# Electoral results for the Australian Senate in Western Australia

This is a list of electoral results for the Australian Senate in Western Australia since Federation in 1901.

## Election results
### Elections in the 2020s
#### 2022

2022 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 218,018 | | |
| | Labor | 1. Sue Lines (elected 1) 2. Glenn Sterle (elected 3) 3. Fatima Payman (elected 6) 4. Vicki Helps | 527,319 | 34.55 | +6.92 |
| | Liberal | 1. Michaelia Cash (elected 2) 2. Dean Smith (elected 4) 3. Ben Small 4. Sherry Sufi | 483,364 | 31.67 | –9.24 |
| | Greens | 1. Dorinda Cox (elected 5) 2. River Clarke 3. Simone Collins 4. Donald Clarke 5. Jordan Cahill 6. Alex Wallace | 217,571 | 14.26 | +2.45 |
| | One Nation | 1. Paul Filing 2. Sheila Mundy | 53,260 | 3.49 | –2.39 |
| | Legalise Cannabis | 1. Nicola Johnson 2. Aaron Peet | 51,568 | 3.38 | +1.69 |
| | Christians | 1. Mike Crichton 2. Maryka Goroenewald | 33,143 | 2.17 | +0.51 |
| | United Australia | 1. James McDonald 2. Rob Forster | 32,543 | 2.13 | +0.38 |
| | Liberal Democrats | 1. Kate Fantinel 2. Peter McLoughlin | 29,511 | 1.93 | +1.21 |
| | Western Australia | 1. Matthew McDowall 2. Julie Matheson | 26,555 | 1.74 | +0.55 |
| | Great Australian | 1. Rod Culleton 2. Samantha Vinci | 15,958 | 1.05 | +0.83 |
| | Animal Justice | 1. Amanda Dorn 2. Elizabeth McCasker | 14,186 | 0.93 | –0.05 |
| | Australian Federation | 1. Judy Wilyman 2. Leanne Barrett | 8,339 | 0.55 | +0.55 |
| | Sustainable Australia | 1. Karen Oborn 2. Ryan Oostryck | 5,827 | 0.38 | +0.03 |
| | Fusion | 1. Tim Viljoen 2. Adam Woodings | 5,342 | 0.35 | +0.35 |
| | Democrats | 1. Elena Mitchell 2. Simon Simson | 4,630 | 0.30 | +0.30 |
| | Informed Medical Options | 1. Michelle Kinsella 2. Leanne Lockyer | 3,494 | 0.23 | –0.03 |
| | Socialist Alliance | 1. Petrina Harley 2. Alex Salmon | 2,494 | 0.16 | +0.03 |
| | Australian Values | 1. Rebecca Pizzey 2. Kathy Fitzpatrick | 2,305 | 0.15 | +0.15 |
| | Social Justice Independents | 1. Gerry Georgatos 2. Megan Krakouer | 2,254 | 0.15 | +0.15 |
| | Australian Citizens | 1. Denise Bradley 2. Jean Robinson | 1,789 | 0.12 | +0.04 |
| | Federal ICAC Now | 1. Matthew Count 2. Dianne Watkins | 1,540 | 0.10 | +0.10 |
| | No Mandatory Vaccination | 1. Cam Tinley 2. Tricia Ayre | 993 | 0.07 | +0.07 |
| | Ungrouped | Ziggi Murphy Ashley Buckle Peter McDonald Yunous Vagh Bob Burdett Valentine Pegrum | 2,138 | 0.14 | +0.03 |
| Total formal votes | Total formal votes | Total formal votes | 1,526,123 | 97.09 | +0.49 |
| Informal votes | Informal votes | Informal votes | 45,776 | 2.91 | −0.49 |
| Turnout | Turnout | Turnout | 1,571,899 | 88.70 | –2.27 |
| Party total seats | Party total seats | Party total seats | Party total seats | Seats | ± |
| | Labor | Labor | Labor | 5 | 1 |
| | Liberal | Liberal | Liberal | 5 | 1 |
| | Greens | Greens | Greens | 2 | |
| # | Senator | Party |
| 1 | Sue Lines | Labor |
| 2 | Michaelia Cash | Liberal |
| 3 | Glenn Sterle | Labor |
| 4 | Dean Smith | Liberal |
| 5 | Dorinda Cox | Greens |
| 6 | Fatima Payman | Labor |

### Elections in the 2010s
#### 2019

2019 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 206,661 | | |
| | Liberal | 1. Linda Reynolds (elected 1) 2. Slade Brockman (elected 3) 3. Matt O'Sullivan (elected 4) 4. Trischa Botha | 591,860 | 40.91 | +2.40 |
| | Labor | 1. Pat Dodson (elected 2) 2. Louise Pratt (elected 5) 3. Alana Herbert 4. Thomas French 5. Varun Ghosh 6. Alison Vaughan | 399,639 | 27.63 | −0.73 |
| | Greens | 1. Jordon Steele-John (elected 6) 2. Giz Watson 3. Heather Lonsdale 4. Bhuwan Khadka 5. Jacqueline van Grootel 6. Jordan Cahill | 170,871 | 11.81 | +1.48 |
| | One Nation | 1. Peter Georgiou 2. Martin Suter | 85,129 | 5.88 | +1.89 |
| | United Australia | 1. James McDonald 2. Russel Sewell 3. Patrick Hardwick | 25,296 | 1.75 | +1.75 |
| | HEMP | 1. Nick Lethbridge 2. Mark Rayner | 24,404 | 1.69 | +1.69 |
| | Christians | 1. Ellen Joubert 2. Trevor Young | 23,983 | 1.66 | +0.04 |
| | National | 1. Nick Fardell 2. Siobhan Blake 3. Louise Kingston | 20,336 | 1.41 | −1.13 |
| | Western Australia | 1. Julie Matheson 2. David Freilich 3. Bruce Thompson 4. Ron Norris 5. Rod Bradley | 17,213 | 1.19 | +1.19 |
| | Shooters, Fishers, Farmers | 1. Stuart Ostle 2. Ronald Lean | 17,072 | 1.18 | −0.68 |
| | Animal Justice | 1. Katrina Love 2. Courtney Henry | 14,130 | 0.98 | +0.04 |
| | Liberal Democrats | 1. John Gray 2. Wesley Du Preez | 10,438 | 0.72 | −0.07 |
| | Pirate | 1. Clive Myers 2. Paul de Abel | 8,526 | 0.59 | +0.59 |
| | Conservative National | 1. David Archibald 2. Meredith Campbell | 8,425 | 0.58 | +0.58 |
| | Conservatives | 1. Jonathan Crabtree 2. Peter Castieau 3. Matt Brazier | 6,111 | 0.42 | +0.42 |
| | Sustainable Australia | 1. Yasmin Bartlett 2. Colin Scott | 4,994 | 0.35 | +0.35 |
| | Involuntary Medication Objectors | 1. Judith Wilyman 2. Michelle Kinsella | 3,791 | 0.26 | +0.26 |
| | Health Australia | 1. Teddy Craies 2. Emily Wallis | 3,563 | 0.25 | −0.10 |
| | Great Australian | 1. Rod Culleton 2. Wayne Glew | 3,196 | 0.22 | +0.22 |
| | VOTEFLUX.ORG | 1. Melissa Taaffe 2. Leo Treasure | 2,139 | 0.15 | +0.05 |
| | Socialist Alliance | 1. Petrina Harley 2. Alex Salmon | 1,847 | 0.12 | −0.02 |
| | Citizens Electoral Council | 1. Jean Robinson 2. Barry Mason | 1,097 | 0.08 | −0.07 |
| | Yellow Vest Australia | 1. Debbie Robinson 2. Catherine Gorman | 1,034 | 0.07 | −1.34 |
| | Ungrouped | Valentine-Clive Pegrum Ben Mullings Glenn Hutchinson Murray Jones Brian Carew-Hopkins | 1,529 | 0.11 | −0.12 |
| Total formal votes | Total formal votes | Total formal votes | 1,446,623 | 96.60 | −0.05 |
| Informal votes | Informal votes | Informal votes | 50,909 | 3.40 | +0.05 |
| Turnout | Turnout | Turnout | 1,497,532 | 90.97 | +1.35 |
| Elected | # | Senator | Party |
| 2019 | 1 | Linda Reynolds | Liberal |
| 2019 | 2 | Pat Dodson | Labor |
| 2019 | 3 | Slade Brockman | Liberal |
| 2019 | 4 | Matt O'Sullivan | Liberal |
| 2019 | 5 | Louise Pratt | Labor |
| 2019 | 6 | Jordon Steele-John | Greens |
| 2016 |||||
| 2016 | 1 | Mathias Cormann | Liberal |
| 2016 | 2 | Sue Lines | Labor |
| 2016 | 3 | Rachel Siewert | Greens |
| 2016 | 4 | Michaelia Cash | Liberal |
| 2016 | 5 | Glenn Sterle | Labor |
| 2016 | 6 | Dean Smith | Liberal |

#### 2016

2016 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 105,091 | | |
| | Liberal | 1. Mathias Cormann (elected 1) 2. Michaelia Cash (elected 4) 3. Dean Smith (elected 6) 4. Linda Reynolds (elected 8) 5. Chris Back (elected 9) 6. David Johnston 7. Sheridan Ingram | 525,930 | 38.50 | +4.44 |
| | Labor | 1. Sue Lines (elected 2) 2. Glenn Sterle (elected 5) 3. Pat Dodson (elected 7) 4. Louise Pratt (elected 10) 5. Mark Reed 6. Susan Bowers 7. Mia Onorato | 386,142 | 28.26 | +6.73 |
| | Greens | 1. Scott Ludlam (elected 3) 2. Rachel Siewert (elected 12) 3. Jordon Steele-John 4. Samantha Jenkinson 5. Michael Boldock 6. Rai Ismail | 143,814 | 10.53 | −5.07 |
| | One Nation | 1. Rod Culleton (elected 11) 2. Peter Georgiou 3. Ioanna Culleton | 54,492 | 3.99 | +3.99 |
| | National | 1. Kado Muir 2. Nick Fardell 3. Elizabeth Re | 34,633 | 2.54 | −0.50 |
| | Xenophon | 1. Luke Bolton 2. Michael Bovell | 29,680 | 2.17 | +2.17 |
| | Shooters, Fishers, Farmers | 1. Andrew Skerritt 2. Ross Williamson | 25,375 | 1.86 | +0.83 |
| | Sex Party/HEMP joint ticket | 1. Michael Balderstone 2. James Hurley | 25,108 | 1.84 | +1.84 |
| | Christians | 1. Lindsay Cameron 2. Jacky Young | 22,089 | 1.62 | +0.08 |
| | Liberty Alliance | 1. Debbie Robinson 2. Marion Hercock | 15,208 | 1.11 | +1.11 |
| | Christian Democrats | 1. Mark Imisides 2. Philip Read | 13,771 | 1.01 | +1.01 |
| | Animal Justice | 1. Katrina Love 2. Alicia Sutton | 12,702 | 0.93 | +0.28 |
| | Liberal Democrats | 1. Graeme Klass 2. Connor Whittle | 10,775 | 0.79 | −1.03 |
| | Justice | 1. Nicki Hide 2. Rachael Higgins | 10,116 | 0.74 | +0.74 |
| | Democratic Labour | 1. Fernando Bove 2. Troy Kiernan | 9,420 | 0.69 | +0.48 |
| | Family First | 1. Linda Rose 2. Henry Heng | 8,746 | 0.64 | −0.10 |
| | Palmer United | 1. Dio Wang 2. Jacque Kruger | 5,008 | 0.37 | −11.97 |
| | Health Australia | 1. Samantha Tilbury 2. Sara Fargher | 4,786 | 0.35 | +0.35 |
| | Renewable Energy | 1. Pedro Schwindt 2. Camilla Sundbladh | 4,632 | 0.34 | +034 |
| | Rise Up Australia | 1. Anthony Hardwick 2. Sheila Mundy | 3,743 | 0.27 | +0.10 |
| | Arts | 1. Robert Buratti 2. Robert Taylor | 3,037 | 0.22 | +0.22 |
| | Australia First | 1. Lyn Vickery 2. Brian McRea | 3,027 | 0.22 | +0.22 |
| | Mature Australia | 1. Stuart Donald 2. Patti Bradshaw | 2,697 | 0.20 | +0.20 |
| | Cyclists | 1. Peter Mah 2. Christopher Howard | 2,682 | 0.20 | +0.20 |
| | Citizens Electoral Council | 1. Jean Robinson 2. Judy Sudholz | 2,049 | 0.15 | +0.15 |
| | Socialist Alliance | 1. Kamala Emanuel 2. Seamus Doherty 3. Farida Iqbal | 1,990 | 0.15 | +0.09 |
| | VOTEFLUX.ORG | 1. Richard Thomas 2. Mark Connolly | 1,392 | 0.10 | +0.10 |
| | Ungrouped | Kai Jones Tammara Moody Julie Matheson Peter Castieau Susan Hoddinott Norm Ramsay | 3,148 | 0.23 | −0.40 |
| Total formal votes | Total formal votes | Total formal votes | 1,366,182 | 96.65 | −0.85 |
| Informal votes | Informal votes | Informal votes | 47,371 | 3.35 | +0.85 |
| Turnout | Turnout | Turnout | 1,413,553 | 89.55 | +1.05 |
| # | Senator | Party |
| 1 | Mathias Cormann | Liberal |
| 2 | Sue Lines | Labor |
| 3 | Scott Ludlam | Greens |
| 4 | Michaelia Cash | Liberal |
| 5 | Glenn Sterle | Labor |
| 6 | Dean Smith | Liberal |
| 7 | Pat Dodson | Labor |
| 8 | Linda Reynolds | Liberal |
| 9 | Chris Back | Liberal |
| 10 | Louise Pratt | Labor |
| 11 | Rod Culleton | One Nation |
| 12 | Rachel Siewert | Greens |

#### 2014 special election

2014 special election in Western Australia: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 182,544 | | |
| | Liberal | 1. David Johnston (elected 1) 2. Michaelia Cash (elected 4) 3. Linda Reynolds (elected 6) 4. Slade Brockman | 435,220 | 34.06 | −8.93 |
| | Labor | 1. Joe Bullock (elected 2) 2. Louise Pratt 3. Shane Hill 4. Klara Andric | 275,094 | 21.53 | −8.17 |
| | Greens | 1. Scott Ludlam (elected 3) 2. Christine Cunningham 3. Ian James 4. Jordon Steele-John 5. Sarah Nielsen-Harvey 6. Judith Cullity | 199,358 | 15.60 | +1.64 |
| | Palmer United | 1. Dio Wang (elected 5) 2. Des Headland 3. Chamonix Terblanche | 157,740 | 12.34 | +12.34 |
| | National | 1. Shane Van Styn 2. Colin de Grussa | 38,818 | 3.04 | −0.39 |
| | Liberal Democrats | 1. Jim Fryar 2. Neil Hamilton | 23,251 | 1.82 | +0.64 |
| | Christians | 1. Jamie Van Burgel 2. Justin Moseley | 19,649 | 1.54 | +1.54 |
| | HEMP | 1. James Moylan 2. Tayla Moylan | 13,579 | 1.06 | +1.06 |
| | Shooters and Fishers | 1. Murray Bow 1. John Parkes | 13,162 | 1.03 | +0.43 |
| | Sex Party | 1. Steve Palmer 2. Mark Coleman | 12,109 | 0.95 | −1.30 |
| | Family First | 1. Linda Rose 2. Henry Heng | 9,471 | 0.74 | −0.41 |
| | Voluntary Euthanasia | 1. Philip Nitschke 2. Jim Duffield | 8,598 | 0.67 | +0.67 |
| | Animal Justice | 1. Katrina Love 2. Alicia Sutton | 8,288 | 0.65 | +0.65 |
| | Wikileaks | 1. Tibor Meszaros 2. Lucy Nicol | 8,062 | 0.63 | +0.63 |
| | Group C (Save our ABC) | 1. Russell Woolf 2. Verity James | 7,779 | 0.61 | |
| | Motoring Enthusiasts | 1. Richie Howlett 2. Rob Zandvliet | 6,995 | 0.55 | +0.55 |
| | Pirate | 1. Fletcher Boyd 2. Michelle Allen | 6,270 | 0.49 | +0.49 |
| | Fishing and Lifestyle | 1. Daniel McCarthy 2. Suzzanne Wyatt | 4,628 | 0.36 | +0.36 |
| | Sports Party | 1. Wayne Dropulich 2. Al Lackovic | 4,166 | 0.33 | +0.33 |
| | Smokers Rights | 1. Max Katz-Barber 2. Daniel Di Rado | 3,609 | 0.28 | +0.28 |
| | Democrats | 1. Chris Fernandez 2. William Thiel | 3,492 | 0.27 | −0.11 |
| | Stable Population | 1. Peter Strachan 2. William Bourke | 3,063 | 0.24 | +0.24 |
| | Outdoor Recreation | 1. David Fishlock 2. Joaquim De Lima | 2,753 | 0.22 | +0.22 |
| | Democratic Labour | 1. Adrian Good 2. Cathy Kiernan | 2,727 | 0.21 | +0.21 |
| | Rise Up Australia | 1. Jane Foreman 2. Joanne Bennett | 2,224 | 0.17 | +0.17 |
| | Katter's Australian | 1. Phillip Bouwman 2. Susan Hoddinott | 1,182 | 0.09 | +0.09 |
| | Building Australia | 1. Ken Bezant 2. Daniel Smee | 1,047 | 0.08 | +0.08 |
| | Australian Voice | 1. Brian Parkes 2. Sean Butler | 1,002 | 0.08 | +0.08 |
| | Secular | 1. Simon Cuthbert 2. Andrew Thompson | 950 | 0.07 | −0.01 |
| | Socialist Alliance | 1. Alex Bainbridge 2. Chris Jenkins | 818 | 0.06 | +0.06 |
| | Mutual Party | 1. Anthony Fels 2. Felly Chandra | 842 | 0.07 | +0.07 |
| | Freedom and Prosperity Party | 1. Bill Koutalianos 2. Leon Ashby | 837 | 0.07 | −0.09 |
| | Republican | 1. Marcus Anderson 2. Rohan Hollick | 743 | 0.06 | +0.06 |
| | Independent | Teresa van Lieshout | 169 | 0.01 | +0.01 |
| | Independent | Kim Mubarak | 109 | 0.01 | 0.01 |
| Total formal votes | Total formal votes | Total formal votes | 1,277,804 | 97.50 | |
| Informal votes | Informal votes | Informal votes | 32,757 | 2.50 | |
| Turnout | Turnout | Turnout | 1,310,561 | 88.50 | |
| Elected | # | Senator | Party |
| 2014 | 1 | David Johnston | Liberal |
| 2014 | 2 | Joe Bullock | Labor |
| 2014 | 3 | Scott Ludlam | Greens |
| 2014 | 4 | Michaelia Cash | Liberal |
| 2014 | 5 | Dio Wang | Palmer |
| 2014 | 6 | Linda Reynolds | Liberal |
| 2010 |||||
| 2010 | 1 | Mathias Cormann | Liberal |
| 2010 | 2 | Chris Evans | Labor |
| 2010 | 3 | Chris Back | Liberal |
| 2010 | 4 | Glenn Sterle | Labor |
| 2010 | 5 | Judith Adams | Liberal |
| 2010 | 6 | Rachel Siewert | Greens |

#### 2013

2013 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 187,183 | | |
| | Liberal | 1. David Johnston (elected 1) 2. Michaelia Cash (elected 3) 3. Linda Reynolds (elected 4) 4. Slade Brockman 5. Steve Thomas 6. Chris Oughton | 513,639 | 39.20 | −3.79 |
| | Labor | 1. Joe Bullock (elected 2) 2. Louise Pratt 3. Peter Foster 4. Suliman Ali | 348,401 | 26.59 | −3.11 |
| | Greens | 1. Scott Ludlam (elected 6) 2. Kate Davis 3. Adam Duncan | 124,354 | 9.49 | −4.47 |
| | National | 1. David Wirrpanda 2. David Eagles | 66,421 | 5.07 | +1.64 |
| | Palmer United | 1. Dio Wang 2. Chamonix Terblanche | 65,595 | 5.01 | +5.01 |
| | Liberal Democrats | 1. Jim Fryar 2. Neil Hamilton | 44,902 | 3.43 | +2.25 |
| | Christians | 1. Jamie Van Burgel 2. Justin Moseley | 21,499 | 1.64 | +1.64 |
| | Sex Party | 1. Steve Palmer 2. Mark Coleman | 19,519 | 1.49 | −0.76 |
| | HEMP | 1. Michael Balderstone 2. Tayla Moylan | 13,973 | 1.07 | +1.07 |
| | Shooters and Fishers | 1. Murray Bow 1. John Parkes | 13,622 | 1.04 | +0.44 |
| | Wikileaks | 1. Gerry Georgatos 2. Suresh Rajan | 9,767 | 0.75 | +0.75 |
| | Animal Justice | 1. Katrina Love 2. Alicia Sutton | 9,720 | 0.74 | +0.74 |
| | Family First | 1. Linda Rose 2. Henry Heng | 8,783 | 0.67 | −0.48 |
| | Smokers Rights | 1. Max Katz-Barber 2. Daniel Di Rado | 8,719 | 0.67 | +0.67 |
| | Motoring Enthusiasts | 1. Richie Howlett 2. Sharon Young | 7,748 | 0.59 | +0.59 |
| | Fishing and Lifestyle | 1. Jay Edwards 2. Ross Finlayson | 5,729 | 0.44 | +0.44 |
| | Australian Independents | 1. Daryl Higgins 2. Patricia Irving | 4,041 | 0.31 | +0.31 |
| | Katter's Australian | 1. Anthony Fels 2. Susan Hoddinott | 3,909 | 0.30 | +0.30 |
| | Rise Up Australia | 1. Jane Foreman 2. Joanne Bennett | 3,861 | 0.29 | +0.29 |
| | Democrats | 1. Chris Fernandez 2. William Thiel | 3,841 | 0.29 | −0.09 |
| | Sports Party | 1. Wayne Dropulich (elected 5) 2. Al Lackovic | 2,997 | 0.23 | +0.23 |
| | Outdoor Recreation | 1. David Fishlock 2. Kim Kinninmont | 2,215 | 0.17 | +0.17 |
| | Secular | 1. Edward Atkins 2. Simon Cuthbert | 1,486 | 0.11 | +0.03 |
| | Climate Sceptics | 1. Adrian Byass 2. Heather Dewar | 1,481 | 0.11 | −0.05 |
| | Stable Population | 1. Peter Strachan 2. John Banks | 1,352 | 0.10 | +0.10 |
| | Socialist Equality | 1. Peter Symonds 2. Joe Lopez | 1,143 | 0.09 | +0.09 |
| | Australian Voice | 1. Brian Parkes 2. Sean Butler | 1,139 | 0.09 | +0.09 |
| | One Nation | Robert Farmer | 422 | 0.03 | +0.03 |
| Total formal votes | Total formal votes | Total formal votes | 1,310,278 | 97.14 | +0.32 |
| Informal votes | Informal votes | Informal votes | 38,519 | 2.86 | −0.32 |
| Turnout | Turnout | Turnout | 1,348,797 | 92.77 | −0.78 |
| Elected | # | Senator | Party |
| 2013 | 1 | David Johnston | Liberal |
| 2013 | 2 | Joe Bullock | Labor |
| 2013 | 3 | Michaelia Cash | Liberal |
| 2013 | 4 | Linda Reynolds | Liberal |
| 2013 | 5 | Wayne Dropulich | Sports |
| 2013 | 6 | Scott Ludlam | Greens |
| 2010 |||||
| 2010 | 1 | Mathias Cormann | Liberal |
| 2010 | 2 | Chris Evans | Labor |
| 2010 | 3 | Chris Back | Liberal |
| 2010 | 4 | Glenn Sterle | Labor |
| 2010 | 5 | Judith Adams | Liberal |
| 2010 | 6 | Rachel Siewert | Greens |

#### 2010

2010 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 176,318 | | |
| | Liberal | 1. Mathias Cormann (elected 1) 2. Chris Back (elected 3) 3. Judith Adams (elected 5) 4. Jane Mouritz 5. Jonathan Huston | 530,583 | 42.99 | -3.23 |
| | Labor | 1. Chris Evans (elected 2) 2. Glenn Sterle (elected 4) 3. Wendy Perdon 4. Peter MacFarlane | 366,580 | 29.70 | -6.30 |
| | Greens | 1. Rachel Siewert (elected 6) 2. Kado Muir 3. Christine Cunningham | 172,327 | 13.96 | +4.66 |
| | National | 1. John McCourt 2. Ronnie Fleay 3. Michael Rose | 42,334 | 3.43 | +1.99 |
| | Sex Party | 1. Justine Martin 2. Mark Coleman | 27,795 | 2.25 | +2.25 |
| | Christian Democrats | 1. Trevor Young 2. Lachlan Dunjey | 22,206 | 1.80 | +0.04 |
| | Liberal Democrats | 1. Mark Walmsley 2. Mark Dixon | 14,517 | 1.18 | +1.13 |
| | Family First | 1. Linda Rose 2. Steve Fuhrmann | 14,254 | 1.15 | +0.29 |
| | Democratic Labor | 1. Elaine McNeill 2. Joe Nardizzi | 9,346 | 0.76 | -0.19 |
| | One Nation | 1. Craig Bradshaw 2. Bill Cook | 7,610 | 0.62 | -0.35 |
| | Shooters and Fishers | 1. Paul Peake 2. Christine Peake | 7,459 | 0.60 | +0.60 |
| | Democrats | 1. Paul Young 2. Matthew Corica | 4,730 | 0.38 | -0.67 |
| | | 1. Anthony Fels 2. Felly Chandra | 3,447 | 0.28 | +0.28 |
| | Climate Sceptics | 1. Beau Woods 2. Heather Dewar | 2,010 | 0.16 | +0.16 |
| | Carers Alliance | 1. Julie Gilmore 2. Aileen Polain | 1,641 | 0.13 | +0.00 |
| | WA First | 1. Scott Cowans 2. John Goodlad 3. James Versteegen | 1,464 | 0.12 | +0.12 |
| | Socialist Alliance | 1. Ben Peterson 2. Julie Gray | 1,268 | 0.10 | +0.02 |
| | Citizens Electoral Council | 1. Judy Sudholz 2. Stuart Smith | 1,231 | 0.10 | +0.02 |
| | Secular | 1. Guy Curtis 2. Andrew Thompson | 1,007 | 0.08 | +0.08 |
| | | 1. Paddy Embry 2. Juanita Finnegan | 988 | 0.08 | +0.08 |
| | Ecology, Social Justice, Aboriginal | 1. Gerry Georgatos 2. Bill Hayward 3. Marianne Mackay 4. Lara Menkens | 552 | 0.04 | +0.04 |
| | Senator On-Line | 1. Daniel Mayer 2. Keturah Hoffman | 504 | 0.04 | -0.03 |
| | Independent | Rosemary Steineck | 366 | 0.03 | +0.03 |
| Total formal votes | Total formal votes | Total formal votes | 1,234,219 | 96.82 | −0.76 |
| Informal votes | Informal votes | Informal votes | 40,490 | 3.18 | +0.76 |
| Turnout | Turnout | Turnout | 1,274,709 | 93.55 | −0.31 |
| Elected | # | Senator | Party |
| 2010 | 1 | Mathias Cormann | Liberal |
| 2010 | 2 | Chris Evans | Labor |
| 2010 | 3 | Chris Back | Liberal |
| 2010 | 4 | Glenn Sterle | Labor |
| 2010 | 5 | Judith Adams | Liberal |
| 2010 | 6 | Rachel Siewert | Greens |
| 2007 |||||
| 2007 | 1 | David Johnston | Liberal |
| 2007 | 2 | Louise Pratt | Labor |
| 2007 | 3 | Alan Eggleston | Liberal |
| 2007 | 4 | Mark Bishop | Labor |
| 2007 | 5 | Michaelia Cash | Liberal |
| 2007 | 6 | Scott Ludlam | Greens |

### Elections in the 2000s
#### 2007

| Elected | # | Senator | Party |
| 2007 | 1 | David Johnston | Liberal |
| 2007 | 2 | Louise Pratt | Labor |
| 2007 | 3 | Alan Eggleston | Liberal |
| 2007 | 4 | Mark Bishop | Labor |
| 2007 | 5 | Michaelia Cash | Liberal |
| 2007 | 6 | Scott Ludlam | Greens |
| 2001 |||||
| 2004 | 1 | Chris Ellison | Liberal |
| 2004 | 2 | Chris Evans | Labor |
| 2004 | 3 | Ian Campbell | Liberal |
| 2004 | 4 | Glenn Sterle | Labor |
| 2004 | 5 | Judith Adams | Liberal |
| 2004 | 6 | Rachel Siewert | Greens |
2007 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 171,822 | | |
| | Liberal | 1. David Johnston (elected 1) 2. Alan Eggleston (elected 3) 3. Michaelia Cash (elected 5) 4. Michael Mischin 5. Jane Mouritz 6. Matt Brown | 555,868 | 46.22 | -3.12 |
| | Labor | 1. Louise Pratt (elected 2) 2. Mark Bishop (elected 4) 3. Ruth Webber | 433,046 | 36.00 | +3.48 |
| | Greens | 1. Scott Ludlam (elected 6) 2. Alison Xamon 3. Brenda Roy | 111,813 | 9.30 | +1.24 |
| | Christian Democrats | 1. Gerard Goiran 2. Peter Watt | 21,179 | 1.76 | -0.12 |
| | National | 1. Tony Crook 2. Wendy Duncan | 17,365 | 1.44 | +0.58 |
| | Democrats | 1. Erica Lewin 2. Rob Olver 3. Don Hoddy | 12,604 | 1.05 | -0.95 |
| | One Nation | 1. James Hopkinson 2. Ron McLean | 11,623 | 0.97 | -1.48 |
| | Democratic Labor | 1. Bob Boulger 2. Eric Miller | 11,390 | 0.95 | +0.95 |
| | Family First | 1. Linda Rose 2. Cathie Fabian 3. Steve Fuhrmann | 10,341 | 0.86 | +0.01 |
| | What Women Want | 1. Meryki Basden 2. Saywood Lane | 3,533 | 0.29 | +0.29 |
| | Climate Change | 1. Gary Warden 2. Sarah Bishop | 3,461 | 0.29 | +0.29 |
| | Group P | 1. Graeme Campbell 2. John Fischer 3. Russell Graham 4. Geoff Gibson | 1,621 | 0.13 | +0.13 |
| | Carers Alliance | 1. Thomas Hoyer 2. Shirley Primeau | 1,571 | 0.13 | +0.13 |
| | Climate Conservatives | 1. Gerard Kettle 2. Shirley Anton | 1,569 | 0.13 | +0.13 |
| | Citizens Electoral Council | 1. Jean Robinson 2. Stuart Smith | 1,002 | 0.08 | -0.11 |
| | Non-Custodial Parents | 1. Geoff Dixon 2. Mike Ward | 946 | 0.08 | -0.07 |
| | Socialist Alliance | 1. Trent Hawkins 2. Julie Gray | 928 | 0.08 | +0.08 |
| | Senator On-Line | 1. Daniel Mayer 2. Zoe Lamont | 824 | 0.07 | +0.07 |
| | Group M | 1. Eric Wynne 2. Kevin Fitzgerald | 819 | 0.07 | +0.07 |
| | Liberty & Democracy | 1. Peter Whelan 2. Daniel Parker | 591 | 0.05 | +0.05 |
| | Independent | Richard McNaught | 291 | 0.02 | +0.02 |
| | Secular | 1. Jennifer Armstrong 2. Michael Tan | 271 | 0.02 | +0.02 |
| | Independent | Edward Dabrowski | 94 | 0.01 | +0.01 |
| Total formal votes | Total formal votes | Total formal votes | 1,202,750 | 97.58 | +1.12 |
| Informal votes | Informal votes | Informal votes | 29,797 | 2.42 | −1.12 |
| Turnout | Turnout | Turnout | 1,232,547 | 93.86 | +0.20 |

#### 2004

| Elected | # | Senator | Party |
| 2004 | 1 | Chris Ellison | Liberal |
| 2004 | 2 | Chris Evans | Labor |
| 2004 | 3 | Ian Campbell | Liberal |
| 2004 | 4 | Glenn Sterle | Labor |
| 2004 | 5 | Judith Adams | Liberal |
| 2004 | 6 | Rachel Siewert | Greens |
| 2001 |||||
| 2001 | 1 | Alan Eggleston | Liberal |
| 2001 | 2 | Mark Bishop | Labor |
| 2001 | 3 | David Johnston | Liberal |
| 2001 | 4 | Ruth Webber | Labor |
| 2001 | 5 | Ross Lightfoot | Liberal |
| 2001 | 6 | Andrew Murray | Democrats |
2004 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 161,166 | | |
| | Liberal | 1. Chris Ellison (elected 1) 2. Ian Campbell (elected 3) 3. Judith Adams (elected 5) 4. Michelle Steck | 556,558 | 49.34 | +9.21 |
| | Labor | 1. Chris Evans (elected 2) 2. Glenn Sterle (elected 4) 3. Emiliano Barzotto | 366,825 | 32.52 | -1.63 |
| | Greens | 1. Rachel Siewert (elected 6) 2. Colin Hughes 3. Christopher Newall 4. Felicity Peterson | 90,956 | 8.06 | +2.21 |
| | One Nation | 1. James Hopkinson 2. Ron McLean | 27,601 | 2.45 | -4.58 |
| | Democrats | 1. Brian Greig 2. Dominika Lisowski 3. Jason Meotti | 22,603 | 2.00 | -3.86 |
| | Christian Democrats | 1. Lachlan Dunjey 2. Peter Watt 3. Norman Gage | 21,234 | 1.88 | +0.63 |
| | National | 1. Geoff Gill 2. Norm Henning | 9,699 | 0.86 | -1.49 |
| | Family First | 1. Nigel Irvine 2. Don Hatch | 9,553 | 0.85 | +0.85 |
| | Liberals for Forests | 1. Lesley McKay 2. Vicki Taylor | 5,680 | 0.50 | -0.92 |
| | Progressive Labour | 1. Mary Lupi 2. Lyn Kearsley | 5,249 | 0.47 | -0.22 |
| | Group A | 1. Alicia Curtis 2. Steven Ogle | 4,122 | 0.37 | +0.37 |
| | Citizens Electoral Council | 1. Jean Robertson 2. Stuart Smith | 2,098 | 0.19 | +0.08 |
| | New Country | 1. Mal Harrington 2. Brendan Mansell | 1,981 | 0.18 | +0.18 |
| | Non-Custodial Parents | 1. Brian Taylor 2. Geoff Dixon | 1,741 | 0.15 | +0.15 |
| | Progressive Alliance | 1. Geoff Gibson 2. Stephen Crabbe | 932 | 0.08 | +0.08 |
| | Independent | Julie Easton | 1,015 | 0.09 | +0.09 |
| | Independent | Jim Jardine | 146 | 0.01 | +0.01 |
| | Independent | Alexander Marsden | 132 | 0.01 | +0.01 |
| Total formal votes | Total formal votes | Total formal votes | 1,128,155 | 96.46 | +0.35 |
| Informal votes | Informal votes | Informal votes | 41,452 | 3.54 | −0.04 |
| Turnout | Turnout | Turnout | 1,169,607 | 93.66 | −1.38 |

#### 2001

| Elected | # | Senator | Party |
| 2001 | 1 | Alan Eggleston | Liberal |
| 2001 | 2 | Mark Bishop | Labor |
| 2001 | 3 | David Johnston | Liberal |
| 2001 | 4 | Ruth Webber | Labor |
| 2001 | 5 | Ross Lightfoot | Liberal |
| 2001 | 6 | Andrew Murray | Democrats |
| 1998 |||||
| 1998 | 1 | Chris Ellison | Liberal |
| 1998 | 2 | Peter Cook | Labor |
| 1998 | 3 | Ian Campbell | Liberal |
| 1998 | 4 | Chris Evans | Labor |
| 1998 | 5 | Brian Greig | Democrats |
| 1998 | 6 | Sue Knowles | Liberal |
2001 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 157,933 | | |
| | Liberal | 1. Alan Eggleston (elected 1) 2. David Johnston (elected 3) 3. Ross Lightfoot (elected 5) 4. Winston Crane 5. Kim Keogh 6. Nigel Hallett | 443,597 | 40.13 | +1.7 |
| | Labor | 1. Mark Bishop (elected 2) 2. Ruth Webber (elected 4) 3. Mark Cuomo 4. Gavin Waugh | 377,547 | 34.15 | -0.4 |
| | One Nation | 1. Graeme Campbell 2. Gerry Kenworthy 3. Marye Daniels 4. Peter David | 77,757 | 7.03 | -3.0 |
| | Democrats | 1. Andrew Murray (elected 6) 2. Helen Hodgson 3. Damian Meyer | 64,773 | 5.86 | -0.5 |
| | Greens | 1. Rachel Siewert 2. Lee Bell 3. Paul Smith 4. Jenna Zed | 64,736 | 5.86 | +0.2 |
| | National | 1. Hendy Cowan 2. Margaret Day | 26,015 | 2.35 | +1.2 |
| | Liberals for Forests | 1. Liz Davenport 2. Arthur Harris | 15,646 | 1.42 | +1.4 |
| | Christian Democrats | 1. Justin Moseley 2. Kerry Watterson | 13,809 | 1.25 | +0.4 |
| | Progressive Labour | 1. Eddie Hwang 2. Nicholas Chin | 7,667 | 0.69 | +0.7 |
| | Group A | 1. Jim Dalton 2. Kate Dalton | 4,495 | 0.41 | +0.4 |
| | Curtin Labor Alliance | 1. Adrian Bennett 2. June Bennett | 3,494 | 0.32 | +0.3 |
| | Group B | 1. Geoff Taylor 2. Henry Sheil | 1,631 | 0.15 | +0.2 |
| | Citizens Electoral Council | 1. Jean Robertson 2. John Watson | 1,243 | 0.11 | +0.0 |
| | Unity | 1. Eddie Hwang 2. Nicholas Chin | 811 | 0.07 | -1.0 |
| | Independent | Jennifer Lee | 804 | 0.07 | +0.1 |
| | Taxi Operators | 1. Alan Bateson 2. Ramon Kennedy | 670 | 0.06 | +0.06 |
| | Group K | 1. Frank Nesci 2. Renu Schneider | 532 | 0.05 | +0.05 |
| | Group M | 1. Clarrie Isaacs 2. Daniel Watson | 302 | 0.03 | +0.03 |
| Total formal votes | Total formal votes | Total formal votes | 1,105,529 | 96.42 | −0.63 |
| Informal votes | Informal votes | Informal votes | 41,025 | 3.58 | +0.63 |
| Turnout | Turnout | Turnout | 1,146,554 | 95.04 | −0.78 |

### Elections in the 1990s
#### 1998

| Elected | # | Senator | Party |
| 1998 |||||
| 1998 | 1 | Chris Ellison | Liberal |
| 1998 | 2 | Peter Cook | Labor |
| 1998 | 3 | Ian Campbell | Liberal |
| 1998 | 4 | Chris Evans | Labor |
| 1998 | 5 | Brian Greig | Democrats |
| 1998 | 6 | Sue Knowles | Liberal |
| 1996 |||||
| 1996 | 1 | Winston Crane | Liberal |
| 1996 | 2 | Jim McKiernan | Labor |
| 1996 | 3 | Ross Lightfoot | Liberal |
| 1996 | 4 | Mark Bishop | Labor |
| 1996 | 5 | Alan Eggleston | Liberal |
| 1996 | 6 | Andrew Murray | Democrats |
1998 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 151,974 | | |
| | Liberal | 1. Chris Ellison (elected 1) 2. Ian Campbell (elected 3) 3. Sue Knowles (elected 6) 4. Ivan Ivankovic | 408,696 | 38.2 | -7.6 |
| | Labor | 1. Peter Cook (elected 2) 2. Chris Evans (elected 4) 3. Rhonda Griffiths 4. Sue Ellery 5. Lois Anderson 6. Chilip Foo | 368,821 | 34.7 | +0.7 |
| | One Nation | 1. John Fischer 2. Colin Tincknell 3. Martin Suter | 110,231 | 10.4 | +10.4 |
| | Democrats | 1. Brian Greig (elected 5) 2. Stephen Crabbe 3. Margot Clifford | 68,057 | 6.4 | -3.0 |
| | Greens | 1. Dee Margetts 2. Kayt Davies 3. Alison Xamon | 61,029 | 5.7 | 0.0 |
| | National | 1. Beryle Morgan 2. Dudley Maslen | 13,428 | 1.3 | -0.8 |
| | Christian Democrats | 1. Justin Moseley 2. Peter Johnson | 10,258 | 1.0 | +0.3 |
| | Group N | 1. Kate Hobbs 2. Morris Bessant | 4,274 | 0.4 | +0.4 |
| | Democratic Socialist | 1. Sarah Stephen 2. Roberto Jorquera | 4,237 | 0.4 | +0.4 |
| | Shooters | 1. Raymond Motteram 2. Ken Taylor | 3,751 | 0.3 | +0.3 |
| | Unity | 1. Ted Wilkes 2. Mai-Yie Leung 3. Michael Carey | 2,270 | 0.2 | +0.2 |
| | Abolish Child Support | 1. Brendan Griffin 2. Sam Johnson | 1,940 | 0.2 | +0.2 |
| | Citizens Electoral Council | 1. Tony Drake 2. Jean Robinson | 1,496 | 0.1 | +0.1 |
| | Group O | 1. Joan Torr 2. Roger Pratt | 1,206 | 0.1 | +0.1 |
| | Republican | 1. Michael O'Donnell 2. Kerry McNally | 1,023 | 0.1 | +0.1 |
| | Taxi Operators | 1. Alan Bateson 2. Rick Finney | 549 | 0.1 | +0.1 |
| | Independent | Rod Garcia | 385 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 1,063,811 | 97.3 | +0.8 |
| Informal votes | Informal votes | Informal votes | 29,352 | 2.7 | −0.8 |
| Turnout | Turnout | Turnout | 1,093,163 | 95.8 | +0.2 |

#### 1996

| Elected | # | Senator | Party |
| 1996 |||||
| 1996 | 1 | Winston Crane | Liberal |
| 1996 | 2 | Jim McKiernan | Labor |
| 1996 | 3 | John Panizza | Liberal |
| 1996 | 4 | Mark Bishop | Labor |
| 1996 | 5 | Alan Eggleston | Liberal |
| 1996 | 6 | Andrew Murray | Democrats |
| 1993 |||||
| 1993 | 1 | Sue Knowles | Liberal |
| 1993 | 2 | Peter Cook | Labor |
| 1993 | 3 | Ian Campbell | Liberal |
| 1993 | 4 | Chris Evans | Labor |
| 1993 | 5 | Chris Ellison | Liberal |
| 1993 | 6 | Dee Margetts | Greens |
1996 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 143,472 | | |
| | Liberal | 1. Winston Crane (elected 1) 2. John Panizza (elected 3) 3. Alan Eggleston (elected 5) 4. Michael Huston 5. Enzo Sirna 6. Clare Thompson | 460,379 | 45.8 | -2.6 |
| | Labor | 1. Jim McKiernan elected 2) 2. Mark Bishop (elected 4) 3. Michael Beahan 4. Catherine Crawford | 341,580 | 34.1 | -4.1 |
| | Democrats | 1. Andrew Murray (elected 6) 2. Don Millar 3. Shirley de la Hunty | 93,937 | 9.4 | +5.3 |
| | Greens | 1. Christabel Chamarette 2. Robin Chapple | 57,006 | 5.7 | +0.1 |
| | National | 1. Kevin McAnuff 2. Lynley Anderson | 20,877 | 2.0 | +0.3 |
| | Against Further Immigration | 1. Richard Haye 2. Robert Hammond | 12,642 | 1.2 | +1.2 |
| | Women's Party | 1. Mattie Turnbull 2. Kate Mudford | 11,169 | 1.1 | +1.1 |
| | Call to Australia | 1. Don Jackson 2. Marj Laurie | 7,028 | 0.7 | -0.5 |
| | Group C | 1. Tony Drake 2. Jean Robinson | 1,518 | 0.1 | +0.1 |
| | Independent | Craig Bradshaw | 1,023 | 0.1 | +0.1 |
| | Natural Law | Ros White | 414 | 0.0 | -0.3 |
| | Independent | Vin Cooper | 376 | 0.0 | 0.0 |
| | Independent | Craig Mackintosh | 346 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 1,004,299 | 96.5 | −1.4 |
| Informal votes | Informal votes | Informal votes | 36,369 | 3.5 | +1.4 |
| Turnout | Turnout | Turnout | 1,040,668 | 95.6 | −0.3 |

#### 1993

| Elected | # | Senator | Party |
| 1993 | 1 | Sue Knowles | Liberal |
| 1993 | 2 | Peter Cook | Labor |
| 1993 | 3 | Ian Campbell | Liberal |
| 1993 | 4 | Chris Evans | Labor |
| 1993 | 5 | Chris Ellison | Liberal |
| 1993 | 6 | Dee Margetts | Greens |
| 1990 | 1 | Noel Crichton-Browne | Liberal |
| 1990 | 2 | Jim McKiernan | Labor |
| 1990 | 3 | John Panizza | Liberal |
| 1990 | 4 | Michael Beahan | Labor |
| 1990 | 5 | Winston Crane | Liberal |
| 1990 | 6 | Jo Vallentine | Greens |
1993 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 139,397 | | |
| | Liberal | 1. Sue Knowles (elected 1) 2. Ian Campbell (elected 3) 3. Chris Ellison (elected 5) 4. Maurice Brockwell 5. Enzo Sirna 6. John McCausland | 472,131 | 48.3 | +5.0 |
| | Labor | 1. Peter Cook (elected 2) 2. Chris Evans (elected 4) 3. Mark Bishop 4. Neil Roberts | 373,247 | 38.3 | +4.7 |
| | Greens | 1. Dee Margetts (elected 6) 2. Chris Williams | 53,757 | 5.6 | -2.8 |
| | Democrats | 1. Jean Jenkins 2. Helen Hodgson | 39,849 | 4.0 | -5.3 |
| | National | 1. Michael Jardine 2. Paul Clune 3. David Lee | 17,075 | 1.7 | -1.2 |
| | Call to Australia | 1. Don Rogers 2. Beryl Rogers | 11,568 | 1.2 | +1.2 |
| | Natural Law | 1. Michael King 2. Philip Jackson 3. Jody Fitzhardinge 4. Peter Coppin | 3,569 | 0.3 | +0.3 |
| | Republican | 1. David Langley 2. Rodney Stratton | 1,519 | 0.2 | +0.2 |
| | Group J | 1. Frank Nesci 2. Paul Nesci | 953 | 0.1 | +0.1 |
| | Citizens Electoral Council | 1. John Seale 2. Laurence Molloy | 876 | 0.1 | +0.1 |
| | Independent | Rick Finney | 549 | 0.1 | +0.1 |
| | Grey Power | Salli Vaughan | 245 | 0.0 | -1.0 |
| | Independent | John Tucak | 226 | 0.0 | 0.0 |
| | Confederate Action | Roland Richardson | 208 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 975,772 | 97.9 | +0.8 |
| Informal votes | Informal votes | Informal votes | 20,983 | 2.1 | −0.8 |
| Turnout | Turnout | Turnout | 996,755 | 95.9 | +0.8 |

#### 1990

| Elected | # | Senator | Party |
| 1990 |||||
| 1990 | 1 | Noel Crichton-Browne | Liberal |
| 1990 | 2 | Jim McKiernan | Labor |
| 1990 | 3 | John Panizza | Liberal |
| 1990 | 4 | Michael Beahan | Labor |
| 1990 | 5 | Winston Crane | Liberal |
| 1990 | 6 | Jo Vallentine | WA Greens |
| 1987 |||||
| 1987 | 1 | Peter Walsh | Labor |
| 1987 | 2 | Ian Campbell | Liberal |
| 1987 | 3 | Patricia Giles | Labor |
| 1987 | 4 | Peter Durack | Liberal |
| 1987 | 5 | Peter Cook | Labor |
| 1987 | 6 | Sue Knowles | Liberal |
1990 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 129,729 | | |
| | Liberal | 1. Noel Crichton-Browne (elected 1) 2. John Panizza (elected 3) 3. Winston Crane (elected 5) 4. Bernie Masters | 392,820 | 43.3 | +4.2 |
| | Labor | 1. Jim McKiernan (elected 2) 2. Michael Beahan (elected 4) 3. Mark Bishop 4. John Cowdell | 304,632 | 33.5 | -9.6 |
| | Democrats | 1. Jean Jenkins 2. Richard Jeffreys 3. Barbara Churchward | 85,324 | 9.4 | +3.7 |
| | Greens WA | 1. Jo Vallentine (elected 6) 2. Christabel Bridge 3. Gladys Yarran | 76,381 | 8.4 | +3.6 |
| | National | 1. Michael Jardine 2. Brian English 3. Josephine Walton | 26,801 | 3.0 | -2.5 |
| | Grey Power | 1. Doug Ratcliffe 2. Jack Webb | 8,781 | 1.0 | +1.0 |
| | Democratic Socialist | 1. Catherine Brown 2. Kylie Budge | 4,883 | 0.5 | +0.5 |
| | Conservative | 1. Brady Williams 2. Charles Bussell 3. Laurence Molloy | 2,967 | 0.3 | +0.3 |
| | Pensioner | 1. Maureen Grierson 2. Gordon Munn | 2,788 | 0.3 | +0.3 |
| | Independent | Phillip Achurch | 1,040 | 0.1 | +0.1 |
| | Independent | Mitchell Faircloth | 958 | 0.1 | +0.1 |
| | Independent | Barbara Stark | 514 | 0.1 | +0.1 |
| | Independent | Ted Quinlan | 209 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 908,098 | 97.1 | +0.4 |
| Informal votes | Informal votes | Informal votes | 26,733 | 2.9 | −0.4 |
| Turnout | Turnout | Turnout | 934,831 | 95.1 | +0.7 |

### Elections in the 1980s
#### 1987

1987 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 63,668 | | |
| | Labor | 1. Peter Walsh (elected 1) 2. Patricia Giles (elected 3) 3. Peter Cook (elected 5) 4. Jim McKiernan (elected 7) 5. Michael Beahan (elected 9) 6. Chris Evans 7. Ed Dermer | 354,328 | 42.8 | -0.5 |
| | Liberal | 1. Fred Chaney (elected 2) 2. Peter Durack (elected 4) 3. Sue Knowles (elected 6) 4. Noel Crichton-Browne (elected 8) 5. John Panizza (elected 10) 6. Alan Eggleston 7. Cam Tinley | 324,028 | 39.1 | -1.6 |
| | Democrats | 1. Jean Jenkins (elected 11) 2. Jack Evans | 47,534 | 5.7 | +1.1 |
| | National | 1. James MacDonald 2. Glenice Sanders 3. Ron Aitkenhead 4. Beverley Poor | 45,787 | 5.5 | +3.7 |
| | Vallentine Peace Group | 1. Jo Vallentine (elected 12) 2. Louise Duxbury | 40,048 | 4.8 | +4.8 |
| | One Australia Movement | 1. Cedric Jacobs 2. Don Jackson 3. Ed Robertson | 13,063 | 1.6 | +1.6 |
| | Unite Australia | 1. Allan McMullen 2. Norm Heslington | 1,620 | 0.2 | +0.2 |
| | Independent | Frank Nesci | 426 | 0.1 | +0.1 |
| | Independent | Mark Pallister | 354 | 0.0 | 0.0 |
| | Independent | Jack Flanigan | 333 | 0.0 | 0.0 |
| | Independent | Gordon McColl | 162 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 827,683 | 96.7 | +1.4 |
| Informal votes | Informal votes | Informal votes | 28,284 | 3.3 | −1.4 |
| Turnout | Turnout | Turnout | 855,976 | 94.4 | +0.2 |
| # | Senator | Party |
| 1 | Peter Walsh | Labor |
| 2 | Fred Chaney | Liberal |
| 3 | Patricia Giles | Labor |
| 4 | Peter Durack | Liberal |
| 5 | Peter Cook | Labor |
| 6 | Sue Knowles | Liberal |
| 7 | Jim McKiernan | Labor |
| 8 | Noel Crichton-Browne | Liberal |
| 9 | Michael Beahan | Labor |
| 10 | John Panizza | Liberal |
| 11 | Jean Jenkins | Democrats |
| 12 | Jo Vallentine | VPG |

#### 1984

| Elected | # | Senator | Party |
| 1985 |||||
| 1985 | 1 | Patricia Giles | Labor |
| 1985 | 2 | Noel Crichton-Browne | Liberal |
| 1985 | 3 | Peter Cook | Labor |
| 1985 | 4 | Reg Withers | Liberal |
| 1985 | 5 | Jim McKiernan | Labor |
| 1985 | 6 | Sue Knowles | Liberal |
| 1985 | 7 | Jo Vallentine | NDP |
| 1982 |||||
| 1982 | 1 | Peter Walsh | Labor |
| 1982 | 2 | Fred Chaney | Liberal |
| 1982 | 3 | Ruth Coleman | Labor |
| 1982 | 4 | Peter Durack | Liberal |
| 1982 | 5 | Gordon McIntosh | Labor |
1984 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 96,467 | | |
| | Labor | 1. Patricia Giles (elected 1) 2. Peter Cook (elected 3) 3. Jim McKiernan (elected 5) 4. John Crouch | 334,371 | 43.3 | -6.0 |
| | Liberal | 1. Noel Crichton-Browne (elected 2) 2. Reg Withers (elected 4) 3. Sue Knowles (elected 6) 4. Murray Nixon | 313,738 | 40.7 | -0.3 |
| | Nuclear Disarmament | 1. Jo Vallentine (elected 7) 2. Lindsay Matthews | 52,365 | 6.8 | +6.8 |
| | Democrats | 1. Jack Evans 2. Richard Jeffreys 3. Jean Jenkins | 37,369 | 4.8 | -2.0 |
| | Family Movement | 1. Brian Peachey 2. Beryl Van Lyn 3. Nellie Clark 4. John Gilmour 5. Kenneth Wright 6. Roland Bott | 18,041 | 2.3 | +2.3 |
| | National | 1. Bruce Currie 2. Eric Blight 3. Mort Schell 4. Graham Barrett-Lennard | 13,739 | 1.7 | +0.6 |
| | Group E | 1. Frank Nesci 2. Nellie Stuart | 1,033 | 0.1 | +0.1 |
| | Independent | Peter van Tongeren | 861 | 0.1 | +0.1 |
| | Independent | Frank Ash | 154 | 0.0 | 0.0 |
| | Independent | Martin Suter | 62 | 0.0 | 0.0 |
| Total formal votes | Total formal votes | Total formal votes | 771,733 | 95.3 | +3.1 |
| Informal votes | Informal votes | Informal votes | 37,739 | 4.7 | −3.1 |
| Turnout | Turnout | Turnout | 809,472 | 94.2 | +1.2 |

#### 1983

1983 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 62,279 | | |
| | Labor | 1. Peter Walsh (elected 1) 2. Ruth Coleman (elected 3) 3. Gordon McIntosh (elected 5) 4. Patricia Giles (elected 7) 5. Peter Cook (elected 9) 6. Jim McKiernan | 337,417 | 49.4 | +10.6 |
| | Liberal | 1. Fred Chaney (elected 2) 2. Peter Durack (elected 4) 3. Noel Crichton-Browne (elected 6) 4. Reg Withers (elected 8) 5. Andrew Thomas 6. John Martyr | 280,878 | 41.2 | -4.7 |
| | Democrats | 1. Jack Evans (elected 10) 2. Shirley de la Hunty 3. Richard Jeffreys 4. James Anderson | 46,626 | 6.8 | -2.5 |
| | National | 1. Albert Llewellyn 2. John Sattler 3. Rodney Frost | 7,689 | 1.1 | -3.0 |
| | Socialist Workers | 1. Anthony Forward 2. Peter Holloway | 5,452 | 0.8 | +0.8 |
| | National | 1. Murray Anderson 2. Edna Adams 3. Donald Bannister | 3,894 | 0.6 | -0.6 |
| | Group H | 1. Robin Linke 2. Charles Lee | 1,779 | 0.2 | +0.2 |
| | Group I | 1. Francesco Nesci 2. Nellie Stuart | 725 | 0.1 | +0.1 |
| | Social Democrats | 1. Richard Savage 2. Kerry Stevens | 598 | 0.1 | +0.1 |
| Total formal votes | Total formal votes | Total formal votes | 685,058 | 92.2 | +2.1 |
| Informal votes | Informal votes | Informal votes | 58,257 | 7.8 | −2.1 |
| Turnout | Turnout | Turnout | 743,315 | 93.0 | −0.2 |
| # | Senator | Party |
| 1 | Peter Walsh | Labor |
| 2 | Fred Chaney | Liberal |
| 3 | Ruth Coleman | Labor |
| 4 | Peter Durack | Liberal |
| 5 | Gordon McIntosh | Labor |
| 6 | Noel Crichton-Browne | Liberal |
| 7 | Patricia Giles | Labor |
| 8 | Reg Withers | Liberal |
| 9 | Peter Cook | Labor |
| 10 | Jack Evans | Democrat |

#### 1980

| Elected | # | Senator | Party |
| 1981 |||||
| 1981 | 1 | Reg Withers | Liberal |
| 1981 | 2 | Gordon McIntosh | Labor |
| 1981 | 3 | Peter Durack | Liberal |
| 1981 | 4 | Patricia Giles | Labor |
| 1981 | 5 | Noel Crichton-Browne | Liberal |
| 1978 |||||
| 1978 | 1 | Fred Chaney | Liberal |
| 1978 | 2 | Peter Walsh | Labor |
| 1978 | 3 | Andrew Thomas | Liberal |
| 1978 | 4 | Ruth Coleman | Labor |
| 1978 | 5 | Allan Rocher | Liberal |
1980 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| Quota | Quota | Quota | 105,085 | | |
| | Liberal | 1. Reg Withers (elected 1) 2. Peter Durack (elected 3) 3. Noel Crichton-Browne (elected 5) | 283,429 | 45.0 | -1.4 |
| | Labor | 1. Gordon McIntosh (elected 2) 2. Patricia Giles (elected 4) 3. Brian Conway | 244,729 | 38.8 | +6.0 |
| | Democrats | 1. Jack Evans 2. Geoffrey Taylor 3. Shirley de la Hunty | 58,538 | 9.3 | -3.2 |
| | National Country | 1. John Patterson 2. John McIntyre 3. Leonard Newing | 25,937 | 4.1 | -2.0 |
| | National | 1. Anthony Overheu 2. Edna Adams 3. Murray Anderson | 7,597 | 1.2 | +1.2 |
| | Progressive Conservative | 1. Syd Negus 2. Peter Harwood | 4,999 | 0.8 | +0.8 |
| | Progress | 1. John Trewick 2. James Jamieson 3. Kenneth Law | 2,593 | 0.4 | -1.3 |
| | Group D | 1. Francesco Nesci 2. Nellie Stuart | 1,570 | 0.2 | +0.2 |
| | Independent | Douglas Thorp | 1,112 | 0.2 | +0.2 |
| Total formal votes | Total formal votes | Total formal votes | 630,504 | 90.1 | −1.7 |
| Informal votes | Informal votes | Informal votes | 69,453 | 9.9 | +1.7 |
| Turnout | Turnout | Turnout | 699,957 | 93.2 | −0.8 |

### Elections in the 1960s
#### 1966

1966 Australian federal election: Senate special, Western Australia :
| Party | Party | Candidate | Votes | % |
| Quota | Quota | Quota | 121,862 | |
| | Liberal | 1. Peter Sim (re-elected 1) 2. Reg Withers (defeated) 3. Victor Garland | 161,625 | 44.21 |
| | Labor | 1. Laurie Wilkinson (elected 2) 2. John Henshaw | 152,809 | 41.80 |
| | Democratic Labor | 1. Mark Briffa 2. Lydia Obbes | 40,272 | 11.02 |
| | Independent | 1. Frederick Simpson 2. John Huelin | 10,877 | 2.98 |
| Total formal votes | Total formal votes | Total formal votes | 365,583 | 89.26 |
| Informal votes | Informal votes | Informal votes | 43,987 | 10.74 |
| Turnout | Turnout | Turnout | 409,570 | 94.57 |

### Elections in the 1910s
#### 1914

Each elector voted for up to six candidates. Percentages refer to the number of voters rather than the number of votes.
1914 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| | Labor | George Pearce (re-elected 1) | 68,245 | 55.4 | −0.2 |
| | Labor | Patrick Lynch (re-elected 2) | 66,189 | 53.7 | −0.4 |
| | Labor | Ted Needham (re-elected 3) | 65,960 | 53.5 | −0.5 |
| | Labor | George Henderson (re-elected 4) | 65,632 | 53.3 | −2.4 |
| | Labor | Richard Buzacott (re-elected 5) | 65,303 | 53.0 | −1.2 |
| | Labor | Hugh de Largie (re-elected 6) | 64,452 | 52.3 | +0.4 |
| | Liberal | William Butcher | 61,288 | 49.7 | +3.9 |
| | Liberal | William Dempster | 58,208 | 47.2 | |
| | Liberal | George Throssell | 56,973 | 46.2 | |
| | Liberal | John Thomson | 56,290 | 45.7 | |
| | Liberal | Victor Spencer | 55,448 | 45.0 | |
| | Liberal | Charles North | 55,164 | 44.8 | |
| Total formal votes | Total formal votes | Total formal votes | 739,152 123,192 voters | 94.67 | +1.3 |
| Informal votes | Informal votes | Informal votes | 6,942 | 5.33 | −0.91 |
| Turnout | Turnout | Turnout | 130,134 | 71.46 | −2.04 |
| Party total votes ||||||
| | Labor | | 395,781 | 53.55 | −1.03 |
| | Liberal | | 343,371 | 46.45 | +1.03 |

#### 1913

Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
1913 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| | Labour | George Pearce (re-elected 1) | 68,916 | 55.6 | −3.1 |
| | Labour | Patrick Lynch (re-elected 2) | 67,039 | 54.1 | +7.1 |
| | Labour | Ted Needham (re-elected 3) | 66,897 | 54.0 | −0.8 |
| | Liberal | William Butcher | 56,730 | 45.8 | |
| | Liberal | William Nairn | 56,162 | 45.3 | |
| | Liberal | Charles Davies | 55,950 | 45.2 | |
| Total formal votes | Total formal votes | Total formal votes | 371,694 123,898 voters | 93.8 | −0.8 |
| Informal votes | Informal votes | Informal votes | 8,251 | 6.2 | +0.8 |
| Turnout | Turnout | Turnout | 132,149 | 73.5 | +11.3 |
| Party total votes ||||||
| | Labour | | 202,852 | 54.6 | +0.7 |
| | Liberal | | 168,842 | 45.4 | −0.7 |

#### 1910

Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
1910 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| | Labour | George Henderson (re-elected 1) | 44,215 | 55.7 | −3.4 |
| | Labour | Richard Buzacott (elected 2) | 43,032 | 54.2 | |
| | Labour | Hugh de Largie (re-elected 3) | 41,205 | 51.9 | −11.2 |
| | Liberal | Walter Kingsmill | 37,263 | 46.9 | |
| | Liberal | Archibald Sanderson | 36,453 | 45.9 | |
| | Liberal | Nathaniel Harper | 35,948 | 45.3 | |
| Total formal votes | Total formal votes | Total formal votes | 238,116 79,372 voters | 94.6 | +1.3 |
| Informal votes | Informal votes | Informal votes | 4,544 | 5.4 | −1.3 |
| Turnout | Turnout | Turnout | 83,916 | 62.2 | +26.0 |
| Party total votes ||||||
| | Labour | | 128,452 | 53.9 | −1.6 |
| | Liberal | | 109,664 | 46.1 | |

### Elections in the 1900s
#### 1906

Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
1906 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % |
| | Labour | George Pearce (re-elected 1) | 28,852 | 58.7 |
| | Labour | Ted Needham (elected 2) | 26,938 | 54.8 |
| | Labour | Patrick Lynch (elected 3) | 26,270 | 47.0 |
| | Western Australian Party | Henry Mills | 23,121 | 47.0 |
| | Western Australian Party | Charles Clarke | 21,540 | 43.8 |
| | Western Australian Party | Edward Wittenoom | 20,765 | 42.2 |
| Total formal votes | Total formal votes | Total formal votes | 147,486 49,162 voters | 93.3 |
| Informal votes | Informal votes | Informal votes | 3,550 | 6.7 |
| Turnout | Turnout | Turnout | 52,712 | 36.2 |
| Party total votes ||||||
| | Labour | | 82,060 | 55.6 |
| | Western Australian Party | | 65,426 | 44.4 |

#### 1903

Each elector voted for up to three candidates. Percentages refer to the number of voters rather than the number of votes.
1903 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % |
| | Labour | Hugh de Largie (re-elected 1) | 19,644 | 63.1 |
| | Labour | George Henderson (elected 2) | 18,414 | 59.1 |
| | Labour | John Croft (elected 3) | 17,464 | 56.1 |
| | Free Trade | Henry Saunders (defeated) | 9,979 | 32.0 |
| | Protectionist | Michael Cavanagh | 8,892 | 28.5 |
| | Free Trade | William Martin | 7,109 | 22.8 |
| | Free Trade | Herbert Preston | 6,126 | 19.7 |
| | Protectionist | Samuel Moore | 5,818 | 18.7 |
| Total formal votes | Total formal votes | Total formal votes | 93,446 ~31,000 voters | ~98 |
| Informal votes | Informal votes | Informal votes | 2,001 | ~2 |
| Turnout | Turnout | Turnout | ~33000 | ~27 |
| Party total votes ||||||
| | Labour | | 55,522 | 59.4 |
| | Free Trade | | 23,214 | 24.8 |
| | Protectionist | | 14,710 | 15.7 |

#### 1901

Each elector voted for up to six candidates; as such percentages are shown of the total number of voters rather than the total number of votes.
1901 Australian federal election: Senate, Western Australia :
| Party | Party | Candidate | Votes | % | ±% |
| | Free Trade | Staniforth Smith (elected 1) | 15,288 | 69.6 | +69.6 |
| | Free Trade | Alexander Matheson (elected 2) | 14,728 | 67.0 | +67.0 |
| | Labour | George Pearce (elected 3) | 13,109 | 59.6 | +59.6 |
| | Labour | Hugh de Largie (elected 4) | 12,648 | 57.5 | +57.5 |
| | Free Trade | Edward Harney (elected 5) | 11,475 | 52.2 | +52.2 |
| | Free Trade | Norman Ewing (elected 6) | 11,037 | 50.2 | +50.2 |
| | Free Trade | Joseph Thomson | 9,249 | 42.1 | +42.1 |
| | Ind. Free Trade | Henry Saunders | 8,951 | 40.7 | +40.7 |
| | Ind. Free Trade | Henry Ellis | 7,720 | 35.1 | +35.1 |
| | Protectionist | John Phair | 6,191 | 28.2 | +28.2 |
| | Protectionist | Joseph Charles | 5,016 | 22.8 | +22.8 |
| | Ind. Free Trade | Horace Stirling | 4,731 | 21.5 | +21.5 |
| | Free Trade | Louis Wolff | 3,729 | 17.0 | +17.0 |
| | Ind. Free Trade | Richard Gell | 3,548 | 16.1 | +16.1 |
| | Ind. Free Trade | Walter Phillips | 2,261 | 10.3 | +10.3 |
| | Ind. Free Trade | Julius Bowen | 2,184 | 9.9 | +9.9 |
| Total formal votes | Total formal votes | Total formal votes | 131,865 ~21,978 ballots | | |
| Informal votes | Informal votes | Informal votes | 5,793 | | |
| Turnout | Turnout | Turnout | unknown | | |
| Party total votes ||||||
| | Free Trade | | 65,506 | 49.7 | +49.7 |
| | Ind. Free Trade | | 29,395 | 22.3 | +22.3 |
| | Labour | | 25,757 | 19.5 | +19.5 |
| | Protectionist | | 11,207 | 8.5 | +8.5 |