2025 Western Australian state election

The **2025 Western Australian state election** was held on 8 March 2025 to elect the 42nd Parliament of Western Australia, including all 59 seats in the Legislative Assembly and all 37 seats in the Legislative Council.

## Infobox (election)

- **election name**: 2025 Western Australian state election
- **country**: Western Australia
- **ongoing**: no
- **type**: parliamentary
- **vote type**: Primary vote, Primary
- **previous election**: 2021 Western Australian state election
- **previous year**: 2021
- **election date**: 8 March 2025
- **next election**: 2029 Western Australian state election
- **next year**: _2029_
- **seats for election**: Results of the 2025 Western Australian state election (Legislative Assembly), All 59 seats in the Western Australian Legislative Assembly
and Results of the 2025 Western Australian state election (Legislative Council), all 37 members in the Western Australian Legislative Council
30 Assembly seats are needed for a majority
- **opinion polls**: 2025 Western Australian state election#Opinion polling
- **leader1**: Roger Cook (politician), Roger Cook
- **party1**: Australian Labor Party (Western Australian Branch)
- **leader since1**: 2023 Australian Labor Party (Western Australian Branch) leadership election, 6 June 2023
- **leaders seat1**: Electoral district of Kwinana, Kwinana
- **last election1**: 53 seats, 59.92%
- **seats before1**: 53
- **seats1**: **46**
- **seat change1**: 7
- **popular vote1**: **633,093**
- **percentage1**: **41.4%**
- **swing1**: 18.5
- **leader2**: Libby Mettam
- **party2**: Liberal Party of Australia (Western Australian Division)
- **leader since2**: 2023 Liberal Party of Australia (Western Australian Division) leadership spill, 30 January 2023
- **leaders seat2**: Electoral district of Vasse, Vasse
- **last election2**: 2 seats, 21.30%
- **seats before2**: 3
- **seats needed2**: 27
- **seats2**: 7
- **seat change2**: 4
- **popular vote2**: 428,105
- **percentage2**: 28.0%
- **swing2**: 6.7
- **leader3**: Shane Love
- **leader since3**: 30 January 2023
- **party3**: National Party of Australia (WA)
- **leaders seat3**: Electoral district of Moore, Moore
_(won Electoral district of Mid-West, Mid-West)_
- **last election3**: 4 seats, 4.00%
- **seats before3**: 3
- **seats3**: 6
- **seat change3**: 3
- **popular vote3**: 78,753
- **percentage3**: 5.2%
- **swing3**: 1.2
- **1blank**: Two-party-preferred vote, TPP
- **1data1**: **57.1%**
- **1data2**: 42.9%
- **2blank**: TPP swing
- **2data1**: 12.5
- **2data2**: 12.5
- **map image**: 2025 Western Australian state election - Margin.svg
- **map size**: 425px
- **map caption**: Current leading margin by electorate
- **title**: Premier of Western Australia, Premier
- **posttitle**: Subsequent Premier of Western Australia, Premier
- **before election**: Roger Cook (politician), Roger Cook
- **before party**: Australian Labor Party (Western Australian Branch)
- **after election**: Roger Cook (politician), Roger Cook
- **after party**: Australian Labor Party (Western Australian Branch)
- **outgoing members**: Members of the Western Australian Legislative Assembly, 2021–2025, outgoing members
- **elected members**: Members of the Western Australian Legislative Assembly, 2025–2029, elected members
- **turnout**: 1,868,946 (85.45%)  0.01%