The 2011 Ontario general election took place on Thursday, October 6, 2011 to elect members of the Legislative Assembly of Ontario, Canada.

Candidates and results Candidates' names are as registered with Elections Ontario. Vote totals are those validated by Elections Ontario; media coverage is usually based on preliminary totals and often differs from the final numbers. † = not seeking re-election ‡ = running for re-election in different riding § = represents that the incumbent was refused nomination by their party $ = represents that the incumbent was announced as nominated by their party but later chose to retire # = represents that the incumbent was announced as nominated by their party but later lost that party's nomination through expulsion from caucus bold indicates party leader

Ottawa

|bgcolor=whitesmoke|Carleton—Mississippi Mills | |Megan Cornell 19,144 (34.08%) || |Jack MacLaren"Veteran Ontario MPP Norm Sterling loses bitter PC nomination battle ". Globe and Mail. 28,246 (50.29%) | |Liam Duff 6,371 (11.34%) | |Scott Simser 1,857 (3.31%) | |Cynthia Bredfeldt (FCP) 549 (0.98%) || |Norm Sterling† "Sterling may run as independent" . Ottawa Citizen. |- |bgcolor=whitesmoke|Nepean—Carleton | |Don Dransfield Nepean-Carleton Liberals nominate Don Dransfield 14,844 (26.97%) || |Lisa MacLeod 29,984 (54.48%) | |Ric Dagenais 8,127 (14.77%) | |Gordon Kubanek 1,641 (2.98%) | |Roger Toutant (Libertarian) 223 (0.41%) Marco Rossi (FPO) 217 (0.39%) || |Lisa MacLeod |- |bgcolor=whitesmoke|Ottawa Centre || |Yasir Naqvi"Nominated again, Naqvi wants to work on sustainability" . Centretown News Online. 23,646 (46.81%) | |Rob Dekker 9,257 (18.33%) | |Anil Naidoo 14,715 (29.13%) | |Kevin O'Donnell "Green party picks Ottawa-Centre candidate". Centretown News Online. 2,184 (4.32%) | |Stuart Ryan (Communist) 160 (0.32%) Kristina Chapman (Ind) 309 (0.61%) Michal Zeithammel (Libertarian) 240 (0.48%) || |Yasir Naqvi |- |bgcolor=whitesmoke|Ottawa—Orléans || |Phil McNeely"No competition for Liberal nomination". Orléans Star. 21,857 (46.44%) | |Andrew Lister "Andrew Lister is the next PC Candidate". "Orleans Star", August 17, 2011. 19,003 (40.38%) | |Doug McKercher 4,979 (10.58%) | |Tanya Gutmanis 886 (1.88%) | |David Paul (Libertarian) 154 (0.33%) David McGruer (FPO) 183 (0.39%) || |Phil McNeely |- |bgcolor=whitesmoke|Ottawa South || |Dalton McGuinty 21,842 (49.12%) | |Jason MacDonald 14,945 (33.61%) | |Wali Farah 5,988 (13.47%) | |James Mihaychuk 1,442 (3.24%) | |Jean-Serge Brisson (Libertarian) 252 (0.57%) John Redins (PSN) 238 (0.54%) || |Dalton McGuinty |- |bgcolor=whitesmoke|Ottawa—Vanier || |Madeleine Meilleur 19,619 (51.29%) | |Fred Sherman 8,929 (23.35%) | |Paul Étienne Laliberté-Tipple 7,466 (19.52%) | |Dave Bagler 1,719 (4.49%) | |Emmanuel Houle (FCP)352 (0.92%) || |Madeleine Meilleur |- |bgcolor=whitesmoke|Ottawa West—Nepean || |Bob Chiarelli"Bob Chiarelli Kicks off Election Campaign". 580 CFRA. 18,492 (41.46) | |Randall Denley 17,483 (39.19%) | |Wendy Byrne 6,576 (14.74%) | |Alex Hill 1,485 (3.33%) | |John Pacheco (FCP) 396 (0.89%) || |Bob Chiarelli

Eastern Ontario

|bgcolor=whitesmoke|Glengarry—Prescott—Russell || |Grant CrackNorth Glengarry mayor wins Liberal nomination"Cornwall Standard Freeholder"17,345 (42.89%) | |Marilissa Gosselin15,973 (39.50%) | |Bonnie Jean-Louis5,721 (15.15%) | |Taylor Howarth770 (1.90%) | |Phil Miller (Libertarian)199 (0.49%) Carl Leduc (FPO)164 (0.41%) || |Jean-Marc Lalonde† |- |bgcolor=whitesmoke|Kingston and the Islands || |John Gerretsen21,028 (48.66%) | |Rodger James9,610 (22.24%) | |Mary Rita Holland10,241 (23.70%) | |Robert Kiley1,594 (3.69%) | |Jamie Shaw (Libertarian) 115 (0.27%) David Best (PFRP) 56 (0.13%) Paul Busch (FPO) 71 (0.16%) David Caracciolo (FCP) 336 (0.78%) || |John Gerretsen |- |bgcolor=whitesmoke|Lanark—Frontenac—Lennox and Addington | |Bill MacDonald"Former CF Mayor Bill MacDonald gets Liberal nod". Frontenac EMC.12,490 (27.78%) || |Randy Hillier 22,457 (49.95%) | |Dave Parkhill 8,104 (18.02%) | |Nancy Matte 1,754 (3.90%)

|Randy Hillier |- |bgcolor=whitesmoke|Leeds—Grenville | |Ray HeffernanHeffernan in as Liberal candidate for provincial election "Brockville Recorder and Times"6,663 (17.36%) || |Steve Clark 24,314 (63.34%) | |David Lundy 5,822 (15.17%) | |Charlie Taylor1,319 (3.45%) | |Lance Fulsom (Socialist)111 (0.29%) || |Steve Clark |- |bgcolor=whitesmoke|Prince Edward—Hastings | |Leona Dombrowsky15,686 (35.13%) || |Todd Smith18,816 (42.13%) | |Sherry Hayes " select Hayes for local campaign". "Bancroft This Week".7,379 (16.52%) | |Treat Hull2,049 (4.59%) | |Neal Ford (FCP)257 (0.58%) Trueman Tuck (PFRP)115 (0.26%) Andrew Skinner (Libertarian)201 (0.45%) || |Leona Dombrowsky |- |bgcolor=whitesmoke|Renfrew—Nipissing—Pembroke | |John O'Leary6,231 (15.94%) || |John Yakabuski27,594 (70.58%) | |Brian Dougherty4,277 (10.94%) | |Kyle Jones574 (1.47%) | |Murray Reid (COR)309 (0.79%) || |John Yakabuski |- |bgcolor=whitesmoke|Stormont—Dundas—South Glengarry | |Mark MacDonaldMark A MacDonald Wins Liberal Nomination in SD&SG on First Ballot "Cornwall Free News"8,413 (21.54%) || |Jim McDonell21,463 (54.96%) | |Elaine MacDonald8,021 (20.54%) | |Justin Reist551 (1.41%) | |Darcy Neal Donnelly (Libertarian)396 (1.01%) || |Jim Brownell†

Central Ontario

|bgcolor=whitesmoke|Barrie | |Karl WalshBarrie Liberal candidate gets official nod "Barrie Examiner" 15,006 (34.66%) || |Rod JacksonCarroll brushes off Tories Barrie Examiner http://www.thebarrieexaminer.com/ArticleDisplay.aspx?e=2900344 17,527 (40.49%) | |Myrna Clark 8,171 (18.87%) | |Andrew Miller 1,909 (4.41%) | |Matthew MacKenzie (FPO) 179 (0.41%) Darren Roskam (Libertarian) 318 (0.73%) || |Aileen Carroll† |- |bgcolor=whitesmoke|Bruce—Grey—Owen Sound | |Kevin Eccles"Eccles Provincial Liberal Candidate" . Owen Sound Sun Times. 10,889 (26.26%) || |Bill Walker 19,567 (47.18%) | |Paul Johnstone 6,133 (14.79%) | |Don MarshallJolley bows out, Marshall gets Green nod "Owen Sound Sun Times" 2,654 (6.40%) | |Jay Miller (Libertarian) 246 (0.59%) Shane Jolley (Ind) 1,478 (3.56%) Joel Kidd (FCP) 339 (0.82%) || |Bill Murdoch† |- |bgcolor=whitesmoke|Dufferin—Caledon | |Lori Holloway 10,162 (26.64%) || |Sylvia Jones 17,833 (46.74%) | |Karen Gventer 4,200 (11.01%) | |Rob Strang 5,540 (14.52%) | |Daniel Kowalewski (Libertarian) 250 (0.66%) || |Sylvia Jones |- |bgcolor=whitesmoke|Durham | |Betty Somerville 13,394 (29.24%) || |John O'Toole 22,393 (48.89%) | |James Terry 8,027 (17.52%) | |Edward Yaghledjian 1,221 (2.67%) | |David Strutt (FPO) 172 (0.38%) Blaize Barnicoat (Libertarian) 424 (0.93%) || |John O'Toole |- |bgcolor=whitesmoke|Haliburton—Kawartha Lakes—Brock | |Rick Johnson"MPP Johnson to be formally nominated Saturday" . Haliburton Echo. 16,522 (33.45%) || |Laurie Scott"Laurie Scott crowned PC nominee". Haliburton Echo. 22,352 (45.26%) | |Don Abel 8,517 (17.25%) | |Anita Payne 1,562 (3.16%) | |Charles Olito (FPO) 245 (0.50%) || |Rick Johnson |- |bgcolor=whitesmoke|Newmarket—Aurora | |Christina Bisanz 16,154 (35.50%) || |Frank Klees 21,425 (47.09%) | |Robin Wardlaw 6,514 (14.32%) | |Kristopher Kuysten 1,256 (2.76%)

|Frank Klees |- |bgcolor=whitesmoke|Northumberland—Quinte West | |Lou Rinaldi"MLocal Liberals expected to acclaim Rinaldi". Northumberland Today. 18,572 (38.20%) || |Rob Milligan 19,279 (39.65%) | |Kira Mees 8,589 (17.67%) | |Judy Smith Torrie 1,483 (3.05%) | |Jeffrey McLarty (Libertarian) 357 (0.73%) Richard Martin Rieger (Ind) 159 (0.33%) || |Lou Rinaldi |- |bgcolor=whitesmoke|Peterborough || |Jeff LealJeff Leal officially acclaimed as Peterborough provincial Liberal candidate "Peterborough Examiner" 19,430 (39.75%) | |Alan Wilson 15,323 (31.35%) | |Dave Nickle 12,460 (25.49%) | |Gary Beamish 1,235 (2.53%) | |Ken Ranney (Socialist) 83 (0.17%) Alex Long (FPO) 127 (0.26%) || |Jeff Leal |- |bgcolor=whitesmoke|Simcoe—Grey | |Donna Kenwell 10,404 (22.23%) || |Jim Wilson 25,339 (54.14%) | |David Matthews 6,839 (14.61%) | |Mike Schreiner 4,057 (8.67%)

|Jim Wilson |- |bgcolor=whitesmoke|Simcoe North | |Fred LarsenGrit hopeful ready to race. Barrie Examiner 10,191 (22.34%) || |Garfield Dunlop 25,081 (54.99%) | |Doris MiddletonNDP candidate for provincial election acclaimed "Simcoe.com" 7,710 (16.90%) | |Peter Stubbins 2,488 (5.45%)

|Garfield Dunlop |- |bgcolor=whitesmoke|York—Simcoe | |Gloria Reszler 9,496 (24.42%) || |Julia Munro 20,425 (52.53%) | |Megan Tay 6,607 (16.99%) | |Meade Helman 1,479 (3.80%) | |Mark Harrison (FPO) 201 (0.52%) Craig Hodgins (Libertarian) 489 (1.26%) || |Julia Munro

Southern Durham & York

|bgcolor=whitesmoke|Ajax—Pickering || |Joe DicksonJoe Dickson runs again for Ajax-Pickering Liberals Ajax-Pickering News Advisor http://www.newsdurhamregion.com/news/article/170672 19,606 (47.14%) | |Todd McCarthy 14,718 (35.39%) | |Evan Wiseman 5,952 (14.31%) | |Steven Toman 843 (2.03%) | |Andrew Delis (Libertarian) 299 (0.72%) || |Joe Dickson |- |bgcolor=whitesmoke|Markham—Unionville || |Michael Chan 19,579 (52.18%) | |Shan Thayaparan 11,720 (31.24%) | |P. C. Choo 4,575 (12.19%) | |Myles O'Brien 1,104 (2.94%) | |Allen Small (Libertarian) 259 (0.69%) || |Michael Chan |- |bgcolor=whitesmoke|Oak Ridges—Markham || |Helena JaczekMPP Dr. Helena Jaczek gets nomination to run again King Township Sentinel http://www.kingsentinel.com/news/2011-02-23/News/MPP_Dr_Helena_Jaczek_gets_nomination_to_run_again.html 28,878 (44.51%) | |Farid Wassef 23,950 (36.91%) | |Joe Whitfeld 8,548 (13.17%) | |Trifon Haitas 1,569 (2.42%) | |Karl Boelling (Libertarian) 1,057 (1.63%) Ruida Lu (Ind) 484 (0.75%) || |Helena Jaczek |- |bgcolor=whitesmoke|Oshawa | |Jacquie Menezes 6,921 (17.42%) || |Jerry Ouellette 16,719 (42.08%) | |Mike Shields 14,316 (36.03%) | |Stacey Leadbetter 1,035 (2.60%) | |Ben Fudge (FPO) 147 (0.37%) Matthew Belanger (Libertarian) 435 (1.09%) || |Jerry Ouellette |- |bgcolor=whitesmoke|Pickering—Scarborough East || |Tracy MacCharles 18,201 (46.46%) | |Kevin Gaudet 13,033 (33.27%) | |Nerissa Cariño 6,424 (16.40%) | |Kevin Smith 1,096 (2.80%) | |Heath Thomas (Libertarian) 252 (0.64%) || |Wayne Arthurs† |- |bgcolor=whitesmoke|Richmond Hill || |Reza Moridi 18,042 (46.66%) | |Vic Gupta 13,763 (35.59%) | |Adam DeVita 4,987 (12.90%) | |Brian Chamberlain 1,268 (3.28%) | |Tamas Demjen (Libertarian) 394 (1.02%) || |Reza Moridi |- |bgcolor=whitesmoke|Thornhill | |Bernie FarberCongress CEO takes leave after 27 years "Canadian Jewish News" 18,373 (40.71%) || |Peter Shurman 20,971 (46.46%) | |Cindy Hackelberg 4,024 (8.92%) | |Stephanie Duncan 756 (1.67%) | |Gene Balfour (Libertarian) 623 (1.38%) Erin Gorman (FPO) 149 (0.33%) || |Peter Shurman |- |bgcolor=whitesmoke|Vaughan || |Greg Sorbara 26,174 (53.44%) | |Tony Genco 15,420 (31.48%) | |Paul Donofrio 5,594 (11.42%) | |Brendan Frye 694 (1.42%) | |David Natale (Reform) 218 (0.45%) Savino Quatela (Ind) 169 (0.35%)Paolo Fabrizio (Libertarian) 929 (1.9%)Terry Marino (COR) 169 (0.35%) || |Greg Sorbara |- |bgcolor=whitesmoke|Whitby—Oshawa | |Elizabeth RoyWhitby councillor eyes Liberal seat "Whitby This Week" 16,988 (33.30%) || |Christine Elliott 24,499 (48.02%) | |Maret Sadem-Thompson 7,865 (15.42%) | |Bradley Gibson 1,139 (2.23%) | |Douglas Thom (FPO) 160 (0.31%) Dan King (PSN) 211 (0.41%) || |Christine Elliott

Toronto

Scarborough

|bgcolor=whitesmoke|Scarborough—Agincourt || |Soo Wong 14,907 (47.16%) | |Liang Chen 10,222 (32.34%) | |Paul Choi 5,017 (15.87%) | |Pauline Thompson 722 (2.28%) | |Priya Ahuja (Paramount) 209 (0.66%) Sabrina Wall (FPO) 83 (0.26%) Doug McLarty (Libertarian) 656 (2.08%) || |Gerry Phillips† |- |bgcolor=whitesmoke|Scarborough Centre || |Brad Duguid 16,142 (51.13%) | |Carol Williams 7,511 (23.79%) | |Kathleen Mathurin 6,876 (21.78%) | |Jeff Mole 558 (1.77%) | |David Driver (FPO) 301 (0.95%) || |Brad Duguid |- |bgcolor=whitesmoke|Scarborough—Guildwood ||