liberal | Franklin | 1986–2001 |
| Harry Holgate | Labor | Bass | 1974–1992 |
| Di Hollister | Greens[1] | Braddon | 1989–1998 |
| Judy Jackson | Labor | Denison | 1986–2006 |
| Paul Lennon[4] | Labor | Franklin | 1990–2008 |
| David Llewellyn | Labor | Lyons | 1986–2010, 2014–2018 |
| Frank Madill | Liberal | Bass | 1986–2000 |
| Christine Milne | Greens[1] | Lyons | 1989–1998 |
| Graeme Page | Liberal | Lyons | 1976–1996 |
| Peter Patmore | Labor | Bass | 1984–2002 |
| Michael Polley | Labor | Lyons | 1972–2014 |
| Neil Robson | Liberal | Bass | 1976–1992 |
| Tony Rundle | Liberal | Braddon | 1986–2002 |
| Michael Weldon | Labor | Braddon | 1979–1982, 1986–1992 |
| John White | Labor | Denison | 1986–1998 |
| Ken Wriedt[4] | Labor | Franklin | 1982–1990 |
- 1 The five cross-bench members were elected as environment-oriented independents, but officially united together to form the Tasmanian Greens during the course of this parliament.
- 2 Liberal member John Bennett resigned in early 1990. Chris Gibson was elected as his replacement on 15 February.
- 3 Liberal member Nick Evers resigned in mid–1990. Brian Davison was elected as his replacement on 6 August.
- 4 Labor member Ken Wriedt resigned in late 1990. Paul Lennon was elected as his replacement on 15 October.