Master ridings:
To tie together all the ridings that ever existed

by Maurice Y. Michaud (he/him)

If you’re only beginning your in-depth study of the Canadian electoral system, or if your interest in the subject is more limited, or if your political memory is a bit short because of your age (which isn’t your fault!), trying to unpack how electoral ridings have changed over time could quickly give you a headache.

Take Québec, for example. How are you supposed to know that the riding of Maurice-Richard was originally Ahuntsic in 1966, becoming Crémazie in 1973, BEFORE becoming Maurice-Richard in 2018? Or that the riding we now know as Beauce-Nord corresponds more or less to Dorchester from 1841 (in the Province of Canada) until 1973 (in the Province of Québec)? Or that Abitibi-Est, which seems to have always existed, is in fact only a division in 1944 of Abitibi which had been created in 1923, and what remained was renamed Abitibi-Ouest? Or that Bertrand from 1981 to 1994 has been created from Chambly and Verchères, but Bertrand from 1994 to this day had been created from Labelle, Prévost and Rousseau — same name, two regions?

This search engine allows you to retrieve a listing of all the ridings that ever existed within a jurisdiction.
You can then use your browser’s search feature (Ctrl-F or ⌘-F) to find a name you have in mind.

AB — Acadia (1925–2025)

↳ Acadia (1925–1968)
↳ Crowfoot (1968–2015)
↳ Battle River—Crowfoot (2015–2025)

NS — Acadie—Annapolis (2025–2025)

↳ Acadie—Annapolis (2025–2025)

ON — Addington (1867–1902)

↳ Addington (1867–1902)

QC — Ahuntsic (1968–2025)

↳ Ahuntsic (1968–1984)
↳ Saint-Michel—Ahuntsic (1984–1988)
↳ Ahuntsic (1988–2015)
↳ Ahuntsic-Cartierville (2015–2025)

ON — Ajax—Pickering (2004–2025)

↳ Ajax—Pickering (2004–2015)
↳ Ajax (2015–2025)

NB — Albert (1867–1900)

↳ Albert (1867–1900)

AB — Alberta (1942–1992)

↳ Alberta (1942–1992)

AB — Alberta (Provisional District) (1887–2025)

↳ Alberta (Provisional District) (1887–1904)
↳ Alberta (1904–1908)
↳ Macleod (1908–1968)
↳ Rocky Mountain (1968–1979)
↳ Yellowhead (1979–2025)

ON — Algoma (1867–2021)

↳ Algoma (1867–1904)
↳ Algoma East (1904–1968)
↳ Algoma (1968–1997)
↳ Algoma—Manitoulin (1997–2004)
↳ Algoma—Manitoulin—Kapuskasing (2004–2021)

ON — Algoma West (1904–2025)

↳ Algoma West (1904–1968)
↳ Sault Ste. Marie (1968–2025)
↳ Sault Ste. Marie—Algoma (2025–2025)

NS — Annapolis (1867–1993)

↳ Annapolis (1867–1917)
↳ Digby and Annapolis (1917–1925)
↳ Digby—Annapolis (1925–1935)
↳ Digby—Annapolis—Kings (1935–1949)
↳ Annapolis—Kings (1949–1953)
↳ Digby—Annapolis—Kings (1953–1968)
↳ Annapolis Valley (1968–1979)
↳ Annapolis Valley—Hants (1979–1993)

NS — Antigonish (1867–1965)

↳ Antigonish (1867–1917)
↳ Antigonish—Guysborough (1917–1965)

QC — Argenteuil (1867–2025)

↳ Argenteuil (1867–1949)
↳ Argenteuil—Deux-Montagnes (1949–1968)
↳ Argenteuil (1968–1972)
↳ Argenteuil—Deux-Montagnes (1972–1979)
↳ Argenteuil (1979–1984)
↳ Argenteuil—Papineau (1984–2000)
↳ Argenteuil—Papineau—Mirabel (2000–2004)
↳ Argenteuil—Mirabel (2004–2006)
↳ Argenteuil—Papineau—Mirabel (2006–2015)
↳ Argenteuil—La Petite-Nation (2015–2025)

SK — Assiniboia East (1887–2025)

↳ Assiniboia East (1887–1898)
↳ North-West Territories/Territoires du Nord-Ouest (1898–1900)
↳ Assiniboia East (1900–1908)
↳ Assiniboia (1908–1988)
↳ Souris—Moose Mountain (1988–2025)

SK — Assiniboia West (1887–2025)

↳ Assiniboia West (1887–1908)
↳ Battleford (1908–1925)
↳ South Battleford (1925–1935)
↳ The Battlefords (1935–1968)
↳ Battleford—Kindersley (1968–1979)
↳ The Battlefords—Meadow Lake (1979–1997)
↳ Battlefords—Lloydminster (1997–2025)
↳ Battlefords—Lloydminster—Meadow Lake (2025–2025)

AB — Athabaska (1925–2025)

↳ Athabaska (1925–1968)
↳ Athabasca (1968–2006)
↳ Fort McMurray—Athabasca (2006–2015)
↳ Fort McMurray—Cold Lake (2015–2025)

ON — Aurora—Oak Ridges—Richmond Hill (2015–2025)

↳ Aurora—Oak Ridges—Richmond Hill (2015–2025)

NL — Avalon (2004–2025)

↳ Avalon (2004–2025)

QC — Bagot (1867–1930)

↳ Bagot (1867–1930)

ON — Barrie—Springwater—Oro—Medonte (2015–2025)

↳ Barrie—Springwater—Oro—Medonte (2015–2025)

AB — Battle River (1917–1974)

↳ Battle River (1917–1953)
↳ Battle River—Camrose (1953–1968)
↳ Battle River (1968–1974)

QC — Beauce (1867–2025)

↳ Beauce (1867–2025)

QC — Beauharnois (1867–2025)

↳ Beauharnois (1867–1935)
↳ Beauharnois—Laprairie (1935–1949)
↳ Beauharnois (1949–1953)
↳ Beauharnois—Salaberry (1953–1968)
↳ Beauharnois (1968–1972)
↳ Beauharnois—Salaberry (1972–2015)
↳ Salaberry—Suroît (2015–2025)
↳ Beauharnois—Salaberry—Soulanges—Huntingdon (2025–2025)

QC — Beauport (2004–2025)

↳ Beauport (2004–2006)
↳ Beauport—Limoilou (2006–2025)

AB — Beaver River (1988–1993)

↳ Beaver River (1988–1993)

QC — Bellechasse (1867–2000)

↳ Bellechasse (1867–1997)
↳ Bellechasse—Etchemins—Montmagny-L’Islet (1997–2000)

QC — Bellechasse—Les Etchemins—Lévis (2015–2025)

↳ Bellechasse—Les Etchemins—Lévis (2015–2025)

QC — Berthier (1867–2025)

↳ Berthier (1867–1925)
↳ Berthier—Maskinongé (1925–1953)
↳ Berthier—Maskinongé—de Lanaudière (1953–1968)
↳ Berthier (1968–1979)
↳ Berthier—Maskinongé (1979–1984)
↳ Berthier—Maskinongé—Lanaudière (1984–1988)
↳ Berthier—Montcalm (1988–2004)
↳ Berthier—Maskinongé (2004–2025)

QC — Blainville—Deux-Montagnes (1979–2025)

↳ Blainville—Deux-Montagnes (1979–1997)
↳ Saint-Eustache—Sainte-Thérèse (1997–2000)
↳ Rivière-des-Mille-Îles (2000–2025)

QC — Bonaventure (1867–1993)

↳ Bonaventure (1867–1972)
↳ Bonaventure—Îles-de-la-Madeleine (1972–1993)

NL — Bonavista—Twillingate (1949–2025)

↳ Bonavista—Twillingate (1949–1968)
↳ Bonavista—Trinity—Conception (1968–2004)
↳ Bonavista—Exploits (2004–2006)
↳ Bonavista—Gander—Grand Falls—Windsor (2006–2015)
↳ Bonavista—Burin—Trinity (2015–2025)
↳ Terra Nova—The Peninsulas (2025–2025)

ON — Bothwell (1867–1911)

↳ Bothwell (1867–1904)
↳ Kent East (1904–1911)

QC — Bourassa (1968–2025)

↳ Bourassa (1968–1972)
↳ Montréal—Bourassa (1972–1979)
↳ Bourassa (1979–2025)

AB — Bow River (1917–2025)

↳ Bow River (1917–1968)
↳ Palliser (1968–1979)
↳ Bow River (1979–1988)
↳ Wild Rose (1988–2015)
↳ Banff—Airdrie (2015–2025)
↳ Airdrie—Cochrane (2025–2025)

AB — Bow River (2015–2025)

↳ Bow River (2015–2025)

ON — Brampton Centre (2015–2025)

↳ Brampton Centre (2015–2025)

ON — Brampton South (2015–2025)

↳ Brampton South (2015–2025)

ON — Brampton West—Mississauga (1997–2025)

↳ Brampton West—Mississauga (1997–2004)
↳ Brampton West (2004–2025)

ON — Brampton—Chinguacousy Park (2025–2025)

↳ Brampton—Chinguacousy Park (2025–2025)

ON — Brampton—Malton (1988–2025)

↳ Brampton—Malton (1988–1993)
↳ Bramalea—Gore—Malton (1993–2000)
↳ Bramalea—Gore—Malton—Springvale (2000–2004)
↳ Bramalea—Gore—Malton (2004–2015)
↳ Brampton East (2015–2025)

MB — Brandon (1896–2025)

↳ Brandon (1896–1953)
↳ Brandon—Souris (1953–2025)

ON — Brant North (1867–1891)

↳ Brant North (1867–1891)

ON — Brant South (1867–1965)

↳ Brant South (1867–1904)
↳ Brant (1904–1949)
↳ Brant—Wentworth (1949–1953)
↳ Brant—Haldimand (1953–1965)

ON — Brantford (1904–2025)

↳ Brantford (1904–1925)
↳ Brantford City (1925–1949)
↳ Brantford (1949–1968)
↳ Brant (1968–2015)
↳ Brantford—Brant (2015–2025)
↳ Brantford—Brant—Six Nations (2025–2025)

BC — British Columbia/Colombie-Britannique (1898–1992)

↳ British Columbia/Colombie-Britannique (1898–1992)

ON — Brockville (1867–1911)

↳ Brockville (1867–1911)

QC — Brome (1867–2025)

↳ Brome (1867–1925)
↳ Brome—Missisquoi (1925–1968)
↳ Missisquoi (1968–1972)
↳ Brome—Missisquoi (1972–1979)
↳ Missisquoi (1979–1984)
↳ Brome—Missisquoi (1984–2025)

QC — Brossard—Saint-Lambert (2015–2025)

↳ Brossard—Saint-Lambert (2015–2025)

ON — Bruce North (1867–2025)

↳ Bruce North (1867–1935)
↳ Bruce (1935–1979)
↳ Bruce—Grey (1979–2000)
↳ Bruce—Grey—Owen Sound (2000–2004)
↳ Grey—Bruce—Owen Sound (2004–2006)
↳ Bruce—Grey—Owen Sound (2006–2025)

ON — Bruce South (1867–1930)

↳ Bruce South (1867–1882)
↳ Bruce East (1882–1904)
↳ Bruce South (1904–1930)

ON — Bruce West (1882–1900)

↳ Bruce West (1882–1900)

NL — Burin—Burgeo (1949–2021)

↳ Burin—Burgeo (1949–1979)
↳ Burin—St. George’s (1979–2004)
↳ Random—Burin—St. George’s (2004–2015)
↳ Coast of Bays—Central—Notre Dame (2015–2021)

BC — Burnaby—Coquitlam (1953–1974)

↳ Burnaby—Coquitlam (1953–1968)
↳ Burnaby—Seymour (1968–1974)

BC — Burnaby—New Westminster (2004–2025)

↳ Burnaby—New Westminster (2004–2015)
↳ Burnaby South (2015–2025)
↳ Burnaby Central (2025–2025)

BC — Burnaby—Richmond (1949–2025)

↳ Burnaby—Richmond (1949–1972)
↳ Burnaby—Richmond—Delta (1972–1979)
↳ Burnaby (1979–1988)
↳ Burnaby—Kingsway (1988–1997)
↳ Burnaby—Douglas (1997–2015)
↳ Burnaby North—Seymour (2015–2025)

BC — Burrard (1917–1965)

↳ Burrard (1917–1925)
↳ Vancouver—Burrard (1925–1965)

BC — Burrard (1896–2025)

↳ Burrard (1896–1904)
↳ Vancouver City (1904–1917)
↳ Vancouver Centre (1917–2025)

AB — Calgary (1904–2025)

↳ Calgary (1904–1917)
↳ Calgary West (1917–1953)
↳ Calgary South (1953–1968)
↳ Calgary Centre (1968–2004)
↳ Calgary South Centre (2004–2006)
↳ Calgary Centre (2006–2025)

AB — Calgary Crowfoot (2025–2025)

↳ Calgary Crowfoot (2025–2025)

AB — Calgary East (1997–2025)

↳ Calgary East (1997–2015)
↳ Calgary Forest Lawn (2015–2025)
↳ Calgary East (2025–2025)

AB — Calgary McKnight (2025–2025)

↳ Calgary McKnight (2025–2025)

AB — Calgary North (1953–2025)

↳ Calgary North (1953–1997)
↳ Calgary—Nose Hill (1997–2015)
↳ Calgary Nose Hill (2015–2025)

AB — Calgary North Centre (2004–2011)

↳ Calgary North Centre (2004–2006)
↳ Calgary Centre-North (2006–2011)

AB — Calgary Rocky Ridge (2015–2021)

↳ Calgary Rocky Ridge (2015–2021)

AB — Calgary Shepard (2015–2025)

↳ Calgary Shepard (2015–2025)

AB — Calgary Signal Hill (2015–2025)

↳ Calgary Signal Hill (2015–2025)

AB — Calgary South (1968–2025)

↳ Calgary South (1968–1988)
↳ Calgary Southwest (1988–2015)
↳ Calgary Heritage (2015–2025)

AB — Calgary Southeast (1988–2025)

↳ Calgary Southeast (1988–2015)
↳ Calgary Midnapore (2015–2025)

AB — Calgary West (1979–2025)

↳ Calgary West (1979–2015)
↳ Calgary Confederation (2015–2025)

ON — Cambridge (1979–2025)

↳ Cambridge (1979–2025)

NS — Cape Breton (1867–2025)

↳ Cape Breton (1867–1904)
↳ Cape Breton South (1904–1917)
↳ Cape Breton South and Richmond (1917–1925)
↳ Cape Breton South (1925–1968)
↳ Cape Breton—The Sydneys (1968–1997)
↳ Sydney—Victoria (1997–2025)
↳ Sydney—Glace Bay (2025–2025)

ON — Cardwell (1867–1965)

↳ Cardwell (1867–1904)
↳ Dufferin (1904–1925)
↳ Dufferin—Simcoe (1925–1965)

BC — Cariboo District (1871–2025)

↳ Cariboo District (1871–1872)
↳ Cariboo (1872–1979)
↳ Cariboo—Chilcotin (1979–2004)
↳ Cariboo—Prince George (2004–2025)

NB — Carleton (1867–1911)

↳ Carleton (1867–1911)

ON — Carleton (1867–1965)

1965)

ON — Carleton (2015–2025)

2025)

ON — Carleton—Gloucester (1988–2025)

↳ Carleton—Gloucester (1988–2000)
↳ Ottawa—Orléans (2000–2015)
↳ Orléans (2015–2025)

ON — Centre Toronto (1872–2025)

↳ Centre Toronto (1872–1904)
↳ Toronto Centre (1904–1925)
↳ Toronto East Centre (1925–1935)
↳ Rosedale (1935–1997)
↳ Toronto Centre—Rosedale (1997–2004)
↳ Toronto Centre (2004–2025)

QC — Chambly (1867–2025)

↳ Chambly (1867–1896)
↳ Chambly—Verchères (1896–1935)
↳ Chambly—Rouville (1935–1968)
↳ Chambly (1968–2004)
↳ Chambly—Borduas (2004–2015)
↳ Beloeil—Chambly (2015–2025)

QC — Champlain (1867–2000)

↳ Champlain (1867–2000)

QC — Chapleau (1935–2025)

↳ Chapleau (1935–1968)
↳ Abitibi (1968–2000)
↳ Abitibi—Baie-James—Nunavik (2000–2004)
↳ Nunavik—Eeyou (2004–2006)
↳ Abitibi—Baie-James—Nunavik—Eeyou (2006–2025)

QC — Charlesbourg (1979–2025)

↳ Charlesbourg (1979–2000)
↳ Charlesbourg—Jacques-Cartier (2000–2004)
↳ Charlesbourg (2004–2006)
↳ Charlesbourg—Haute-Saint-Charles (2006–2025)

QC — Charlevoix (1867–2000)

↳ Charlevoix (1867–1917)
↳ Charlevoix—Montmorency (1917–1925)
↳ Charlevoix—Saguenay (1925–1949)
↳ Charlevoix (1949–2000)

NB — Charlotte (1867–2025)

↳ Charlotte (1867–1968)
↳ Carleton—Charlotte (1968–1997)
↳ Charlotte (1997–2000)
↳ New Brunswick Southwest (2000–2004)
↳ St. Croix—Belleisle (2004–2006)
↳ New Brunswick Southwest (2006–2025)
↳ Saint John—St. Croix (2025–2025)

QC — Chicoutimi—Saguenay (1867–2025)

↳ Chicoutimi—Saguenay (1867–1925)
↳ Chicoutimi (1925–2000)
↳ Chicoutimi—Le Fjord (2000–2025)

SK — Churchill River (1997–2025)

↳ Churchill River (1997–2006)
↳ Desnethé—Missinippi—Churchill River (2006–2025)

QC — Châteauguay (1979–2025)

↳ Châteauguay (1979–2004)
↳ Châteauguay—St-Constant (2004–2015)
↳ Châteauguay—Lacolle (2015–2025)
↳ Châteauguay—Les Jardins-de-Napierville (2025–2025)

QC — Châteauguay (1867–1965)

↳ Châteauguay (1867–1917)
↳ Châteauguay—Huntingdon (1917–1949)
↳ Châteauguay—Huntingdon—Laprairie (1949–1965)

NB — City and County of St. John (1867–1911)

↳ City and County of St. John (1867–1911)

NB — City of St. John (1867–2025)

↳ City of St. John (1867–1917)
↳ St. John—Albert (1917–1968)
↳ Saint John—Lancaster (1968–1979)
↳ Saint John (1979–2015)
↳ Saint John—Rothesay (2015–2025)
↳ Saint John—Kennebecasis (2025–2025)

BC — Cloverdale—Langley City (2015–2025)

↳ Cloverdale—Langley City (2015–2025)

BC — Coast Chilcotin (1968–1974)

↳ Coast Chilcotin (1968–1974)

NS — Colchester (1867–1967)

↳ Colchester (1867–1935)
↳ Colchester—Hants (1935–1967)

BC — Comox—Atlin (1904–1993)

↳ Comox—Atlin (1904–1917)
↳ Comox—Alberni (1917–1979)
↳ Comox—Powell River (1979–1988)
↳ Comox—Alberni (1988–1993)

QC — Compton (1867–1974)

↳ Compton (1867–1949)
↳ Compton—Frontenac (1949–1968)
↳ Compton (1968–1974)

QC — Compton—Stanstead (1997–2025)

↳ Compton—Stanstead (1997–2025)

BC — Coquitlam—Port Coquitlam (2015–2025)

↳ Coquitlam—Port Coquitlam (2015–2025)

ON — Cornwall (1867–1880)

↳ Cornwall (1867–1880)

BC — Cowichan—Malahat—Langford (2015–2025)

↳ Cowichan—Malahat—Langford (2015–2025)

BC — Cowichan—Malahat—The Islands (1979–2025)

↳ Cowichan—Malahat—The Islands (1979–1988)
↳ Saanich—Gulf Islands (1988–2025)

NS — Cumberland (1867–2025)

↳ Cumberland (1867–1968)
↳ Cumberland—Colchester North (1968–1979)
↳ Cumberland—Colchester (1979–2004)
↳ North Nova (2004–2006)
↳ Cumberland—Colchester—Musquodoboit Valley (2006–2015)
↳ Cumberland—Colchester (2015–2025)

NS — Dartmouth—Halifax East (1968–2025)

↳ Dartmouth—Halifax East (1968–1988)
↳ Dartmouth (1988–2004)
↳ Dartmouth—Cole Harbour (2004–2025)

MB — Dauphin (1904–2025)

↳ Dauphin (1904–1984)
↳ Dauphin—Swan River (1984–2006)
↳ Dauphin—Swan River—Marquette (2006–2015)
↳ Dauphin—Swan River—Neepawa (2015–2025)
↳ Riding Mountain (2025–2025)

BC — Delta (1988–2025)

↳ Delta (1988–1997)
↳ Delta—South Richmond (1997–2004)
↳ Delta—Richmond East (2004–2015)
↳ Delta (2015–2025)

QC — Deux-Montagnes (1867–1911)

↳ Deux-Montagnes (1867–1911)

NS — Digby (1867–1911)

↳ Digby (1867–1911)

QC — Dollard (1953–2025)

↳ Dollard (1953–1988)
↳ Pierrefonds—Dollard (1988–2025)

ON — Don Valley (1968–2025)

↳ Don Valley (1968–1979)
↳ Don Valley West (1979–2025)

ON — Don Valley East (1979–2025)

↳ Don Valley East (1979–2025)
↳ Scarborough Centre—Don Valley East (2025–2025)

ON — Don Valley North (2015–2025)

↳ Don Valley North (2015–2025)

ON — Don Valley North (1988–1993)

1993)

QC — Dorchester (1867–1965)

↳ Dorchester (1867–1965)

QC — Dorval—Lachine—LaSalle (2015–2025)

↳ Dorval—Lachine—LaSalle (2015–2025)

QC — Drummond—Arthabaska (1867–2025)

↳ Drummond—Arthabaska (1867–1968)
↳ Drummond (1968–2025)

ON — Dufferin—Peel—Wellington—Grey (1997–2025)

↳ Dufferin—Peel—Wellington—Grey (1997–2004)
↳ Dufferin—Caledon (2004–2025)

ON — Dundas (1867–1921)

↳ Dundas (1867–1921)

ON — Durham East (1867–1965)

↳ Durham East (1867–1904)
↳ Durham (1904–1965)

ON — Durham West (1867–1902)

↳ Durham West (1867–1902)

ON — Durham—Northumberland (1979–2025)

↳ Durham—Northumberland (1979–1988)
↳ Durham (1988–2004)
↳ Clarington—Scugog—Uxbridge (2004–2006)
↳ Durham (2006–2025)
↳ Bowmanville—Oshawa North (2025–2025)

QC — Duvernay (1968–2025)

↳ Duvernay (1968–1993)
↳ Laval-Est (1993–2004)
↳ Alfred-Pellan (2004–2025)

AB — East Calgary (1917–2025)

↳ East Calgary (1917–1925)
↳ Calgary East (1925–1988)
↳ Calgary Northeast (1988–2015)
↳ Calgary Skyview (2015–2025)

PE — East Queen’s (1896–1901)

↳ East Queen’s (1896–1901)

ON — East Toronto (1867–2025)

↳ East Toronto (1867–1904)
↳ Toronto East (1904–1935)
↳ Broadview (1935–1979)
↳ Broadview—Greenwood (1979–2000)
↳ Toronto—Danforth (2000–2025)

AB — Edmonton (1904–2025)

↳ Edmonton (1904–1917)
↳ Edmonton East (1917–2000)
↳ Edmonton Centre-East (2000–2004)
↳ Edmonton East (2004–2015)
↳ Edmonton Griesbach (2015–2025)

AB — Edmonton Centre (2004–2025)

↳ Edmonton Centre (2004–2025)

AB — Edmonton Centre (1968–1974)

1974)

AB — Edmonton Manning (2015–2025)

↳ Edmonton Manning (2015–2025)

AB — Edmonton North (1979–2025)

↳ Edmonton North (1979–2004)
↳ Edmonton—Sherwood Park (2004–2015)
↳ Sherwood Park—Fort Saskatchewan (2015–2025)

AB — Edmonton Northwest (2025–2025)

↳ Edmonton Northwest (2025–2025)

AB — Edmonton South (1979–2025)

↳ Edmonton South (1979–1988)
↳ Edmonton Southwest (1988–2004)
↳ Edmonton—Leduc (2004–2015)
↳ Edmonton Riverbend (2015–2025)

AB — Edmonton Southeast (1988–2025)

↳ Edmonton Southeast (1988–2004)
↳ Edmonton—Beaumont (2004–2006)
↳ Edmonton—Mill Woods—Beaumont (2006–2015)
↳ Edmonton Mill Woods (2015–2025)
↳ Edmonton Gateway (2025–2025)

AB — Edmonton Southeast (2025–2025)

↳ Edmonton Southeast (2025–2025)

AB — Edmonton West (1917–2025)

↳ Edmonton West (1917–1988)
↳ Edmonton Northwest (1988–1997)
↳ Edmonton West (1997–2004)
↳ Edmonton—Spruce Grove (2004–2015)
↳ Edmonton West (2015–2025)

AB — Edmonton—Strathcona (1953–2025)

↳ Edmonton—Strathcona (1953–2015)
↳ Edmonton Strathcona (2015–2025)

ON — Elgin East (1867–1921)

↳ Elgin East (1867–1921)

ON — Elgin West (1867–2025)

↳ Elgin West (1867–1935)
↳ Elgin (1935–1993)
↳ Elgin—Norfolk (1993–1997)
↳ Elgin—Middlesex—London (1997–2025)
↳ Elgin—St. Thomas—London South (2025–2025)

ON — Erie (1979–2025)

↳ Erie (1979–1997)
↳ Erie—Lincoln (1997–2004)
↳ Niagara West—Glanbrook (2004–2015)
↳ Niagara West (2015–2025)

BC — Esquimalt—Saanich (1953–2025)

↳ Esquimalt—Saanich (1953–1988)
↳ Esquimalt—Juan de Fuca (1988–2015)
↳ Esquimalt—Saanich—Sooke (2015–2025)

ON — Essex (1867–2025)

↳ Essex (1867–1882)
↳ Essex North (1882–1925)
↳ Essex West (1925–1968)
↳ Windsor West (1968–2025)

ON — Essex East (1925–2025)

↳ Essex East (1925–1968)
↳ Windsor—Walkerville (1968–1988)
↳ Windsor—Lake St. Clair (1988–1993)
↳ Windsor—St. Clair (1993–2004)
↳ Windsor—Tecumseh (2004–2025)
↳ Windsor—Tecumseh—Lakeshore (2025–2025)

ON — Essex South (1882–2025)

↳ Essex South (1882–1968)
↳ Essex (1968–1972)
↳ Essex—Windsor (1972–1997)
↳ Essex (1997–2025)

ON — Essex—Kent (1979–1993)

↳ Essex—Kent (1979–1993)

ON — Etobicoke North (1979–2025)

↳ Etobicoke North (1979–2025)

ON — Flamborough—Glanbrook (2015–2025)

↳ Flamborough—Glanbrook (2015–2025)
↳ Flamborough—Glanbrook—Brant North (2025–2025)

BC — Fraser Valley East (1968–2025)

↳ Fraser Valley East (1968–1997)
↳ Fraser Valley (1997–2004)
↳ Chilliwack—Fraser Canyon (2004–2015)
↳ Chilliwack—Hope (2015–2025)

BC — Fraser Valley West (1968–2025)

↳ Fraser Valley West (1968–1997)
↳ Langley—Abbotsford (1997–2004)
↳ Abbotsford (2004–2025)
↳ Abbotsford—South Langley (2025–2025)

QC — Frontenac (1979–1993)

↳ Frontenac (1979–1993)

ON — Frontenac (1867–1949)

↳ Frontenac—Addington (1925–1949)

QC — Gamelin (1968–2025)

↳ Gamelin (1968–1988)
↳ Anjou—Rivière-des-Prairies (1988–2004)
↳ La Pointe-de-l’Île (2004–2025)

NL — Gander—Twillingate (1968–2025)

↳ Gander—Twillingate (1968–1988)
↳ Gander—Grand Falls (1988–2025)
↳ Central Newfoundland (2025–2025)

QC — Gaspé (1867–2025)

↳ Gaspé (1867–1997)
↳ Bonaventure—Gaspé—Îles-de-la-Madeleine—Pabok (1997–2004)
↳ Gaspésie—Îles-de-la-Madeleine (2004–2015)
↳ Gaspésie—Les Îles-de-la-Madeleine (2015–2025)
↳ Gaspésie—Les Îles-de-la-Madeleine—Listuguj (2025–2025)

QC — George-Étienne Cartier (1917–1965)

↳ George-Étienne Cartier (1917–1925)
↳ Cartier (1925–1965)

ON — Glengarry (1867–2025)

↳ Glengarry (1867–1917)
↳ Glengarry and Stormont (1917–1925)
↳ Glengarry (1925–1953)
↳ Glengarry—Prescott (1953–1972)
↳ Glengarry—Prescott—Russell (1972–2025)
↳ Prescott—Russell—Cumberland (2025–2025)

NB — Gloucester (1867–2025)

↳ Gloucester (1867–1993)
↳ Acadie—Bathurst (1993–2025)

NL — Grand Falls—White Bay (1949–1984)

↳ Grand Falls—White Bay (1949–1953)
↳ Grand Falls—White Bay—Labrador (1953–1984)

AB — Grande Prairie—Mackenzie (2015–2025)

↳ Grande Prairie—Mackenzie (2015–2025)
↳ Grande Prairie (2025–2025)

ON — Greenwood (1935–2025)

↳ Greenwood (1935–1979)
↳ Beaches (1979–1988)
↳ Beaches—Woodbine (1988–1997)
↳ Beaches—East York (1997–2025)

ON — Grenville South (1867–1974)

↳ Grenville South (1867–1904)
↳ Grenville (1904–1925)
↳ Grenville—Dundas (1925–1968)
↳ Grenville—Carleton (1968–1974)

ON — Grey East (1872–1911)

↳ Grey East (1872–1911)

ON — Grey North (1867–1965)

↳ Grey North (1867–1965)

ON — Grey South (1867–1984)

↳ Grey South (1867–1917)
↳ Grey Southeast (1917–1935)
↳ Grey—Bruce (1935–1968)
↳ Grey—Simcoe (1968–1984)

NS — Guysborough (1867–1911)

↳ Guysborough (1867–1911)

ON — Haldimand (1867–1949)

↳ Haldimand (1867–1896)
↳ Haldimand and Monck (1896–1904)
↳ Haldimand (1904–1949)

ON — Haldimand—Norfolk (1979–2025)

↳ Haldimand—Norfolk (1979–1997)
↳ Haldimand—Norfolk—Brant (1997–2004)
↳ Haldimand—Norfolk (2004–2025)

NS — Halifax (1867–2025)

↳ Halifax (1867–2025)

NS — Halifax—East Hants (1968–2025)

↳ Halifax—East Hants (1968–1979)
↳ Halifax West (1979–2025)

ON — Halton (1867–2025)

↳ Halton (1867–1988)
↳ Halton—Peel (1988–1997)
↳ Halton (1997–2015)
↳ Milton (2015–2025)
↳ Burlington North—Milton West (2025–2025)

ON — Hamilton (1867–2025)

↳ Hamilton (1867–1904)
↳ Hamilton West (1904–2004)
↳ Hamilton Centre (2004–2025)

ON — Hamilton East (1904–2025)

↳ Hamilton East (1904–2004)
↳ Hamilton East—Stoney Creek (2004–2025)

ON — Hamilton South (1953–2025)

↳ Hamilton South (1953–1968)
↳ Hamilton Mountain (1968–2025)

ON — Hamilton—Wentworth (1968–2025)

↳ Hamilton—Wentworth (1968–1997)
↳ Wentworth—Burlington (1997–2000)
↳ Ancaster—Dundas—Flamborough—Aldershot (2000–2004)
↳ Ancaster—Dundas—Flamborough—Westdale (2004–2015)
↳ Hamilton West—Ancaster—Dundas (2015–2025)

NS — Hants (1867–1930)

↳ Hants (1867–1925)
↳ Hants—Kings (1925–1930)

ON — Hastings East (1867–1965)

↳ Hastings East (1867–1925)
↳ Hastings—Peterborough (1925–1953)
↳ Hastings—Frontenac (1953–1965)

ON — Hastings North (1867–1900)

↳ Hastings North (1867–1900)

ON — Hastings West (1867–2025)

↳ Hastings West (1867–1925)
↳ Hastings South (1925–1968)
↳ Hastings (1968–1979)
↳ Hastings—Frontenac (1979–1984)
↳ Hastings—Frontenac—Lennox & Addington (1984–2004)
↳ Lanark—Frontenac—Lennox & Addington (2004–2015)
↳ Hastings—Lennox and Addington (2015–2025)
↳ Hastings—Lennox and Addington—Tyendinaga (2025–2025)

QC — Hochelaga (1867–1984)

↳ Hochelaga (1867–1979)
↳ Sainte-Marie (1979–1984)
↳ Montréal—Sainte-Marie (1984–1984)

QC — Hochelaga—Maisonneuve (1979–2025)

↳ Hochelaga—Maisonneuve (1979–2004)
↳ Hochelaga (2004–2025)
↳ Hochelaga—Rosemont-Est (2025–2025)

QC — Hull (1917–2025)

↳ Hull (1917–1984)
↳ Hull—Aylmer (1984–2025)

NL — Humber—St. George’s (1949–2025)

↳ Humber—St. George’s (1949–1968)
↳ Humber—St. George’s—St. Barbe (1968–1979)
↳ Humber—Port au Port—St. Barbe (1979–1988)
↳ Humber—St. Barbe—Baie Verte (1988–2015)
↳ Long Range Mountains (2015–2025)

SK — Humboldt (1904–1965)

↳ Humboldt (1904–1953)
↳ Humboldt—Melfort (1953–1962)
↳ Humboldt—Melfort—Tisdale (1962–1965)

SK — Humboldt—Lake Centre (1979–1984)

↳ Humboldt—Lake Centre (1979–1984)

QC — Huntingdon (1867–1911)

↳ Huntingdon (1867–1911)

ON — Huron Centre (1872–1911)

↳ Huron Centre (1872–1882)
↳ Huron West (1882–1911)

ON — Huron North (1867–1949)

↳ Huron North (1867–1882)
↳ Huron East (1882–1917)
↳ Huron North (1917–1949)

ON — Huron South (1867–2025)

↳ Huron South (1867–1935)
↳ Huron—Perth (1935–1953)
↳ Huron (1953–1974)
↳ Huron—Middlesex (1974–1979)
↳ Huron—Bruce (1979–2025)

QC — Iberville (1867–1891)

↳ Iberville (1867–1891)

QC — Iles-de-la-Madeleine (1949–1965)

↳ Iles-de-la-Madeleine (1949–1965)

NS — Inverness (1867–2025)

↳ Inverness (1867–1935)
↳ Inverness—Richmond (1935–1968)
↳ Cape Breton Highlands—Canso (1968–1997)
↳ Bras d’Or (1997–2000)
↳ Bras d’Or—Cape Breton (2000–2004)
↳ Cape Breton—Canso (2004–2025)
↳ Cape Breton—Canso—Antigonish (2025–2025)

QC — Jacques-Cartier (1867–2025)

↳ Jacques-Cartier (1867–1953)
↳ Jacques-Cartier—LaSalle (1953–1968)
↳ Lasalle (1968–1974)
↳ Lasalle—Émard—Côte Saint-Paul (1974–1979)
↳ Lasalle (1979–1988)
↳ LaSalle—Émard (1988–2015)
↳ LaSalle—Émard—Verdun (2015–2025)

AB — Jasper-Edson (1935–2011)

↳ Jasper—Edson (1935–1968)
↳ Pembina (1968–1988)
↳ Elk Island (1988–2004)
↳ Westlock-St. Paul (2004–2011)

QC — Joliette (1867–2025)

↳ Joliette (1867–1935)
↳ Joliette—L’Assomption—Montcalm (1935–1968)
↳ Joliette (1968–2025)
↳ Joliette—Manawan (2025–2025)

BC — Kamloops (1935–2025)

↳ Kamloops (1935–1968)
↳ Kamloops—Cariboo (1968–1979)
↳ Kamloops—Shuswap (1979–1988)
↳ Kamloops (1988–2000)
↳ Kamloops, Thompson and Highland Valleys (2000–2004)
↳ Kamloops—Thompson (2004–2006)
↳ Kamloops—Thompson—Cariboo (2006–2025)
↳ Kamloops—Thompson—Nicola (2025–2025)

QC — Kamouraska (1869–2025)

↳ Kamouraska (1869–1979)
↳ Kamouraska—Rivière-du-Loup (1979–1997)
↳ Kamouraska—Rivière-du-Loup—Témiscouata—Les-Basques (1997–2004)
↳ Rivière-du-Loup—Montmagny (2004–2006)
↳ Montmagny—L’Islet—Kamouraska—Rivière-du-Loup (2006–2025)
↳ Côte-du-Sud—Rivière-du-Loup—Kataskomiq—Témiscouata (2025–2025)

ON — Kenora—Rainy River (1925–2025)

↳ Kenora—Rainy River (1925–2004)
↳ Kenora (2004–2025)
↳ Kenora—Kiiwetinoong (2025–2025)

ON — Kent (1867–2025)

↳ Kent (1867–1904)
↳ Kent West (1904–1917)
↳ Kent (1917–1968)
↳ Kent—Essex (1968–1979)
↳ Kent (1979–1997)
↳ Kent—Essex (1997–2000)
↳ Chatham-Kent—Essex (2000–2015)
↳ Chatham-Kent—Leamington (2015–2025)

NB — Kent (1867–1965)

↳ Kent (1867–1887)
↳ Gloucester (1887–1890)
↳ Kent (1890–1965)

SK — Kindersley (1917–1965)

↳ Kindersley (1917–1965)

SK — Kindersley—Lloydminster (1979–1993)

↳ Kindersley—Lloydminster (1979–1993)

NB — King’s (1867–2025)

↳ King’s (1867–1904)
↳ King’s and Albert (1904–1917)
↳ Royal (1917–1968)
↳ Fundy—Royal (1968–2004)
↳ Fundy (2004–2006)
↳ Fundy Royal (2006–2025)

PE — King’s County (1873–2025)

↳ King’s County (1873–1896)
↳ King’s (1896–1968)
↳ Cardigan (1968–2025)

ON — King—Vaughan (2015–2025)

↳ King—Vaughan (2015–2025)

NS — Kings (1867–1921)

↳ Kings (1867–1921)

NS — Kings—Hants (1997–2025)

↳ Kings—Hants (1997–2025)

ON — Kingston (1867–2025)

↳ Kingston (1867–1925)
↳ Kingston City (1925–1953)
↳ Kingston (1953–1968)
↳ Kingston and the Islands (1968–2025)

ON — Kitchener South—Hespeler (2015–2025)

↳ Kitchener South—Hespeler (2015–2025)

ON — Kitchener—Conestoga (2004–2025)

↳ Kitchener—Conestoga (2004–2025)

BC — Kootenay (1904–2025)

↳ Kootenay (1904–1917)
↳ Kootenay West (1917–1988)
↳ Kootenay West—Revelstoke (1988–1997)
↳ West Kootenay—Okanagan (1997–2000)
↳ Kootenay—Boundary—Okanagan (2000–2004)
↳ Southern Interior (2004–2006)
↳ British Columbia Southern Interior (2006–2015)
↳ South Okanagan—West Kootenay (2015–2025)
↳ Similkameen—South Okanagan—West Kootenay (2025–2025)

BC — Kootenay East (1917–2025)

↳ Kootenay East (1917–1968)
↳ Okanagan—Kootenay (1968–1979)
↳ Kootenay East—Revelstoke (1979–1988)
↳ Kootenay East (1988–1997)
↳ Kootenay—Columbia (1997–2025)
↳ Columbia—Kootenay—Southern Rockies (2025–2025)

QC — L’Assomption (1867–1930)

↳ L’Assomption (1867–1917)
↳ L’Assomption—Montcalm (1917–1930)

QC — L’Islet (1867–1930)

↳ L’Islet (1867–1930)

QC — Labelle (1896–2025)

↳ Labelle (1896–1988)
↳ Laurentides (1988–2004)
↳ Laurentides—Labelle (2004–2025)

NL — Labrador (1988–2025)

↳ Labrador (1988–2025)

QC — Lac-Saint-Jean (1925–2002)

↳ Lac-Saint-Jean (1925–1935)
↳ Lac-Saint-Jean—Roberval (1935–1949)
↳ Lac-Saint-Jean (1949–2000)
↳ Lac-Saint-Jean—Saguenay (2000–2002)

QC — Lachine (1968–2025)

↳ Lachine (1968–1974)
↳ Lachine—Lakeshore (1974–1979)
↳ Lachine (1979–1988)
↳ Lachine—Lac-Saint-Louis (1988–1997)
↳ Lac-Saint-Louis (1997–2025)

ON — Lakeshore (1968–2025)

↳ Lakeshore (1968–1972)
↳ Toronto—Lakeshore (1972–1979)
↳ Etobicoke—Lakeshore (1979–2025)

ON — Lambton (1867–2025)

↳ Lambton (1867–1882)
↳ Lambton East (1882–1935)
↳ Lambton—Kent (1935–1979)
↳ Lambton—Middlesex (1979–1997)
↳ Lambton—Kent—Middlesex (1997–2004)
↳ Middlesex—Kent—Lambton (2004–2006)
↳ Lambton—Kent—Middlesex (2006–2025)
↳ Middlesex—London (2025–2025)

ON — Lambton West (1882–2025)

↳ Lambton West (1882–1968)
↳ Sarnia (1968–1972)
↳ Sarnia—Lambton (1972–1979)
↳ Sarnia (1979–1984)
↳ Sarnia—Lambton (1984–2025)
↳ Sarnia—Lambton—Bkejwanong (2025–2025)

ON — Lanark North (1867–1911)

↳ Lanark North (1867–1911)

ON — Lanark South (1867–1965)

↳ Lanark South (1867–1917)
↳ Lanark (1917–1965)

ON — Lanark and Renfrew (1968–2025)

↳ Lanark and Renfrew (1968–1972)
↳ Lanark—Renfrew—Carleton (1972–1988)
↳ Lanark—Carleton (1988–2004)
↳ Carleton—Lanark (2004–2006)
↳ Carleton—Mississippi Mills (2006–2015)
↳ Kanata—Carleton (2015–2025)
↳ Kanata (2025–2025)

ON — Lanark—Frontenac—Kingston (2015–2025)

↳ Lanark—Frontenac—Kingston (2015–2025)
↳ Lanark—Frontenac (2025–2025)

BC — Langley (2004–2025)

↳ Langley (2004–2015)
↳ Langley—Aldergrove (2015–2025)
↳ Langley Township—Fraser Heights (2025–2025)

QC — Lapointe (1949–2025)

↳ Lapointe (1949–1979)
↳ Jonquière (1979–2004)
↳ Jonquière—Alma (2004–2015)
↳ Jonquière (2015–2025)

QC — Laprairie (1968–2025)

↳ Laprairie (1968–1984)
↳ La Prairie (1984–1997)
↳ Brossard—La Prairie (1997–2015)
↳ La Prairie (2015–2025)
↳ La Prairie—Atateken (2025–2025)

QC — Laprairie (1867–1930)

↳ Laprairie (1867–1896)
↳ Laprairie—Napierville (1896–1930)

SK — Last Mountain (1917–1930)

↳ Last Mountain (1917–1930)

QC — Laurier—Outremont (1917–2025)

↳ Laurier—Outremont (1917–1935)
↳ Laurier (1935–1988)
↳ Laurier—Sainte-Marie (1988–2004)
↳ Laurier (2004–2006)
↳ Laurier—Sainte-Marie (2006–2025)

QC — Laval (1867–2025)

↳ Laval (1867–1917)
↳ Laval—Deux-Montagnes (1917–1949)
↳ Laval (1949–1993)
↳ Laval Centre (1993–2004)
↳ Laval (2004–2015)
↳ Vimy (2015–2025)

QC — Laval-des-Rapides (1979–2025)

↳ Laval-des-Rapides (1979–1993)
↳ Laval-Ouest (1993–2004)
↳ Laval—Les Îles (2004–2025)

ON — Leeds North and Grenville North (1867–1900)

↳ Leeds North and Grenville North (1867–1900)

ON — Leeds South (1867–2025)

↳ Leeds South (1867–1904)
↳ Leeds (1904–1979)
↳ Leeds—Grenville (1979–2015)
↳ Leeds—Grenville—Thousand Islands and Rideau Lakes (2015–2025)
↳ Leeds—Grenville—Thousand Islands—Rideau Lakes (2025–2025)

ON — Lennox (1867–1921)

↳ Lennox (1867–1904)
↳ Lennox and Addington (1904–1921)

QC — Les Pays-d’en-Haut (2025–2025)

↳ Les Pays-d’en-Haut (2025–2025)

AB — Lethbridge (1917–2025)

↳ Lethbridge (1917–1979)
↳ Lethbridge—Foothills (1979–1988)
↳ Lethbridge (1988–2025)

ON — Lincoln (1867–2000)

↳ Lincoln (1867–1882)
↳ Lincoln and Niagara (1882–1904)
↳ Lincoln (1904–1997)
↳ Stoney Creek (1997–2000)

MB — Lisgar (1871–1993)

↳ Lisgar (1871–1988)
↳ Lisgar—Marquette (1988–1993)

ON — London (1867–2025)

↳ London (1867–1968)
↳ London East (1968–1997)
↳ London North Centre (1997–2025)
↳ London Centre (2025–2025)

ON — London West (1968–2025)

↳ London West (1968–2025)

SK — Long Lake (1925–1949)

↳ Long Lake (1925–1935)
↳ Lake Centre (1935–1949)

QC — Longueuil (1953–2025)

↳ Longueuil (1953–2006)
↳ Longueuil—Pierre-Boucher (2006–2015)
↳ Longueuil—Saint-Hubert (2015–2025)

QC — Lotbinière (1867–2011)

↳ Lotbinière (1867–2000)
↳ Lotbinière—L’Érable (2000–2004)
↳ Lotbinière-Chutes-de-la-Chaudière (2004–2011)

NS — Lunenburg (1867–2025)

↳ Lunenburg (1867–1925)
↳ Queens—Lunenburg (1925–1949)
↳ Lunenburg (1949–1953)
↳ Queens—Lunenburg (1953–1968)
↳ South Shore (1968–2004)
↳ South Shore—St. Margaret’s (2004–2015)
↳ South Shore—St. Margarets (2015–2025)

QC — Lévis (1867–2025)

↳ Lévis (1867–2000)
↳ Lévis-et-Chutes-de-la-Chaudière (2000–2004)
↳ Lévis—Bellechasse (2004–2015)
↳ Lévis—Lotbinière (2015–2025)

MB — Macdonald (1896–1945)

↳ Macdonald (1896–1945)

SK — Mackenzie (1904–2025)

↳ Mackenzie (1904–1979)
↳ MacKenzie (1979–1997)
↳ Blackstrap (1997–2015)
↳ Saskatoon—Grasswood (2015–2025)
↳ Saskatoon South (2025–2025)

NT — Mackenzie River (1953–2025)

↳ Mackenzie River (1953–1962)
↳ Northwest Territories (1962–1979)
↳ Western Arctic (1979–2015)
↳ Northwest Territories (2015–2025)

AB — Macleod (1988–2025)

↳ Macleod (1988–2015)
↳ Foothills (2015–2025)

QC — Maisonneuve (1896–1974)

↳ Maisonneuve (1896–1935)
↳ Maisonneuve—Rosemont (1935–1968)
↳ Maisonneuve (1968–1972)
↳ Maisonneuve—Rosemont (1972–1974)

MB — Manitoba (1898–1992)

↳ Manitoba (1898–1992)

SK — Maple Creek (1917–1949)

↳ Maple Creek (1917–1949)

QC — Marc-Aurèle-Fortin (2004–2025)

↳ Marc-Aurèle-Fortin (2004–2025)

ON — Markham (1997–2025)

↳ Markham (1997–2004)
↳ Markham—Unionville (2004–2025)

ON — Markham—Thornhill (2015–2025)

↳ Markham—Thornhill (2015–2025)

MB — Marquette (1871–1974)

↳ Marquette (1871–1974)

QC — Maskinongé (1867–1921)

↳ Maskinongé (1867–1921)

QC — Matane (1917–2021)

↳ Matane (1917–1935)
↳ Matapédia—Matane (1935–1968)
↳ Matane (1968–1979)
↳ Matapédia—Matane (1979–2006)
↳ Haute-Gaspésie—La Mitis—Matane—Matapédia (2006–2015)
↳ Avignon—La Mitis—Matane—Matapédia (2015–2021)

SK — Meadow Lake (1949–1974)

↳ Meadow Lake (1949–1974)

AB — Medicine Hat (1908–2025)

↳ Medicine Hat (1908–2015)
↳ Medicine Hat—Cardston—Warner (2015–2025)

SK — Melfort (1925–1949)

↳ Melfort (1925–1949)

SK — Melville (1925–1965)

↳ Melville (1925–1965)

QC — Mercier (1935–2025)

↳ Mercier (1935–1984)
↳ Montréal—Mercier (1984–1988)
↳ Mercier (1988–2004)
↳ Honoré-Mercier (2004–2025)

ON — Middlesex East (1867–2025)

↳ Middlesex East (1867–1968)
↳ Middlesex (1968–1974)
↳ Middlesex—London—Lambton (1974–1979)
↳ London—Middlesex (1979–1997)
↳ London—Fanshawe (1997–2025)

ON — Middlesex North (1867–1911)

↳ Middlesex North (1867–1911)

ON — Middlesex South (1882–1900)

↳ Middlesex South (1882–1900)

ON — Middlesex West (1867–1965)

↳ Middlesex West (1867–1965)

MI — Military Vote/Vote militaire (1942–1942)

↳ Military Vote/Vote militaire (1942–1942)

ON — Milton East—Halton Hills South (2025–2025)

↳ Milton East—Halton Hills South (2025–2025)

QC — Mirabel (2015–2025)

↳ Mirabel (2015–2025)

BC — Mission—Port Moody (1979–2025)

↳ Mission—Port Moody (1979–1988)
↳ Mission—Coquitlam (1988–1997)
↳ Dewdney—Alouette (1997–2006)
↳ Pitt Meadows—Maple Ridge—Mission (2006–2015)
↳ Mission—Matsqui—Fraser Canyon (2015–2025)
↳ Mission—Matsqui—Abbotsford (2025–2025)

QC — Missisquoi (1867–1921)

↳ Missisquoi (1867–1921)

ON — Mississauga Centre (2015–2025)

↳ Mississauga Centre (2015–2025)

ON — Mississauga Centre (1997–2025)

↳ Mississauga—Brampton South (2004–2015)
↳ Mississauga—Malton (2015–2025)

ON — Mississauga North (1979–2025)

↳ Mississauga North (1979–1988)
↳ Mississauga East (1988–2004)
↳ Mississauga East—Cooksville (2004–2025)

ON — Mississauga West (1988–2025)

↳ Mississauga West (1988–2004)
↳ Mississauga—Erindale (2004–2015)
↳ Mississauga—Erin Mills (2015–2025)

ON — Mississauga—Streetsville (2004–2025)

↳ Mississauga—Streetsville (2004–2025)

ON — Monck (1867–1892)

↳ Monck (1867–1892)

NB — Moncton (1968–2025)

↳ Moncton (1968–2000)
↳ Moncton—Riverview—Dieppe (2000–2025)
↳ Moncton—Dieppe (2025–2025)

QC — Mont-Royal (1925–2025)

↳ Mont-Royal (1925–2025)

QC — Montcalm (1867–1911)

↳ Montcalm (1867–1911)

QC — Montcalm (2004–2025)

2025)

QC — Montmagny (1867–1965)

↳ Montmagny (1867–1935)
↳ Montmagny—L’Islet (1935–1965)

QC — Montmorency (1867–1911)

↳ Montmorency (1867–1911)

QC — Montréal-Centre (1867–1965)

↳ Montréal-Centre (1867–1896)
↳ Sainte-Anne (1896–1949)
↳ Ste-Anne (1949–1953)
↳ Sainte-Anne (1953–1965)

QC — Montréal-Est (1867–2025)

↳ Montréal-Est (1867–1896)
↳ Saint-Jacques (1896–1949)
↳ Lafontaine (1949–1979)
↳ Rosemont (1979–2000)
↳ Rosemont—Petite Patrie (2000–2004)
↳ Rosemont—La Petite-Patrie (2004–2025)

QC — Montréal-Ouest (1867–1965)

↳ Montréal-Ouest (1867–1896)
↳ Saint-Laurent (1896–1917)
↳ Saint-Laurent—Saint Georges (1917–1949)
↳ St-Laurent—St Georges (1949–1953)
↳ Saint-Laurent—Saint Georges (1953–1965)

SK — Moose Jaw (1908–2025)

↳ Moose Jaw (1908–1953)
↳ Moose Jaw—Lake Centre (1953–1968)
↳ Moose Jaw (1968–1988)
↳ Moose Jaw—Lake Centre (1988–1997)
↳ Palliser (1997–2015)
↳ Moose Jaw—Lake Centre—Lanigan (2015–2025)

ON — Muskoka (1872–1945)

↳ Muskoka (1872–1882)
↳ Muskoka and Parry Sound (1882–1904)
↳ Muskoka (1904–1925)
↳ Muskoka—Ontario (1925–1945)

QC — Mégantic (1867–2025)

↳ Mégantic (1867–1935)
↳ Mégantic—Frontenac (1935–1949)
↳ Mégantic (1949–1968)
↳ Frontenac (1968–1979)
↳ Mégantic—Compton—Stanstead (1979–1997)
↳ Frontenac—Mégantic (1997–2004)
↳ Mégantic—L’Érable (2004–2025)
↳ Mégantic—L’Érable—Lotbinière (2025–2025)

BC — Nanaimo (1904–2025)

↳ Nanaimo (1904–1962)
↳ Nanaimo—Cowichan—The Islands (1962–1979)
↳ Nanaimo—Alberni (1979–1988)
↳ Nanaimo—Cowichan (1988–2015)
↳ Nanaimo—Ladysmith (2015–2025)

BC — Nanaimo—Alberni (1997–2025)

↳ Nanaimo—Alberni (1997–2015)
↳ Courtenay—Alberni (2015–2025)

QC — Napierville (1867–1891)

↳ Napierville (1867–1891)

MB — Neepawa (1917–1945)

↳ Neepawa (1917–1945)

MB — Nelson (1917–2025)

↳ Nelson (1917–1935)
↳ Churchill (1935–2015)
↳ Churchill—Keewatinook Aski (2015–2025)

ON — Nepean—Carleton (1979–2025)

↳ Nepean—Carleton (1979–1988)
↳ Nepean (1988–1997)
↳ Nepean—Carleton (1997–2015)
↳ Nepean (2015–2025)

BC — New Westminster District (1871–2025)

↳ New Westminster District (1871–1872)
↳ New Westminster (1872–1979)
↳ New Westminster—Coquitlam (1979–1988)
↳ New Westminster—Burnaby (1988–1997)
↳ New Westminster—Coquitlam—Burnaby (1997–2004)
↳ New Westminster—Coquitlam (2004–2015)
↳ New Westminster—Burnaby (2015–2025)
↳ New Westminster—Burnaby—Maillardville (2025–2025)

NB — New/Nouveau-Brunswick (1898–1992)

↳ New/Nouveau-Brunswick (1898–1992)

NL — Newfoundland & Labrador/Terre-Neuve-et-Labrador (1992–1992)

↳ Newfoundland & Labrador/Terre-Neuve-et-Labrador (1992–1992)

BC — Newton—North Delta (2004–2025)

↳ Newton—North Delta (2004–2015)
↳ Surrey—Newton (2015–2025)
↳ Surrey Newton (2025–2025)

ON — Niagara (1867–1879)

↳ Niagara (1867–1879)

ON — Niagara Falls (1953–2025)

↳ Niagara Falls (1953–2025)
↳ Niagara Falls—Niagara-on-the-Lake (2025–2025)

ON — Nickel Belt (1953–2025)

↳ Nickel Belt (1953–2025)
↳ Sudbury East—Manitoulin—Nickel Belt (2025–2025)

QC — Nicolet (1867–1966)

↳ Nicolet (1867–1935)
↳ Nicolet—Yamaska (1935–1966)

ON — Nipissing (1896–2025)

↳ Nipissing (1896–2004)
↳ Nipissing—Timiskaming (2004–2025)

ON — Norfolk North (1867–1900)

↳ Norfolk North (1867–1900)

ON — Norfolk South (1867–1974)

↳ Norfolk South (1867–1904)
↳ Norfolk (1904–1925)
↳ Norfolk—Elgin (1925–1935)
↳ Norfolk (1935–1968)
↳ Norfolk—Haldimand (1968–1974)

MB — Norquay (1949–1949)

↳ Norquay (1949–1949)

SK — North Battleford (1917–1945)

↳ North Battleford (1917–1945)

BC — North Island—Powell River (1988–2025)

↳ North Island—Powell River (1988–1997)
↳ Vancouver Island North (1997–2015)
↳ North Island—Powell River (2015–2025)

BC — North Vancouver—Burnaby (1979–2025)

↳ North Vancouver—Burnaby (1979–1988)
↳ North Vancouver (1988–2025)
↳ North Vancouver—Capilano (2025–2025)

NB — Northumberland (1867–2025)

↳ Northumberland (1867–1957)
↳ Northumberland—Miramichi (1957–1988)
↳ Miramichi (1988–2015)
↳ Miramichi—Grand Lake (2015–2025)

ON — Northumberland East (1867–1911)

↳ Northumberland East (1867–1911)

ON — Northumberland West (1867–2025)

↳ Northumberland West (1867–1917)
↳ Northumberland (1917–1968)
↳ Northumberland—Durham (1968–1979)
↳ Northumberland (1979–2004)
↳ Northumberland—Quinte West (2004–2015)
↳ Northumberland—Peterborough South (2015–2025)
↳ Northumberland—Clarke (2025–2025)

NT — Northwest Territories/Territoires du Nord-Ouest (1992–1992)

↳ Northwest Territories/Territoires du Nord-Ouest (1992–1992)

QC — Notre-Dame-de-Grâce (1949–2025)

↳ Notre-Dame-de-Grâce (1949–1984)
↳ Notre-Dame-de-Grâce—Lachine Est (1984–1988)
↳ Notre-Dame-de-Grâce (1988–1997)
↳ Notre-Dame-de-Grâce—Lachine (1997–2015)
↳ Notre-Dame-de-Grâce—Westmount (2015–2025)

NS — Nova Scotia/Nouvelle-Écosse (1898–1992)

↳ Nova Scotia/Nouvelle-Écosse (1898–1992)

NU — Nunatsiaq (1979–2025)

↳ Nunatsiaq (1979–1997)
↳ Nunavut (1997–2025)

ON — Oakville North—Burlington (2015–2025)

↳ Oakville North—Burlington (2015–2025)
↳ Oakville West (2025–2025)

ON — Oakville—Milton (1988–2025)

↳ Oakville—Milton (1988–1997)
↳ Oakville (1997–2025)
↳ Oakville East (2025–2025)

BC — Okanagan Boundary (1953–2025)

↳ Okanagan Boundary (1953–1979)
↳ Okanagan—Similkameen (1979–1988)
↳ Okanagan—Similkameen—Merritt (1988–1997)
↳ Okanagan—Coquihalla (1997–2015)
↳ Central Okanagan—Similkameen—Nicola (2015–2025)
↳ Okanagan Lake West—South Kelowna (2025–2025)

BC — Okanagan North (1979–2025)

↳ Okanagan North (1979–1988)
↳ Okanagan Centre (1988–1997)
↳ Kelowna (1997–2006)
↳ Kelowna—Lake Country (2006–2025)
↳ Kelowna (2025–2025)

BC — Okanagan—Revelstoke (1953–1965)

↳ Okanagan—Revelstoke (1953–1965)

BC — Okanagan—Shuswap (1988–2025)

↳ Okanagan—Shuswap (1988–2004)
↳ North Okanagan—Shuswap (2004–2006)
↳ Okanagan—Shuswap (2006–2015)
↳ North Okanagan—Shuswap (2015–2025)
↳ Kamloops—Shuswap—Central Rockies (2025–2025)

ON — Ontario (1898–1992)

↳ Ontario (1898–1992)

ON — Ontario North (1867–1921)

↳ Ontario North (1867–1921)

ON — Ontario South (1867–2025)

↳ Ontario South (1867–1925)
↳ Ontario (1925–1997)
↳ Pickering—Ajax—Uxbridge (1997–2004)
↳ Pickering—Scarborough East (2004–2015)
↳ Pickering—Uxbridge (2015–2025)
↳ Pickering—Brooklin (2025–2025)

ON — Ontario West (1882–1900)

↳ Ontario West (1882–1900)

ON — Oshawa—Whitby (1968–2025)

↳ Oshawa—Whitby (1968–1979)
↳ Oshawa (1979–2025)

ON — Ottawa (City of) (1867–2025)

↳ Ottawa (City of) (1867–1935)
↳ Ottawa East (1935–1974)
↳ Ottawa—Vanier (1974–2025)
↳ Ottawa—Vanier—Gloucester (2025–2025)

QC — Ottawa (Comté de) (1867–2025)

↳ Ottawa (Comté de) (1867–1896)
↳ Wright (1896–1949)
↳ Gatineau (1949–1988)
↳ Gatineau—La Lièvre (1988–1997)
↳ Gatineau (1997–2025)

ON — Ottawa Centre (1968–2025)

↳ Ottawa Centre (1968–2025)

ON — Ottawa West (1935–2025)

↳ Ottawa West (1935–1997)
↳ Ottawa West—Nepean (1997–2025)

ON — Ottawa—Carleton (1968–2025)

↳ Ottawa—Carleton (1968–1988)
↳ Ottawa South (1988–2025)

QC — Outremont (1935–2025)

↳ Outremont (1935–1949)
↳ Outremont—St. Jean (1949–1968)
↳ Outremont (1968–2025)

ON — Oxford North (1867–1930)

↳ Oxford North (1867–1930)

ON — Oxford South (1867–2025)

↳ Oxford South (1867–1935)
↳ Oxford (1935–2025)

QC — Papineau (1949–2025)

↳ Papineau (1949–1988)
↳ Papineau—Saint-Michel (1988–1997)
↳ Papineau—Saint-Denis (1997–2004)
↳ Papineau (2004–2025)

ON — Parkdale (1917–2025)

↳ Parkdale (1917–1979)
↳ Parkdale—High Park (1979–2025)
↳ Taiaiko’n—Parkdale—High Park (2025–2025)

ON — Parry Sound (1904–2025)

↳ Parry Sound (1904–1949)
↳ Parry Sound—Muskoka (1949–2025)

AB — Peace River (1925–2025)

↳ Peace River (1925–2015)
↳ Peace River—Westlock (2015–2025)

ON — Peel (1867–2025)

↳ Peel (1867–1968)
↳ Peel—Dufferin—Simcoe (1968–1979)
↳ Brampton—Georgetown (1979–1988)
↳ Brampton (1988–1997)
↳ Brampton Centre (1997–2004)
↳ Brampton—Springdale (2004–2015)
↳ Brampton North (2015–2025)
↳ Brampton North—Caledon (2025–2025)

ON — Peel South (1968–2025)

↳ Peel South (1968–1974)
↳ Mississauga (1974–1979)
↳ Mississauga South (1979–2015)
↳ Mississauga—Lakeshore (2015–2025)

ON — Perth North (1867–1930)

↳ Perth North (1867–1930)

ON — Perth South (1867–2025)

↳ Perth South (1867–1935)
↳ Perth (1935–1972)
↳ Perth—Wilmot (1972–1979)
↳ Perth (1979–1988)
↳ Perth—Wellington—Waterloo (1988–1997)
↳ Perth—Middlesex (1997–2004)
↳ Perth—Wellington (2004–2025)

ON — Peterborough East (1867–1921)

↳ Peterborough East (1867–1921)

ON — Peterborough West (1867–2025)

↳ Peterborough West (1867–1953)
↳ Peterborough (1953–2015)
↳ Peterborough—Kawartha (2015–2025)
↳ Peterborough (2025–2025)

NS — Pictou (1867–2025)

↳ Pictou (1867–1968)
↳ Central Nova (1968–1997)
↳ Pictou—Antigonish—Guysborough (1997–2004)
↳ Central Nova (2004–2025)

BC — Pitt Meadows—Maple Ridge (2015–2025)

↳ Pitt Meadows—Maple Ridge (2015–2025)

QC — Pontiac (1867–2025)

↳ Pontiac (1867–1949)
↳ Pontiac—Témiscamingue (1949–1968)
↳ Pontiac (1968–1979)
↳ Pontiac—Gatineau—Labelle (1979–2004)
↳ Pontiac (2004–2025)
↳ Pontiac—Kitigan Zibi (2025–2025)

ON — Port Arthur and Kenora (1917–2025)

↳ Port Arthur and Kenora (1917–1925)
↳ Port Arthur—Thunder Bay (1925–1935)
↳ Port Arthur (1935–1979)
↳ Thunder Bay—Nipigon (1979–2000)
↳ Thunder Bay—Superior North (2000–2025)

BC — Port Moody—Coquitlam (1988–2025)

↳ Port Moody—Coquitlam (1988–2000)
↳ Port Moody—Coquitlam—Port Coquitlam (2000–2004)
↳ Port Moody—Westwood—Port Coquitlam (2004–2015)
↳ Port Moody—Coquitlam (2015–2025)

MB — Portage la Prairie (1904–2025)

↳ Portage la Prairie (1904–1949)
↳ Portage—Neepawa (1949–1968)
↳ Portage (1968–1979)
↳ Portage—Marquette (1979–1988)
↳ Portage—Interlake (1988–1997)
↳ Portage—Lisgar (1997–2025)

QC — Portneuf (1867–2025)

↳ Portneuf (1867–2006)
↳ Portneuf—Jacques-Cartier (2006–2025)

ON — Prescott (1867–1949)

↳ Prescott (1867–1949)

SK — Prince Albert (1908–2025)

↳ Prince Albert (1908–1988)
↳ Prince Albert—Churchill River (1988–1997)
↳ Prince Albert (1997–2025)

PE — Prince County (1873–2025)

↳ Prince County (1873–1896)
↳ East Prince (1896–1904)
↳ Prince (1904–1968)
↳ Egmont (1968–2025)

ON — Prince Edward (1867–2025)

↳ Prince Edward (1867–1925)
↳ Prince Edward—Lennox (1925–1968)
↳ Prince Edward—Hastings (1968–2015)
↳ Bay of Quinte (2015–2025)

PE — Prince Edward Island/Île-du-Prince-Edouard (1898–1992)

↳ Prince Edward Island/Île-du-Prince-Edouard (1898–1942)
↳ Prince Edward Island/Île-du-Prince-Édouard (1942–1992)

BC — Prince George—Bulkley Valley (1979–2000)

↳ Prince George—Bulkley Valley (1979–2000)

BC — Prince George—Peace River (1968–2025)

↳ Prince George—Peace River (1968–2015)
↳ Prince George—Peace River—Northern Rockies (2015–2025)

MB — Provencher (1871–2025)

↳ Provencher (1871–2025)

SK — Qu’Appelle (1904–2025)

↳ Qu’Appelle (1904–1968)
↳ Qu’Appelle—Moose Mountain (1968–1988)
↳ Regina—Qu’Appelle (1988–1997)
↳ Qu’Appelle (1997–2000)
↳ Regina—Qu’Appelle (2000–2025)

NB — Queen’s (1867–1892)

↳ Queen’s (1867–1892)

PE — Queen’s County (1873–2025)

↳ Queen’s County (1873–1904)
↳ Queen’s (1904–1968)
↳ Malpeque (1968–2025)

NS — Queens (1867–1892)

↳ Queens (1867–1892)

NS — Queens—Shelburne (1949–1949)

↳ Queens—Shelburne (1949–1949)

QC — Québec (1898–1992)

↳ Québec (1898–1992)

QC — Québec (Comté de) (1867–2025)

↳ Québec (Comté de) (1867–1925)
↳ Québec—Montmorency (1925–1968)
↳ Montmorency (1968–1984)
↳ Montmorency—Orléans (1984–1993)
↳ Beauport—Montmorency—Orléans (1993–2000)
↳ Beauport—Montmorency—Côte-de-Beaupré—Île-d’Orléans (2000–2004)
↳ Charlevoix—Montmorency (2004–2006)
↳ Montmorency—Charlevoix—Haute-Côte-Nord (2006–2015)
↳ Beauport—Côte-de-Beaupré—Île d’Orléans—Charlevoix (2015–2025)
↳ Montmorency—Charlevoix (2025–2025)

QC — Québec-Centre (1867–2025)

↳ Québec-Centre (1867–1917)
↳ Québec-Sud (1917–1968)
↳ Louis-Hébert (1968–2025)

QC — Québec-Est (1867–2025)

↳ Québec-Est (1867–2004)
↳ Louis-Saint-Laurent (2004–2025)
↳ Louis-Saint-Laurent—Akiawenhrahk (2025–2025)

QC — Québec-Ouest (1867–2025)

↳ Québec-Ouest (1867–1935)
↳ Québec-Ouest-et-Sud (1935–1949)
↳ Québec-Ouest (1949–1968)
↳ Langelier (1968–1993)
↳ Québec (1993–2025)
↳ Québec Centre (2025–2025)

AB — Red Deer (1908–2025)

↳ Red Deer (1908–2015)
↳ Red Deer—Mountain View (2015–2025)
↳ Red Deer (2025–2025)

AB — Red Deer—Lacombe (2015–2025)

↳ Red Deer—Lacombe (2015–2025)
↳ Ponoka—Didsbury (2025–2025)

SK — Regina (1908–2025)

↳ Regina (1908–1935)
↳ Regina City (1935–1968)
↳ Regina—Lake Centre (1968–1979)
↳ Regina West (1979–1988)
↳ Regina—Lumsden (1988–1997)
↳ Regina—Lumsden—Lake Centre (1997–2015)
↳ Regina—Lewvan (2015–2025)

SK — Regina East (1968–2025)

↳ Regina East (1968–1988)
↳ Regina—Wascana (1988–1997)
↳ Wascana (1997–2015)
↳ Regina—Wascana (2015–2025)

ON — Renfrew North (1867–2025)

↳ Renfrew North (1867–1972)
↳ Renfrew North—Nipissing East (1972–1979)
↳ Renfrew—Nipissing—Pembroke (1979–1988)
↳ Renfrew (1988–1993)
↳ Renfrew—Nipissing—Pembroke (1993–2025)
↳ Algonquin—Renfrew—Pembroke (2025–2025)

ON — Renfrew South (1867–1974)

↳ Renfrew South (1867–1968)
↳ Frontenac—Lennox and Addington (1968–1974)

QC — Repentigny (1997–2025)

↳ Repentigny (1997–2025)

NB — Restigouche (1867–2025)

↳ Restigouche (1867–1917)
↳ Restigouche—Madawaska (1917–1968)
↳ Restigouche (1968–1993)
↳ Restigouche—Chaleur (1993–1997)
↳ Madawaska—Restigouche (1997–2025)

QC — Richelieu (1867–2025)

↳ Richelieu (1867–1935)
↳ Richelieu—Verchères (1935–1968)
↳ Richelieu (1968–2000)
↳ Bas-Richelieu—Nicolet—Bécancour (2000–2004)
↳ Richelieu (2004–2006)
↳ Bas-Richelieu—Nicolet—Bécancour (2006–2015)
↳ Bécancour—Nicolet—Saurel (2015–2025)
↳ Bécancour—Nicolet—Saurel—Alnôbak (2025–2025)

NS — Richmond (1867–1993)

↳ Richmond (1867–1925)
↳ Richmond—West Cape Breton (1925–1968)
↳ Cape Breton—East Richmond (1968–1993)

ON — Richmond Hill (2004–2025)

↳ Richmond Hill (2004–2025)
↳ Richmond Hill South (2025–2025)

BC — Richmond—South Delta (1979–2025)

↳ Richmond—South Delta (1979–1988)
↳ Richmond (1988–2015)
↳ Richmond Centre (2015–2025)
↳ Richmond Centre—Marpole (2025–2025)

QC — Richmond—Wolfe (1867–2025)

↳ Richmond—Wolfe (1867–1968)
↳ Richmond (1968–1984)
↳ Richmond—Wolfe (1984–1997)
↳ Richmond—Arthabaska (1997–2025)

QC — Rimouski (1867–2025)

↳ Rimouski (1867–1984)
↳ Rimouski—Témiscouata (1984–1997)
↳ Rimouski—Mitis (1997–2000)
↳ Rimouski—Neigette-et-la-Mitis (2000–2004)
↳ Rimouski—Témiscouata (2004–2006)
↳ Rimouski-Neigette—Témiscouata—Les Basques (2006–2025)
↳ Rimouski—La Matapédia (2025–2025)

QC — Rivière-du-Nord (2004–2025)

↳ Rivière-du-Nord (2004–2025)

QC — Roberval (1949–2025)

↳ Roberval (1949–2004)
↳ Roberval—Lac-Saint-Jean (2004–2015)
↳ Lac-Saint-Jean (2015–2025)

SK — Rosetown (1925–2025)

↳ Rosetown (1925–1935)
↳ Rosetown—Biggar (1935–1968)
↳ Saskatoon—Biggar (1968–1979)
↳ Saskatoon West (1979–1988)
↳ Saskatoon—Clark’s Crossing (1988–1997)
↳ Saskatoon—Rosetown—Biggar (1997–2015)
↳ Saskatoon West (2015–2025)

SK — Rosthern (1935–1965)

↳ Rosthern (1935–1965)

QC — Rouville (1867–1911)

↳ Rouville (1867–1911)

ON — Russell (1867–1965)

↳ Russell (1867–1965)

NS — Sackville—Eastern Shore (1997–2025)

↳ Sackville—Eastern Shore (1997–2000)
↳ Sackville—Musquodoboit Valley—Eastern Shore (2000–2004)
↳ Sackville—Eastern Shore (2004–2015)
↳ Sackville—Preston—Chezzetcook (2015–2025)
↳ Sackville—Bedford—Preston (2025–2025)

QC — Saguenay (1949–2025)

↳ Saguenay (1949–1968)
↳ Manicouagan (1968–2025)
↳ Côte-Nord—Kawawachikamach—Nitassinan (2025–2025)

QC — Saint-Antoine (1896–2011)

↳ Saint-Antoine (1896–1935)
↳ Saint-Antoine—Westmount (1935–1949)
↳ St-Antoine—Westmount (1949–1953)
↳ Saint-Antoine—Westmount (1953–1968)
↳ Westmount (1968–1979)
↳ Saint-Henri—Westmount (1979–1997)
↳ Westmount—Ville-Marie (1997–2011)

MB — Saint-Boniface (1925–2025)

↳ Saint-Boniface (1925–1949)
↳ St-Boniface (1949–1953)
↳ Saint-Boniface (1953–2015)
↳ Saint Boniface—Saint Vital (2015–2025)

QC — Saint-Denis (1917–1993)

↳ Saint-Denis (1917–1949)
↳ St-Denis (1949–1953)
↳ Saint-Denis (1953–1993)

QC — Saint-Hubert (1988–2025)

↳ Saint-Hubert (1988–1997)
↳ Saint-Bruno—Saint-Hubert (1997–2015)
↳ Montarville (2015–2025)
↳ Mont-Saint-Bruno—L’Acadie (2025–2025)

QC — Saint-Hyacinthe (1867–2025)

↳ Saint-Hyacinthe (1867–1917)
↳ Saint-Hyacinthe—Rouville (1917–1935)
↳ Saint-Hyacinthe—Bagot (1935–1968)
↳ Saint-Hyacinthe (1968–1984)
↳ Saint-Hyacinthe—Bagot (1984–2025)
↳ Saint-Hyacinthe—Bagot—Acton (2025–2025)

QC — Saint-Lambert (1997–2025)

↳ Saint-Lambert (1997–2015)
↳ Longueuil—Charles-LeMoyne (2015–2025)

QC — Saint-Laurent (1988–2025)

↳ Saint-Laurent (1988–1993)
↳ Saint-Laurent—Cartierville (1993–2015)
↳ Saint-Laurent (2015–2025)

QC — Saint-Léonard—Anjou (1979–2025)

↳ Saint-Léonard—Anjou (1979–1988)
↳ Saint-Léonard (1988–1997)
↳ Saint-Léonard—Saint-Michel (1997–2025)

QC — Saint-Maurice—Laflèche (1935–2025)

↳ Saint-Maurice—Laflèche (1935–1968)
↳ Saint-Maurice (1968–2004)
↳ Saint-Maurice—Champlain (2004–2025)

QC — Saint-Michel (1968–1980)

↳ Saint-Michel (1968–1980)

QC — Sainte-Marie (1896–1974)

↳ Sainte-Marie (1896–1949)
↳ Ste-Marie (1949–1953)
↳ Sainte-Marie (1953–1974)

SK — Saltcoats (1908–2025)

↳ Saltcoats (1908–1925)
↳ Yorkton (1925–1968)
↳ Yorkton—Melville (1968–2025)

SK — Saskatchewan (1942–1992)

↳ Saskatchewan (1942–1992)

SK — Saskatchewan (Provisional District) (1887–2025)

↳ Saskatchewan (Provisional District) (1887–1904)
↳ Saskatchewan (1904–1908)
↳ Saskatoon (1908–1935)
↳ Saskatoon City (1935–1949)
↳ Saskatoon (1949–1968)
↳ Saskatoon—Humboldt (1968–1979)
↳ Saskatoon East (1979–1988)
↳ Saskatoon—Dundurn (1988–1997)
↳ Wanuskewin (1997–2000)
↳ Saskatoon—Wanuskewin (2000–2015)
↳ Saskatoon—University (2015–2025)

SK — Saskatoon—Humboldt (1988–2025)

↳ Saskatoon—Humboldt (1988–2015)
↳ Carlton Trail—Eagle Creek (2015–2025)

ON — Scarborough Centre (1979–2025)

↳ Scarborough Centre (1979–2025)
↳ Scarborough—Woburn (2025–2025)

ON — Scarborough East (1968–2025)

↳ Scarborough East (1968–2004)
↳ Scarborough—Guildwood (2004–2025)
↳ Scarborough—Guildwood—Rouge Park (2025–2025)

ON — Scarborough—Rouge River (1988–2025)

↳ Scarborough—Rouge River (1988–2015)
↳ Scarborough North (2015–2015)
↳ Scarborough—Rouge Park (2015–2019)
↳ Scarborough North (2019–2019)
↳ Scarborough—Rouge Park (2019–2021)
↳ Scarborough North (2021–2021)
↳ Scarborough—Rouge Park (2021–2025)
↳ Scarborough North (2025–2025)

MB — Selkirk (1871–2025)

↳ Selkirk (1871–1979)
↳ Selkirk—Interlake (1979–1988)
↳ Selkirk (1988–1993)
↳ Selkirk—Red River (1993–1997)
↳ Selkirk—Interlake (1997–2015)
↳ Selkirk—Interlake—Eastman (2015–2025)

QC — Shefford (1867–2025)

↳ Shefford (1867–2025)

NS — Shelburne (1867–1922)

↳ Shelburne (1867–1896)
↳ Shelburne and Queens (1896–1922)

QC — Sherbrooke (Ville de) (1867–2025)

↳ Sherbrooke (Ville de) (1867–1925)
↳ Sherbrooke (1925–2025)

ON — Simcoe East (1882–1965)

↳ Simcoe East (1882–1965)

ON — Simcoe North (1867–2025)

↳ Simcoe North (1867–2025)

ON — Simcoe South (1867–1921)

↳ Simcoe South (1867–1921)

ON — Simcoe—Grey (1988–2025)

↳ Simcoe Centre (1988–1997)
↳ Simcoe—Grey (1997–2025)

BC — Skeena (1917–2025)

↳ Skeena (1917–2004)
↳ Skeena—Bulkley Valley (2004–2025)

QC — Soulanges (1867–1911)

↳ Soulanges (1867–1911)

MB — Souris (1904–1949)

↳ Souris (1904–1949)

BC — South Surrey—White Rock—Langley (1997–2025)

↳ South Surrey—White Rock—Langley (1997–2004)
↳ South Surrey—White Rock—Cloverdale (2004–2015)
↳ South Surrey—White Rock (2015–2025)

MB — Springfield (1917–1965)

↳ Springfield (1917–1965)

QC — St-Jacques (1949–1974)

↳ St-Jacques (1949–1953)
↳ Saint-Jacques (1953–1974)

AB — St. Albert (1988–2025)

↳ St. Albert (1988–2004)
↳ Edmonton—St. Albert (2004–2015)
↳ St. Albert—Edmonton (2015–2025)
↳ St. Albert—Sturgeon River (2025–2025)

ON — St. Catharines (1968–2025)

↳ St. Catharines (1968–2025)

QC — St. Jean (1867–2025)

↳ St. Jean (1867–1896)
↳ Saint-Jean—Iberville (1896–1935)
↳ Saint-Jean—Iberville—Napierville (1935–1968)
↳ Saint-Jean (1968–2025)

NL — St. John’s East (1949–2025)

↳ St. John’s East (1949–2004)
↳ St. John’s North (2004–2006)
↳ St. John’s East (2006–2025)

NL — St. John’s West (1949–2025)

↳ St. John’s West (1949–2004)
↳ St. John’s South (2004–2006)
↳ St. John’s South—Mount Pearl (2006–2025)
↳ Cape Spear (2025–2025)

QC — St. Maurice (1867–1891)

↳ St. Maurice (1867–1891)

QC — Stanstead (1867–1965)

↳ Stanstead (1867–1965)

BC — Steveston—Richmond East (2015–2025)

↳ Steveston—Richmond East (2015–2025)
↳ Richmond East—Steveston (2025–2025)

ON — Stormont (1867–1911)

↳ Stormont (1867–1882)
↳ Cornwall and Stormont (1882–1904)
↳ Stormont (1904–1911)

ON — Stormont (1925–2025)

↳ Stormont—Dundas (1968–2000)
↳ Stormont—Dundas—Charlottenburgh (2000–2004)
↳ Stormont—Dundas—South Glengarry (2004–2025)
↳ Stormont—Dundas—Glengarry (2025–2025)

AB — Strathcona (1904–2025)

↳ Strathcona (1904–1925)
↳ Wetaskiwin (1925–2015)
↳ Edmonton—Wetaskiwin (2015–2025)
↳ Leduc—Wetaskiwin (2025–2025)

AB — Sturgeon River—Parkland (2015–2025)

↳ Sturgeon River—Parkland (2015–2025)
↳ Parkland (2025–2025)

ON — Sudbury (1949–2025)

↳ Sudbury (1949–2025)

NB — Sunbury (1867–1911)

↳ Sunbury (1867–1896)
↳ Sunbury—Queen’s (1896–1911)

BC — Surrey (1968–2025)

↳ Surrey (1968–1972)
↳ Surrey—White Rock (1972–1979)
↳ Surrey—White Rock—North Delta (1979–1988)
↳ Surrey—White Rock (1988–1993)
↳ Surrey—White Rock—South Langley (1993–1997)
↳ Surrey Central (1997–2004)
↳ Fleetwood—Port Kells (2004–2025)

BC — Surrey North (1988–2025)

↳ Surrey North (1988–2015)
↳ Surrey Centre (2015–2025)

SK — Swift Current (1917–2025)

↳ Swift Current (1917–1953)
↳ Swift Current—Maple Creek (1953–1988)
↳ Swift Current—Maple Creek—Assiniboia (1988–1997)
↳ Cypress Hills—Grasslands (1997–2025)
↳ Swift Current—Grasslands—Kindersley (2025–2025)

QC — Terrebonne (1867–2026)

↳ Terrebonne (1867–1997)
↳ Terrebonne—Blainville (1997–2015)
↳ Terrebonne (2015–2026)

ON — Thornhill (1997–2025)

↳ Thornhill (1997–2025)

ON — Thunder Bay (1968–1974)

↳ Thunder Bay (1968–1974)

ON — Thunder Bay and Rainy River (1904–2025)

↳ Thunder Bay and Rainy River (1904–1917)
↳ Fort William and Rainy River (1917–1925)
↳ Fort William (1925–1979)
↳ Thunder Bay—Atikokan (1979–2004)
↳ Thunder Bay—Rainy River (2004–2025)

QC — Thérèse-De Blainville (2015–2025)

↳ Thérèse-De Blainville (2015–2025)

ON — Timiskaming (1917–2000)

↳ Timiskaming (1917–1925)
↳ Timiskaming South (1925–1935)
↳ Timiskaming (1935–1993)
↳ Timiskaming—French River (1993–1997)
↳ Timiskaming—Cochrane (1997–2000)

ON — Timiskaming North (1925–1993)

↳ Timiskaming North (1925–1935)
↳ Cochrane (1935–1984)
↳ Cochrane—Superior (1984–1993)

ON — Timmins (1949–2025)

↳ Timmins (1949–1979)
↳ Timmins—Chapleau (1979–1997)
↳ Timmins—James Bay (1997–2025)
↳ Kapuskasing—Timmins—Mushkegowuk (2025–2025)

ON — Toronto North (1904–2025)

↳ Toronto North (1904–1925)
↳ Toronto Northwest (1925–1935)
↳ Davenport (1935–2025)

ON — Toronto Northeast (1925–2025)

↳ Toronto Northeast (1925–1935)
↳ Eglinton (1935–1979)
↳ Eglinton—Lawrence (1979–2025)

ON — Toronto South (1904–2025)

↳ Toronto South (1904–1935)
↳ Spadina (1935–1988)
↳ Trinity—Spadina (1988–2015)
↳ Spadina—Fort York (2015–2025)
↳ Spadina—Harbourfront (2025–2025)

ON — Toronto—High Park (1925–1974)

↳ Toronto—High Park (1925–1935)
↳ High Park (1935–1972)
↳ High Park—Humber Valley (1972–1974)

ON — Trinity (1935–1984)

↳ Trinity (1935–1984)

NL — Trinity—Conception (1949–1965)

↳ Trinity—Conception (1949–1965)

QC — Trois-Rivières (1867–2025)

↳ Trois-Rivières (1867–1896)
↳ Trois-Rivières et Saint-Maurice (1896–1925)
↳ Trois-Rivières—Saint-Maurice (1925–1935)
↳ Trois-Rivières (1935–1972)
↳ Trois-Rivières Métropolitain (1972–1979)
↳ Trois-Rivières (1979–2025)

QC — Témiscamingue (1968–2025)

↳ Témiscamingue (1968–2004)
↳ Abitibi—Témiscamingue (2004–2025)

QC — Témiscouata (1867–1974)

↳ Témiscouata (1867–1962)
↳ Rivière-du-Loup—Témiscouata (1962–1968)
↳ Témiscouata (1968–1972)
↳ Rivière-du-Loup—Témiscouata (1972–1974)

ON — University—Rosedale (2015–2026)

↳ University—Rosedale (2015–2026)

BC — Vancouver East (1935–2025)

↳ Vancouver East (1935–2025)

BC — Vancouver Granville (2015–2025)

↳ Vancouver Granville (2015–2025)

BC — Vancouver Island (1871–1900)

↳ Vancouver Island (1871–1872)
↳ Vancouver (1872–1900)

BC — Vancouver Kingsway (1953–1984)

↳ Vancouver Kingsway (1953–1984)

BC — Vancouver Kingsway (1997–2025)

2025)

BC — Vancouver North (1925–2025)

↳ Vancouver North (1925–1949)
↳ Coast—Capilano (1949–1968)
↳ Capilano (1968–1988)
↳ Capilano—Howe Sound (1988–1997)
↳ West Vancouver—Sunshine Coast (1997–2006)
↳ West Vancouver—Sunshine Coast—Sea to Sky Country (2006–2025)

BC — Vancouver Quadra (1949–2025)

↳ Vancouver Quadra (1949–2025)

BC — Vancouver South (1917–2025)

↳ Vancouver South (1917–1997)
↳ Vancouver South—Burnaby (1997–2004)
↳ Vancouver South (2004–2025)
↳ Vancouver Fraserview—South Burnaby (2025–2025)

QC — Vaudreuil (1867–2025)

↳ Vaudreuil (1867–1917)
↳ Vaudreuil—Soulanges (1917–1968)
↳ Vaudreuil (1968–1997)
↳ Vaudreuil—Soulanges (1997–2025)
↳ Vaudreuil (2025–2025)

ON — Vaughan—King—Aurora (1997–2025)

↳ Vaughan—King—Aurora (1997–2004)
↳ Vaughan (2004–2015)
↳ Vaughan—Woodbridge (2015–2025)

AB — Vegreville (1925–2025)

↳ Vegreville (1925–1997)
↳ Lakeland (1997–2004)
↳ Vegreville-Wainwright (2004–2015)
↳ Lakeland (2015–2025)

QC — Verchères (1979–2025)

↳ Verchères (1979–1984)
↳ Verchères—Les-Patriotes (1984–1988)
↳ Verchères (1988–2000)
↳ Verchères—Les-Patriotes (2000–2015)
↳ Pierre-Boucher—Les Patriotes—Verchères (2015–2025)

QC — Verchères (1867–1895)

↳ Verchères (1867–1895)

QC — Verdun (1935–2025)

↳ Verdun (1935–1949)
↳ Verdun—La Salle (1949–1953)
↳ Verdun (1953–1984)
↳ Verdun—Saint-Paul (1984–1997)
↳ Verdun—Saint-Henri (1997–2000)
↳ Verdun—Saint-Henri—Saint-Paul—Pointe-Saint-Charles (2000–2004)
↳ Jeanne-Le Ber (2004–2015)
↳ Ville-Marie—Le Sud-Ouest—Île-des-Soeurs (2015–2025)

BC — Vernon—Lake Country—Monashee (2025–2025)

↳ Vernon—Lake Country—Monashee (2025–2025)

NS — Victoria (1867–1965)

↳ Victoria (1867–1904)
↳ North Cape Breton and Victoria (1904–1925)
↳ Cape Breton North—Victoria (1925–1935)
↳ Cape Breton North and Victoria (1935–1965)

NB — Victoria (1867–2025)

↳ Victoria (1867–1917)
↳ Victoria—Carleton (1917–1968)
↳ Madawaska—Victoria (1968–1997)
↳ Tobique—Mactaquac (1997–2025)

AB — Victoria (1908–1949)

↳ Victoria (1908–1925)
↳ Camrose (1925–1949)

BC — Victoria (1871–2025)

↳ Victoria (1871–1904)
↳ Victoria City (1904–1925)
↳ Victoria (1925–2025)

ON — Victoria North (1867–2025)

↳ Victoria North (1867–1904)
↳ Victoria (1904–1968)
↳ Victoria—Haliburton (1968–2000)
↳ Haliburton—Victoria—Brock (2000–2004)
↳ Haliburton—Kawartha Lakes—Brock (2004–2025)
↳ Haliburton—Kawartha Lakes (2025–2025)

ON — Victoria South (1867–1900)

↳ Victoria South (1867–1900)

QC — Villeneuve (1949–1974)

↳ Villeneuve (1949–1974)

ON — Waterloo North (1867–2025)

↳ Waterloo North (1867–1968)
↳ Kitchener (1968–1997)
↳ Kitchener Centre (1997–2025)

ON — Waterloo South (1867–2025)

↳ Waterloo South (1867–1968)
↳ Waterloo (1968–1974)
↳ Waterloo—Cambridge (1974–1979)
↳ Waterloo (1979–1997)
↳ Kitchener—Waterloo (1997–2015)
↳ Waterloo (2015–2025)

ON — Waterloo—Wellington (1997–2025)

↳ Waterloo—Wellington (1997–2004)
↳ Wellington—Halton Hills (2004–2025)
↳ Wellington—Halton Hills North (2025–2025)

ON — Welland (1867–2025)

↳ Welland (1867–1988)
↳ Welland—St. Catharines—Thorold (1988–1997)
↳ Niagara Centre (1997–2004)
↳ Welland (2004–2015)
↳ Niagara Centre (2015–2025)
↳ Niagara South (2025–2025)

ON — Wellington Centre (1867–1900)

↳ Wellington Centre (1867–1900)

ON — Wellington North (1867–1993)

↳ Wellington North (1867–1953)
↳ Wellington—Huron (1953–1968)
↳ Wellington—Grey (1968–1972)
↳ Wellington—Grey—Dufferin—Waterloo (1972–1979)
↳ Wellington—Dufferin—Simcoe (1979–1988)
↳ Wellington—Grey—Dufferin—Simcoe (1988–1993)

ON — Wellington South (1867–2025)

↳ Wellington South (1867–1968)
↳ Wellington (1968–1979)
↳ Guelph (1979–1988)
↳ Guelph—Wellington (1988–2004)
↳ Guelph (2004–2025)

ON — Wentworth North (1867–1900)

↳ Wentworth North (1867–1896)
↳ Wentworth North and Brant (1896–1900)

ON — Wentworth South (1867–2025)

↳ Wentworth South (1867–1904)
↳ Wentworth (1904–1968)
↳ Halton—Wentworth (1968–1979)
↳ Burlington (1979–2025)

PE — West Prince (1896–1900)

↳ West Prince (1896–1900)

PE — West Queen’s (1896–2025)

↳ West Queen’s (1896–1968)
↳ Hillsborough (1968–2004)
↳ Charlottetown (2004–2025)

ON — West Toronto (1867–2025)

↳ West Toronto (1867–1904)
↳ Toronto West (1904–1925)
↳ Toronto West Centre (1925–1935)
↳ St. Paul’s (1935–2015)
↳ Toronto—St. Paul’s (2015–2025)

BC — Westminster District (1917–1965)

↳ Westminster District (1917–1921)
↳ Fraser Valley (1921–1965)

NB — Westmorland (1867–2025)

↳ Westmorland (1867–1968)
↳ Westmorland—Kent (1968–1988)
↳ Beauséjour (1988–1997)
↳ Beauséjour—Petitcodiac (1997–2004)
↳ Beauséjour (2004–2025)

QC — Westmount—Saint-Henri (1917–1984)

↳ Westmount—Saint-Henri (1917–1925)
↳ Saint-Henri (1925–1949)
↳ St-Henri (1949–1953)
↳ Saint-Henri (1953–1979)
↳ Saint-Jacques (1979–1984)

SK — Weyburn (1917–1965)

↳ Weyburn (1917–1949)
↳ Moose Mountain (1949–1965)

ON — Whitby—Ajax (1997–2025)

↳ Whitby—Ajax (1997–2004)
↳ Whitby—Oshawa (2004–2015)
↳ Whitby (2015–2025)

SK — Willow Bunch (1925–1945)

↳ Willow Bunch (1925–1935)
↳ Wood Mountain (1935–1945)

ON — Willowdale (1979–2025)

↳ Willowdale (1979–2025)

MB — Winnipeg (1882–2025)

↳ Winnipeg (1882–1917)
↳ Winnipeg Centre (1917–1925)
↳ Winnipeg North Centre (1925–1997)
↳ Winnipeg Centre (1997–2025)

MB — Winnipeg North (1917–2025)

↳ Winnipeg North (1917–1997)
↳ Winnipeg North Centre (1997–2004)
↳ Winnipeg North (2004–2025)

MB — Winnipeg North—St. Paul (1997–2025)

↳ Winnipeg North—St. Paul (1997–2004)
↳ Kildonan—St. Paul (2004–2025)

MB — Winnipeg South (1917–2000)

↳ Winnipeg South (1917–1979)
↳ Winnipeg—Fort Garry (1979–1988)
↳ Winnipeg South Centre (1988–2000)

MB — Winnipeg South Centre (2004–2025)

2025)

MB — Winnipeg South Centre (1925–2021)

↳ Winnipeg—St. James (1979–1997)
↳ Charleswood—Assiniboine (1997–2000)
↳ Charleswood—St. James—Assiniboia (2000–2015)
↳ Charleswood—St. James—Assiniboia—Headingley (2015–2021)

MB — Winnipeg West (2025–2025)

↳ Winnipeg West (2025–2025)

MB — Winnipeg—Assiniboine (1979–2025)

↳ Winnipeg—Assiniboine (1979–1988)
↳ Winnipeg South (1988–2025)

MB — Winnipeg—Birds Hill (1979–2025)

↳ Winnipeg—Birds Hill (1979–1988)
↳ Winnipeg—Transcona (1988–2004)
↳ Elmwood—Transcona (2004–2025)

BC — Yale District (1871–1949)

↳ Yale District (1871–1872)
↳ Yale (1872–1896)
↳ Yale—Cariboo (1896–1917)
↳ Yale (1917–1949)

QC — Yamaska (1867–1933)

↳ Yamaska (1867–1933)

NS — Yarmouth (1867–2021)

↳ Yarmouth (1867–1917)
↳ Yarmouth and Clare (1917–1925)
↳ Shelburne—Yarmouth (1925–1935)
↳ Shelburne—Yarmouth—Clare (1935–1949)
↳ Digby—Yarmouth (1949–1953)
↳ Shelburne—Yarmouth—Clare (1953–1968)
↳ South Western Nova (1968–1979)
↳ South West Nova (1979–1997)
↳ West Nova (1997–2021)

NB — York (1867–2025)

↳ York (1867–1917)
↳ York—Sunbury (1917–1988)
↳ Fredericton (1988–1993)
↳ Fredericton—York—Sunbury (1993–1997)
↳ Fredericton (1997–2025)
↳ Fredericton—Oromocto (2025–2025)

ON — York Centre (1953–2025)

↳ York Centre (1953–2025)

ON — York East (1917–2026)

↳ York East (1917–1925)
↳ Toronto—Scarborough (1925–1935)
↳ Danforth (1935–1968)
↳ Scarborough West (1968–1997)
↳ Scarborough Southwest (1997–2026)

ON — York East (1935–1984)

↳ York East (1935–1984)

ON — York East (1867–2025)

↳ York South (1904–1979)
↳ York South—Weston (1979–2025)
↳ York South—Weston—Etobicoke (2025–2025)

ON — York North (1867–2025)

↳ York North (1867–2004)
↳ Newmarket—Aurora (2004–2025)

ON — York West (1867–1911)

↳ York West (1867–1904)
↳ York Centre (1904–1911)

ON — York West (1917–2025)

↳ York West (1917–2015)
↳ Humber River—Black Creek (2015–2025)

ON — York—Durham (2025–2025)

↳ York—Durham (2025–2025)

ON — York—Humber (1953–2025)

↳ York—Humber (1953–1968)
↳ Etobicoke (1968–1979)
↳ Etobicoke Centre (1979–2025)

ON — York—Peel (1979–2025)

↳ York—Peel (1979–1988)
↳ Markham (1988–1993)
↳ Markham—Whitchurch—Stouffville (1993–1997)
↳ Oak Ridges (1997–2004)
↳ Oak Ridges—Markham (2004–2015)
↳ Markham—Stouffville (2015–2025)

ON — York—Scarborough (1953–2025)

↳ York—Scarborough (1953–1988)
↳ Scarborough—Agincourt (1988–2025)

ON — York—Simcoe (1968–2025)

↳ York—Simcoe (1968–1979)
↳ Simcoe South (1979–1988)
↳ York—Simcoe (1988–1997)
↳ Barrie—Simcoe—Bradford (1997–2004)
↳ Barrie (2004–2015)
↳ Barrie—Innisfil (2015–2025)
↳ Barrie South—Innisfil (2025–2025)

ON — York—Simcoe (2004–2025)

↳ York—Simcoe (2004–2025)
↳ New Tecumseth—Gwillimbury (2025–2025)

YT — Yukon (1902–2025)

↳ Yukon (1902–1949)
↳ Yukon—Mackenzie River (1949–1953)
↳ Yukon (1953–2025)

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