This is a list of members of the Western Australian Legislative Council elected to serve a term between 22 May 2017 and 21 May 2021.
| Name | Party | Region | Term in office | |
|---|---|---|---|---|
| 2013–present | ||||
| 2005–2021 | ||||
| National | Mining and Pastoral | 2013–2021 | ||
| Mining and Pastoral | 2001–2005; 2009–2021 | |||
| Liberal | Agricultural | 2009–2021 | ||
| Greens | 2017–2021 | |||
| East Metropolitan | 2013–present | |||
| Liberal | North Metropolitan | 2005–present | ||
| Labor | Mining and Pastoral | 2013–present | ||
| National | Agricultural | 2017–present | ||
| Labor | 2001–present | |||
| Labor | South Metropolitan | 2001–present | ||
| Greens | 2017–2021 | |||
| Liberal | East Metropolitan | 2005–present | ||
| Labor | South West | 2001–present | ||
| Liberal | South Metropolitan | 2009–present | ||
| Labor | Agricultural | 2017–2021 | ||
| National | South West | 2009–2021 | ||
| Labor | North Metropolitan | 1993–1996, 2017–present | ||
| Agricultural | 2013–2021 | |||
| Labor | Mining and Pastoral | 2017–present | ||
| Liberal | North Metropolitan | 2009–2021 | ||
| Liberal | South Metropolitan | 1997–2021 | ||
| Labor | North Metropolitan | 2015–present | ||
| Labor | East Metropolitan | 2013–present | ||
| Mining and Pastoral | 2017–present | |||
| Liberal | North Metropolitan | 2017–present | ||
| East Metropolitan | 2017–2021 | |||
| South Metropolitan | 2017–2021 | |||
| Labor | East Metropolitan | 2017–present | ||
| Labor | South West | 2005–present | ||
| Liberal | South West | 2017–present | ||
| One Nation | South West | 2017–2021 | ||
| Greens | North Metropolitan | 2009–2013, 2017–2021 | ||
| Labor | Agricultural | 2013–present | ||
| Labor | South Metropolitan | 2017–present |
East Metropolitan One Nation MLC Charles Smith resigned from the party on 11 June 2019.