List of Ontario federal electoral districts

This article needs to be updated. Please help update this article to reflect recent events or newly available information. (July 2025)

|

The Ontario federal electoral districts each elect one representative to the House of Commons. These districts are defined by Elections Canada. Their boundaries are also used for provincial electoral districts, with exceptions in Northern Ontario.

## Current electoral districts

[edit]

The following electoral districts are currently represented in the House of Commons.

Title | Population | Member

|
|

Ajax | 137,217 | Mark Holland
Algoma—Manitoulin—Kapuskasing | 79,483 | Carol Hughes
Aurora—Oak Ridges—Richmond Hill | 115,227 | Tony Van Bynen
Barrie—Innisfil | 109,286 | John Brassard
Barrie—Springwater—Oro-Medonte | 100,788 | Doug Shipley
Bay of Quinte | 109,735 | Neil Ellis
Beaches—East York | 109,468 | Nathaniel Erskine-Smith
Brampton Centre | 102,270 | Ramesh Sangha
Brampton East | 122,000 | Maninder Sidhu
Brampton North | 118,180 | Ruby Sahota
Brampton South | 121,188 | Sonia Sidhu
Brampton West | 130,000 | Kamal Khera
Brantford—Brant | 130,296 | Larry Brock
Bruce—Grey—Owen Sound | 106,475 | Alex Ruff
Burlington | 120,569 | Karina Gould
Cambridge | 111,693 | Bryan May
Carleton | 102,918 | Pierre Poilievre
Chatham-Kent—Leamington | 111,866 | Dave Epp
Davenport | 108,475 | Julie Dzerowicz
Don Valley East | 93,007 | Yasmin Ratansi
Don Valley North | 103,073 | Han Dong
Don Valley West | 99,820 | Rob Oliphant
Dufferin—Caledon | 116,341 | Kyle Seeback
Durham | 115,395 | Erin O'Toole
Eglinton—Lawrence | 113,150 | Marco Mendicino
Elgin—Middlesex—London | 110,109 | Karen Vecchio
Essex | 120,477 | Chris Lewis
Etobicoke Centre | 114,910 | Yvan Baker
Etobicoke—Lakeshore | 115,437 | James Maloney
Etobicoke North | 117,601 | Kirsty Duncan
Flamborough—Glanbrook | 97,081 | David Sweet
Glengarry—Prescott—Russell | 106,240 | Francis Drouin
Guelph | 121,688 | Lloyd Longfield
Haldimand—Norfolk | 108,051 | Diane Finley
Haliburton—Kawartha Lakes—Brock | 110,182 | Jamie Schmale
Hamilton Centre | 101,932 | Matthew Green
Hamilton East—Stoney Creek | 107,786 | Bob Bratina
Hamilton Mountain | 103,615 | Scott Duvall
Hamilton West—Ancaster—Dundas | 109,535 | Filomena Tassi
Hastings—Lennox and Addington | 92,528 | Derek Sloan
Humber River—Black Creek | 108,198 | Judy Sgro
Huron—Bruce | 104,842 | Ben Lobb
Kanata—Carleton | 100,846 | Karen McCrimmon
Kenora | 55,977 | Eric Melillo
Kingston and the Islands | 116,996 | Mark Gerretsen
King—Vaughan | 109,235 | Deb Schulte
Kitchener Centre | 102,433 | Raj Saini
Kitchener—Conestoga | 93,827 | Tim Louis
Kitchener South—Hespeler | 97,673 | Marwan Tabbara
Lambton—Kent—Middlesex | 105,919 | Lianne Rood
Lanark—Frontenac—Kingston | 98,409 | Scott Reid
Leeds-Grenville-Thousand Islands and Rideau Lakes | 100,546(2016) | Michael Barrett
London—Fanshawe | 119,334 | Lindsay Mathyssen
London North Centre | 118,079 | Peter Fragiskatos
London West | 119,090 | Kate Young
Markham—Stouffville | 109,780 | Helena Jaczek
Markham—Thornhill | 99,078 (2016) | Mary Ng
Markham—Unionville | 123,318 | Bob Saroya
Milton | 88,065 | Adam van Koeverden
Mississauga Centre | 118,756 | Omar Alghabra
Mississauga East—Cooksville | 121,792 | Peter Fonseca
Mississauga—Erin Mills | 117,199 | Iqra Khalid
Mississauga—Lakeshore | 118,893 | Sven Spengemann
Mississauga—Malton | 118,046 | Navdeep Bains
Mississauga—Streetsville | 118,757 | Gagan Sikand
Nepean | 104,775 | Chandra Arya
New Tecumseth—Gwillimbury | 119,360 | Scot Davidson
Newmarket—Aurora | 109,457 | Tony Van Bynen
Niagara Centre | 105,860 | Vance Badawey
Niagara Falls | 128,357 | Tony Baldinelli
Niagara West | 86,533 | Dean Allison
Nickel Belt | 90,962 | Marc Serré
Nipissing—Timiskaming | 90,996 | Anthony Rota
Northumberland—Peterborough South | 107,840 | Phillip Lawrence
Oakville | 182,520 | Anita Anand
Oakville North—Burlington | 114,378 | Pam Damoff
Orléans | 119,247 | Marie-France Lalonde
Oshawa | 159,458 | Colin Carrie
Ottawa Centre | 113,619 | Catherine McKenna
Ottawa South | 121,894 | David McGuinty
Ottawa—Vanier | 110,999 | Mona Fortier
Ottawa West—Nepean | 111,881 | Anita Vandenbeld
Oxford | 108,656 | Dave MacKenzie
Parkdale—High Park | 105,103 | Arif Virani
Parry Sound-Muskoka | 91,263 | Scott Aitchison
Perth Wellington | 104,912 | John Nater
Peterborough—Kawartha | 115,269 | Maryam Monsef
Pickering—Uxbridge | 109,344 | Jennifer O'Connell
(federal electoral district)|Renfrew—Nipissing—Pembroke | 102,537 | Cheryl Gallant
Richmond Hill | 108,658 | Majid Jowhari
St. Catharines | 110,596 | Chris Bittle
Sarnia—Lambton | 106,293 | Marilyn Gladu
Sault Ste. Marie | 82,052 | Terry Sheehan
Scarborough—Agincourt | 104,499 | Jean Yip
Scarborough Centre | 108,826 | Salma Zahid
Scarborough-Guildwood | 101,914 | John McKay
Scarborough North | 101,080 | Shaun Chen
Scarborough—Rouge Park | 102,646 | Gary Anandasangaree
Scarborough Southwest | 106,733 | Bill Blair
Simcoe—Grey | 116,307 | Terry Dowdall
Simcoe North | 108,672 | Bruce Stanton
Spadina—Fort York | 82,480 | Adam Vaughan
Stormont—Dundas—South Glengarry | 100,913 | Eric Duncan
Sudbury | 92,048 | Viviane Lapointe
Thornhill | 110,427 | Peter Kent
Thunder Bay—Rainy River | 82,984 | Don Rusnak
Thunder Bay—Superior North | 82,827 | Patty Hajdu
Timmins-James Bay | 83,104 | Charlie Angus
Toronto Centre | 103,805 | Bill Morneau
Toronto—Danforth | 104,017 | Julie Dabrusin
Toronto—St. Paul's | 103,983 | Carolyn Bennett
University—Rosedale | 98,605 | Chrystia Freeland
Vaughan—Woodbridge | 105,450 | Francesco Sorbara
Waterloo | 110,134 | Bardish Chagger
Wellington—Halton Hills | 115,880 | Michael Chong
Whitby | 122,022 | Ryan Turnbull
Willowdale | 109,680 | Ali Ehsassi
Windsor—Tecumseh | 115,528 | Irek Kusmierczyk
Windsor West | 118,973 | Brian Masse
York Centre | 100,277 | Michael Levitt
York South—Weston | 116,606 | Ahmed Hussen

Notes

1. Electoral districts and members per Elections Canada for 2015,[1] 2017[2] and 2018.[3]
2. Populations are from the 2011 Census except where noted.

## References

[edit]

1. ^ "Official Voting Results: FORTY-SECOND GENERAL ELECTION". Elections Canada.
2. ^ "Voting Results". Elections Canada. Retrieved December 24, 2018.
3. ^ "December 3, 2018 By-election Election Results". Elections Canada. Retrieved December 24, 2018.