List of House members of the 45th Parliament of Canada

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This is a list of members of the House of Commons of Canada in the 45th Canadian Parliament, elected in the 2025 Canadian federal election.

Contents

Standings in the 45th Canadian Parliament
Affiliation House members Senate members
2025 election
results		Present+/–On election
day 2025		Present+/–
Liberal 169171Increase2.svg 2––Steady2.svg
Conservative 144142Decrease2.svg 21213Increase2.svg 1
Bloc Québécois 2222Steady2.svg––Steady2.svg
New Democratic 77Steady2.svg––Steady2.svg
Green 11Steady2.svg––Steady2.svg
Independent Senators Group ––Steady2.svg4542Decrease2.svg 3
Canadian Senators Group ––Steady2.svg1819Increase2.svg 1
Progressive Senate Group ––Steady2.svg1816Decrease2.svg 2
Government Representative’s Office––Steady2.svg–5Increase2.svg 5
Independent or non-affiliated––Steady2.svg123Decrease2.svg 9
Total members343343Steady2.svg10599Decrease2.svg 6
Vacant00Steady2.svg07Increase2.svg 7
Total seats343–105–

Members

Note: The column "Party held electorally since" provides a notional measure of partisan support longevity for each electoral district, but with a number of caveats:


Changes since the 2025 election

Membership changes

DateDistrictNameParty beforeParty afterReason
June 17, 2025 Battle River—Crowfoot Damien Kurek Conservative VacantResigned to provide a seat for Pierre Poilievre, who had lost his seat in the 2025 election [2]
August 18, 2025 Battle River—Crowfoot Pierre Poilievre Vacant Conservative Elected in a by-election [3]
November 4, 2025 West Nova Chris d'Entremont Conservative Liberal Crossed the floor to the Liberals. First elected in 2019 as a Conservative
December 11, 2025 Markham—Unionville Michael Ma Conservative Liberal Crossed the floor to the Liberals. First elected in 2025 as a Conservative

Standings

Number of members
per party by date		2025
Apr 28Jun 17Aug 18Nov 4Dec 11
Liberal 169170171
Conservative 144143144143142
Bloc Québécois 22
New Democratic 7
Green 1
Independent 0
 Total members343342343
Government Majority–5–4–5–3–1
Vacant010

Notes

  1. ↑ d'Entremont was originally elected as a Conservative but crossed the floor to join the Liberals on November 4, 2025
  2. 1 2 Crossed floor during this parliament, thus party has not held "electorally"
  3. ↑ In Liberal column since 2003 when Scott Brison crossed the floor to join the Liberals
  4. 1 2 3 4 5 6 Defeated in 2015, returned to parliament in 2019
  5. ↑ Plamondon was first elected as a Progressive Conservative, left the party in 1990 and was a founding member of the BQ caucus.
  6. 1 2 3 Defeated in 2011 and returned in 2015
  7. 1 2 3 4 5 No comparable electoral district prior to this election
  8. 1 2 3 Defeated in 2019 and returned to parliament in 2025
  9. ↑ In Liberal column since 2012 when Lise St-Denis crossed the floor to join the Liberals
  10. ↑ Defeated in 2015, returned to parliament in 2025
  11. ↑ Ma was originally elected as a Conservative but crossed the floor to join the Liberals on December 11, 2025
  12. ↑ Tracing its history to the Ottawa electoral district, a duo-member district that in 1926 ousted both its incumbent Conservative members and returned two Liberal members.
  13. 1 2 3 4 5 6 1935 if the Social Credit Party is included as a predecessor party of the Conservative Party.
  14. ↑ First elected in this electoral district 2025; previously elected 2004 in Carleton and served until defeat in 2025 general election.
  15. 1 2 3 4 5 From 1949 to 1963, Calgary's two districts, whether as East and West or North and South, bucked provincial trend, returning PC MPs instead of Socred MPs.
  16. 1 2 When it was part of Calgary South
  17. ↑ Majority of Edmonton Gateway (population & geography) would have been in Edmonton--Beaumont under the 2003 Representation Order (in effect for 2004, 2006, 2008, 2011 general elections). Liberal David Kilgour, who was first elected as a Progressive Conservative but as a Liberal for his final four elections, stood down in 2006.
  18. ↑ Majority of Edmonton Northwest (population & geography) would have been in Edmonton West under the 1996 Representation Order. Former Liberal Deputy PM Anne McLellan was returned in both the 1997 and 2000 elections but opted to run in Edmonton Centre in 2004.
  19. 1 2 1930 if the Social Credit Party is included as a predecessor party of the Conservative Party.
  20. ↑ While Liberal Anne McLellan was MP for Edmonton West between 1997 and 2004 (contested under 1996 Representation Order), Edmonton West (under 2023 Representation Order) was entirely within Edmonton Southwest during that period. McLellen represented a small portion (<20%) of this district as the MP for Edmonton Centre between 2004-06. Other than that portion, this district has returned Conservative, Alliance, Reform or PC MPs since former Speaker Marcel Lambert was first elected here in 1957.
  21. 1 2 3 When former Prime Minister Joe Clark gained Rocky Mountain from Liberal incumbent Allen Sulatycky
  22. ↑ When PC gained Athabaska from Liberal
  23. 1 2 1945 if the Social Credit Party is included as a predecessor party of the Conservative Party.
  24. 1 2 1957 if the Social Credit Party is included as a predecessor party of the Conservative Party, when Socred gained Vegreville from Liberal
  25. ↑ 1953 if the Social Credit Party is included as a predecessor party of the Conservative Party

References

  1. ↑ Source: Library of Parliament
  2. ↑ Baxter, David (17 June 2025). "MP Damien Kurek resigns seat so Poilievre can run in Alberta byelection". The Globe and Mail . Retrieved 17 June 2025.
  3. ↑ "Battle River—Crowfoot byelection results: Pierre Poilievre wins in Alberta riding, returns to Parliament". Toronto Star. 19 August 2025. Retrieved 20 August 2025.
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