The following are the results by riding (electoral district) of the 1975 Ontario general election, that was held on September 18, 1975. Riding results Extrapolated from Canadian Press (1975-09-19). The Toronto Daily Star. Toronto. p. A18 .

| style="background:whitesmoke;"|Algoma | |Bernt Gilbertson4,588 (35.63%) | |Ralph Nelson3,325 (25.83%) || |Bud Wildman4,962 (38.54%)

|Bernt Gilbertson |- | style="background:whitesmoke;"|Algoma—Manitoulin || |John Lane5,452 (40.71%) | |Leo A Foucault3,589 (26.80%) | |Winston Baker4,352 (32.49%)

|John Lane |- | style="background:whitesmoke;"|Armourdale | |Mel Lastman12,100 (35.93%) || |Philip Givens14,739 (43.77%) | |M Mocciola6,255 (18.57%) | |David Liddiard (Ind)583 (1.73%) || |Gordon Carton |- | style="background:whitesmoke;"|Beaches—Woodbine | |Tom Wardle7,850 (34.15%) | |Ken Kory4,461 (19.40%) || |Marion Bryden10,500 (45.67%) | |C Negre (Comm)178 (0.77%) || |Tom Wardle |- | style="background:whitesmoke;"|Bellwoods | |Elio Madonia3,249 (25.19%) | |Millie Caccia4,482 (34.75%) || |Ross McClellan4,921 (38.15%) | |RJ Orlandini (Comm)247 (1.91%) || |John Yaremko |- | style="background:whitesmoke;"|Brampton || |Bill Davis16,555 (43.76%) | |Bill Agnew9,906 (26.19%) | |John Deamer10,793 (28.53%) | |AR Bullock (SC)258 (0.68%)Robert Simms (Ind)165 (0.44%)John MacLennan (Comm)152 (0.40%) || |Bill Davis |- | style="background:whitesmoke;"|Brantford | |Richard B. Beckett9,001 (29.17%) | |David Carll9,689 (31.40%) || |Mac Makarchuk12,048 (39.05%) | |WP Small (Comm) 115 (0.37%) || |Dick Beckett |- | style="background:whitesmoke;"|Brant—Oxford—Norfolk | |Don Harder6,572 (25.18%) || |Robert Nixon14,379 (55.09%) | |Jim Schneider4,791 (18.36%) | |A Kerr357 (1.37%) || |Robert Nixon |- | style="background:whitesmoke;"|Brock || |Bob Welch12,790 (52.28%) | |Margo Fyfe5,704 (23.32%) | |Fred Lindal5,969 (24.40%)

|Bob Welch |- | style="background:whitesmoke;"|Burlington South || |George Kerr16,761 (45.49%) | |Don Pennell11,278 (30.61%) | |Bill Brown8,808 (23.90%) | |John Lawson (Lbt)615 (1.66%) || |George Kerr |- | style="background:whitesmoke;"|Cambridge | |Ruggles Constant8,666 (29.04%) | |Claudette Millar9,772 (32.75%) || |Monty Davidson11,399 (38.20%)

|New District |- | style="background:whitesmoke;"|Carleton || |Sid Handleman12,867 (39.29%) | |Ben Franklin12,023 (36.72%) | |Bill Brown8,808 (23.90%)

|Sid Handleman |- | style="background:whitesmoke;"|Carleton East | |Darwin Kealey9,506 (28.58%) | |Paul Taylor11,776 (35.40%) || |Evelyn Gigantes11,981 (36.02%)

|Paul Taylor |- | style="background:whitesmoke;"|Carleton—Grenville || |Donald Irvine12,275 (53.32%) | |Howard Perkins5,006 (21.74%) | |Reg Willis5,741 (24.94%)

|Donald Irvine |- | style="background:whitesmoke;"|Chatham—Kent || |Darcy McKeough10,146 (43.69%) | |Jim Cooke7,347 (31.64%) | |Ron Franko5,728 (24.67%)

|Darcy McKeough |- | style="background:whitesmoke;"|Cochrane North || |René Brunelle9,650 (61.17%) | |Bernie Labonte2,398 (15.20%) | |René Brixhe3,728 (23.63%)

|René Brunelle |- | style="background:whitesmoke;"|Cochrane South | |Alan Pope9,787 (42.31%) | |Wayne Keon2,243 (9.70%) || |Bill Ferrier10,784 (46.62%) | |Robert Cochrane (SC)198 (0.86%)Peter Bruce (Ind) 119 (0.51%) || |Bill Ferrier |- | style="background:whitesmoke;"|Cornwall | |Rudy Villeneuve9,246 (39.62%) | |Madeleine Germain2,162 (9.27%) || |George Samis11,927 (51.11%)

|George Samis |- | style="background:whitesmoke;"|Don Mills || |Dennis Timbrell13,873 (46.35%) | |Donald Wright7,845 (26.21%) | |Bob Sherwood8,216 (27.45%)

|Dennis Timbrell |- | style="background:whitesmoke;"|Dovercourt | |George Nixon4,385 (31.92%) | |Agosto Venier3,013 (21.93%) || |Tony Lupusella5,748 (41.84%) | |William Stewart (Comm)500 (3.64%)Hugh Yearweood (Ind)91 (0.66%) || |George Nixon |- | style="background:whitesmoke;"|Downsview | |Barbara Greene5,832 (26.65%) | |Michael Spensieri7,962 (36.38%) || |Odoardo Di Santo8,090 (36.97%)

|Vern Singer |- | style="background:whitesmoke;"|Dufferin—Simcoe || |George McCague13,130 (45.94%) | |Bob Beattie11,539 (40.37%) | |Ian Perkins3,317 (11.61%) | |R Cornelsen (SC)596 (2.09%) || |George McCague |- | style="background:whitesmoke;"|Durham East | |Charles McIlveen10,782 (41.66%) | |Kirk Entwisle6,697 (21.91%) || |Doug Moffatt12,824 (41.96%) | |Ray Beacock (SC)258 (0.84%) || |Charles McIlveen |- | style="background:whitesmoke;"|Durham North || |Bill Newman11,226 (39.41%) | |Clare W Morrison11,071 (38.86%) | |Lesley Griffin6,189 (21.73%)

|Bill Newman |- | style="background:whitesmoke;"|Durham West | |Bill Pilkington7,675 (26.05%) | |Des Newman10,104 (34.29%) || |Charles Godfrey11,539 (39.16%) | |Ray Beacock (SC)258 (0.84%) || |New District

| style="background:whitesmoke;"|Eglinton || |Roy McMurtry17,264 (52.30%) | |Frank Judge10,492 (31.79%) | |Eileen Elmy4,713 (14.28%) | |Ann Harris (SC)288 (0.87%)Donald Redekop (Ind)252 (0.76%) || |Leonard Reilly |- | style="background:whitesmoke;"|Elgin || |Ron McNeil11,940 (44.02%) | |Marietta Roberts10,078 (37.16%) | |Bob McNaughton5,104 (18.82%)

|Ron McNeil |- | style="background:whitesmoke;"|Erie | |John Buscarino4,646 (22.40%) || |Ray Haggerty9,185 (44.29%) | |Maurice Keck6,906 (33.30%)

|Ray Haggerty |- | style="background:whitesmoke;"|Essex North | |Fred Cada4,451 (20.53%) || |Dick Ruston9,550 (44.05%) | |Lucien Lacasse7,678 (35.42%)

|Dick Ruston |- | style="background:whitesmoke;"|Essex South | |Frank Klees7,378 (32.11%) || |Remo Mancini9,543 (41.53%) | |Ralph Wensley6,058 (26.36%)

|Remo Mancini |- | style="background:whitesmoke;"|Etobicoke | |Bill Stockwell7,134 (29.87%) | |Leonard Braithwaite7,758 (32.48%) || |Ed Philip8,995 (37.66%)

|Leonard Braithwaite |- | style="background:whitesmoke;"|Fort William | |Jim Jessiman8,216 (32.77%) | |Dale Willoughby7,449 (29.72%) || |Iain Angus9,173 (36.59%) | |Clifford Wahl (Comm)230 (0.92%) || |Jim Jessiman |- | style="background:whitesmoke;"|Frontenac—Addington | |Wilmer John Nuttall8,889 (38.34%) || |J. Earl McEwen10,380 (44.77%) | |Bill Barnes3,379 (14.57%) | |Ross Baker (Ind)539 (2.32%) || |W J Nuttall |- | style="background:whitesmoke;"|Grey | |Eric Winkler11,349 (43.95%) || |Bob McKessock11,637 (45.07%) | |Colin L Swan2,835 (10.98%)

|Eric A Winkler |- | style="background:whitesmoke;"|Grey-Bruce | |Gary Harron8,288 (34.73%) || |Eddie Sargent14,339 (60.09%) | |Lorne Creighton1,235 (5.18%)

|Eddie Sargent |- | style="background:whitesmoke;"|Haldimand-Norfolk | |James N Allan12,260 (39.06%) || |Gordon Miller14,161 (45.12%) | |Norm Walpole4,967 (15.82%)

|James N Allan |- | style="background:whitesmoke;"|Halton—Burlington | |Gary Dawkins10,543 (37.30%) || |Julian Reed11,076 (39.19%) | |Bill Johnson6,644 (23.51%)

|New District |- | style="background:whitesmoke;"|Hamilton Centre | |Maurice C Carter5,871 (25.51%) | |Bob Monte8,138 (35.36%) || |Mike Davison8,778 (38.14%) | |Art Walling (Comm)226 (0.98%) || |Norm Davison |- | style="background:whitesmoke;"|Hamilton East | |Bob Hodgson6,197 (21.21%) | |Joe Rogers8,425 (28.84%) || |Robert W. Mackenzie13,971 (47.83%) | |Bob Jaggard (Comm)411 (1.41%) Alcide Hamelin (SC) 207 (0.71%) || |Reg Gisborn |- | style="background:whitesmoke;"|Hamilton Mountain || |John Smith12,668 (38.63%) | |Ray C Edwards8,869 (27.04%) | |Brian Charlton11,075 (33.77%) | |Mike Mirza (Comm)185 (0.56%) || |John Smith |- | style="background:whitesmoke;"|Hamilton West | |Bob Morrow10,233 (36.27%) || |Stuart Smith10,737 (38.06%) | |Ray Fazakas7,243 (25.67%)

|Jack McNie |- | style="background:whitesmoke;"|Hastings-Peterborough || |Clarke Rollins10,679 (47.19%) | |Dave Hobson8,664 (38.28%) | |Bob Thompson2,961 (13.08%) | |Nancy Arnold (SC)328 (1.45%) || |Clarke Rollins |- | style="background:whitesmoke;"|High Park—Swansea | |Yuri Shymko8,442 (33.04%) | |Ed Negridge6,440 (25.21%) || |Ed Ziemba10,215 (39.98%) | |Steve Amsel (Comm)234 (0.91%)Ann Noble (Ind)217 (0.85%) || |Morton Shulman |- | style="background:whitesmoke;"|Humber || |John MacBeth17,576 (44.36%) | |Alex Marchetti14,408 (36.36%) | |Bob Curran7,639 (19.28%)

|John MacBeth |- | style="background:whitesmoke;"|Huron-Bruce | |W E Walden5,955 (23.68%) || |Murray Gaunt16,561 (65.85%) | |Donald Milne2,635 (10.48%)

|Murray Gaunt |- | style="background:whitesmoke;"|Huron–Middlesex | |Jim Hayter8,010 (36.72%) || |Jack Riddell11,837 (54.26%) | |Paul Carroll1,967 (9.02%)

|Jack Riddell |- | style="background:whitesmoke;"|Kenora || |Leo Bernier8,907 (52.34%) | |Fred Porter2,945 (17.31%) | |Bill Watkins5,165 (30.35%)

|Leo Bernier |- | style="background:whitesmoke;"|Kent—Elgin | |Don Luckham7,561 (33.46%) || |Jack Spence12,793 (56.62%) | |Ray McGaffey2,242 (9.92%)

|Jack Spence |- | style="background:whitesmoke;"|Kingston and the Islands || |Keith Norton9,386 (37.54%) | |Ken Keyes9,270 (37.08%) | |Lars Thompson6,134 (24.54%) | |Ruth Miller (Comm)209 (0.84%) || |Syl Apps

| style="background:whitesmoke;"|Kitchener | |Bill Pernfuss8,396 (28.66%) || |Jim Breithaupt13,124 (44.79%) | |Meg Young7,367 (25.14%) | |Evelina Pan (Comm)409 (1.39%) || |Jim Breithaupt |- | style="background:whitesmoke;"|Kitchener—Wilmot | |Colin O'Brian6,275 (25.62% || |John Sweeney10,029 (40.95%) | |M. Rosenberg8,184 (33.42%)

|New District |- | style="background:whitesmoke;"|Lake Nipigon | |Gino Caccamo1,667 (15.02%) | |Mike Power2,827 (25.47%) || |Jack Stokes6,603 (50.50%)

|New District |- | style="background:whitesmoke;"|Lakeshore | |Helen Wursta6,281 (22.45%) | |John McPhee6,646 (23.76%) || |Patrick Lawlor14,271 (51.01%) | |Neil McLellan (Comm.)602 (2.15%)Frederick Haight (Ind.)175 (0.63%) || |Patrick Lawlor |- | style="background:whitesmoke;"|Lambton || |Lorne Henderson11,007 (51.47%) | |Fred McCormick9,199 (43.01%) | |Maurice Payne1,181 (5.52%)

|Lorne Henderson |- | style="background:whitesmoke;"|Lanark || |Douglas Wiseman11,487 (56.33%) | |Gary O'Neil5,842 (28.65%) | |George Murray3,066 (15.05%)

|Douglas Wiseman |- | style="background:whitesmoke;"|Leeds || |James Auld13,913 (58.25%) | |Edward Lanigan4,251 (17.78%) | |John Fielding5,721 (23.95%)

|James Auld |- | style="background:whitesmoke;"|Lincoln | |Paul Prince7,914 (37.70%) || |Ross Hall8,983 (42.80%) | |Ron Leavens4,092 (19.50%)

|Ross Hall |- | style="background:whitesmoke;"|London Centre | |Earle Terry9,018 (31.37%) || |David Peterson11,617 (40.56%) | |Pat Chefurka7,896 (27.46%) | |Agnes Shaw (Ind.)219 (0.76%) || |New District |- | style="background:whitesmoke;"|London North | |Gordon Walker11,334 (36.72%) || |Marvin Shore13,962 (45.23%) | |Mike Warren5,570 (18.05%)

|Gordon Walker |- | style="background:whitesmoke;"|London South | |John Eberhard14,121 (39.14%) || |John Ferris14,773 (40/96%) | |Edith Welch7,171 (19.88%)

|John White |- | style="background:whitesmoke;"|Middlesex || |Robert G. Eaton10,092 | |Maurice Platts9,216 | |H. Aitkenhead3,127

|New District |- | style="background:whitesmoke;"|Mississauga East || |Bud Gregory9,948 | |Irene Robinson8,630 | |Larry Taylor6,435 | |Edmond Meyers (Ind.)430 || |New District |- | style="background:whitesmoke;"|Mississauga North || |Terry David Jones11,115 | |Vince Zuccaro9,513 | |David Busby10,787

|New District |- | style="background:whitesmoke;"|Mississauga South || |Douglas Kennedy11,839 | |Mike Garvey8,756 | |Danny Dunleavy7,102

|New District |- | style="background:whitesmoke;"|Muskoka || |Frank Miller7,037 | |Peggie Fitzpatrick3,262 | |Ken Cargill5,760 | |William Triska (SC)149

|Frank Miller |- | style="background:whitesmoke;"|Niagara Falls | |John Clement10,409

|Vince Kerrio 10,626 | |Peter Sobol7,003

|John Clement |- | style="background:whitesmoke;"|Nickel Belt | |Gilles Pelland4,120 | |Pat Owens2,871

|Floyd Laughren10,481

|Floyd Laughren |- | style="background:whitesmoke;"|Nipissing | |John Valiquette7,262

|Richard Smith15,390 | |Mike O'Hallarn5,054 | |Ed Diebel (Ind.)660

|Richard Smith |- | style="background:whitesmoke;"|Northumberland

|Russell Rowe13,397 | |Isobel Kirkpatrick10,315 | |John Taylor6,259