Detailed results of the 2007 Ontario electoral reform referendum

The following tables are the detailed results of the Ontario electoral reform referendum that was held on October 10, 2007, in an attempt to establish a mixed-member proportional representation (MMP) system for elections to the Legislative Assembly of Ontario. However, the vote went heavily in favor of the existing plurality voting or "first-past-the-post" (FPTP) system.

Results for Ontario regions excluding Toronto

edit
Riding Region First-past-the-post Mixed-member proportional
Ajax-Pickering Southern Durham and York 25,023 (63.0%) 14,685 (37.0%)
Algoma-Manitoulin Northern Ontario 18,099 (69.9%) 7,806 (30.1%)
Ancaster-Dundas-Flamborough-Westdale Hamilton, Burlington and Niagara 30,756 (63.0%) 18,047 (37.0%)
Barrie Central Ontario 27,951 (61.8%) 17,310 (38.2%)
Bramalea-Gore-Malton Brampton, Mississauga and Oakville 23,241 (59.5%) 15,793 (40.5%)
Brampton-Springdale Brampton, Mississauga and Oakville 20,528 (60.8%) 13,210 (39.2%)
Brampton West Brampton, Mississauga and Oakville 26,221 (60.7%) 16,962 (39.3%)
Brant Midwestern Ontario 30,256 (65.1%) 16,200 (34.9%)
Bruce-Grey-Owen Sound Central Ontario 27,637 (62.9%) 16,279 (37.1%)
Burlington Hamilton, Burlington and Niagara 33,788 (65.8%) 17,524 (34.2%)
Cambridge Midwestern Ontario 25,805 (61.5%) 16,187 (38.5%)
Carleton-Mississippi Mills Ottawa 36,458 (70.2%) 15,454 (29.8%)
Chatham-Kent-Essex Southwestern Ontario 24,219 (69.2%) 10,802 (30.8%)
Dufferin-Caledon Central Ontario 24,847 (64.1%) 13,910 (35.9%)
Durham Central Ontario 30,292 (67.3%) 14,751 (32.7%)
Elgin-Middlesex-London Southwestern Ontario 27,035 (67.9%) 12,771 (32.1%)
Essex Southwestern Ontario 27,228 (66.9%) 13,452 (33.1%)
Glengarry-Prescott-Russell Eastern Ontario 28,263 (73.6%) 10,121 (26.4%)
Guelph Midwestern Ontario 27,081 (55.7%) 21,503 (44.3%)
Haldimand-Norfolk Midwestern Ontario 28,684 (68.8%) 13,034 (31.2%)
Haliburton-Kawartha Lakes-Brock Central Ontario 33,292 (70.1%) 14,234 (29.9%)
Halton Hamilton, Burlington and Niagara 33,833 (63.3%) 19,601 (36.7%)
Hamilton Centre Hamilton, Burlington and Niagara 20,942 (56.5%) 16,108 (43.5%)
Hamilton East—Stoney Creek Hamilton, Burlington and Niagara 26,386 (63.8%) 14,998 (36.2%)
Hamilton Mountain Hamilton, Burlington and Niagara 29,375 (65.0%) 15,818 (35.0%)
Huron—Bruce Midwestern Ontario 30,795 (71.4%) 12,342 (28.6%)
Kenora-Rainy River Northern Ontario 15,669 (69.9%) 6,734 (30.1%)
Kingston and the Islands Eastern Ontario 26,427 (54.7%) 21,922 (45.3%)
Kitchener Centre Midwestern Ontario 22,269 (59.9%) 14,908 (40.1%)
Kitchener—Conestoga Midwestern Ontario 24,264 (63.6%) 13,859 (36.4%)
Kitchener—Waterloo Midwestern Ontario 28,580 (57.0%) 21,543 (43.0%)
Lambton-Kent-Middlesex Southwestern Ontario 28,085 (68.8%) 12,739 (31.2%)
Lanark—Frontenac—Lennox and Addington Eastern Ontario 29,366 (66.7%) 14,657 (33.3%)
Leeds—Grenville Eastern Ontario 28,156 (71.2%) 11,392 (28.8%)
London—Fanshawe Southwestern Ontario 21,709 (63.3%) 12,563 (36.7%)
London North Centre Southwestern Ontario 26,619 (59.5%) 18,103 (40.5%)
London West Southwestern Ontario 30,789 (64.0%) 17,338 (36.0%)
Markham—Unionville Southern Durham and York 20,146 (58.8%) 14,143 (41.2%)
Mississauga—Brampton South Brampton, Mississauga and Oakville 21,219 (60.0%) 14,124 (40.0%)
Mississauga East—Cooksville Brampton, Mississauga and Oakville 22,180 (61.6%) 13,822 (38.4%)
Mississauga—Erindale Brampton, Mississauga and Oakville 27,165 (62.3%) 16,473 (37.7%)
Mississauga South Brampton, Mississauga and Oakville 26,127 (65.1%) 14,036 (34.9%)
Mississauga—Streetsville Brampton, Mississauga and Oakville 23,183 (61.7%) 14,417 (38.3%)
Nepean-Carleton Ottawa 36,775 (69.2%) 16,393 (30.8%)
Newmarket—Aurora Central Ontario 29,517 (66.0%) 15,232 (34.0%)
Niagara Falls Hamilton, Burlington and Niagara 29,240 (64.7%) 15,966 (35.3%)
Niagara West-Glanbrook Hamilton, Burlington and Niagara 30,670 (65.7%) 16,012 (34.3%)
Nickel Belt Northern Ontario 21,731 (69.0%) 9,771 (31.0%)
Nipissing Northern Ontario 23,116 (73.4%) 8,383 (26.6%)
Northumberland—Quinte West Central Ontario 32,332 (67.2%) 15,770 (32.8%)
Oak Ridges—Markham Southern Durham and York 35,866 (62.0%) 22,006 (38.0%)
Oakville Brampton, Mississauga and Oakville 31,282 (67.0%) 15,410 (33.0%)
Oshawa Southern Durham and York 25,656 (64.2%) 14,306 (35.8%)
Ottawa Centre Ottawa 26,603 (51.9%) 24,642 (48.1%)
Ottawa-Orleans Ottawa 33,537 (70.1%) 14,296 (29.9%)
Ottawa South Ottawa 30,718 (65.8%) 15,941 (34.2%)
Ottawa-Vanier Ottawa 24,545 (61.3%) 15,501 (38.7%)
Ottawa-West Nepean Ottawa 30,459 (66.6%) 15,244 (33.4%)
Oxford Midwestern Ontario 25,093 (66.0%) 12,909 (34.0%)
Parry Sound-Muskoka Northern Ontario 24,421 (67.9%) 11,527 (32.1%)
Perth Wellington Midwestern Ontario 25,479 (67.6%) 12,237 (32.4%)
Peterborough Central Ontario 32,364 (64.4%) 17,863 (35.6%)
Pickering—Scarborough East Southern Durham and York 25,361 (63.7%) 14,469 (36.3%)
Prince Edward—Hastings Eastern Ontario 29,067 (66.1%) 14,885 (33.9%)
Renfrew—Nipissing—Pembroke Eastern Ontario 28,748 (74.3%) 9,926 (25.7%)
Richmond Hill Southern Durham and York 23,240 (58.9%) 16,240 (41.1%)
St. Catharines Hamilton, Burlington and Niagara 26,611 (61.7%) 16,516 (38.3%)
Sarnia-Lambton (270/272) Southwestern Ontario 27,498 (66.6%) 13,786 (33.4%)
Sault Ste. Marie Northern Ontario 22,830 (73.8%) 8,110 (26.2%)
Simcoe—Grey Central Ontario 31,413 (66.8%) 15,580 (33.2%)
Simcoe North Central Ontario 28,222 (62.7%) 16,791 (37.3%)
Stormont-Dundas-South Glengarry Eastern Ontario 27,203 (73.5%) 9,786 (26.5%)
Sudbury Northern Ontario 21,613 (68.1%) 10,127 (31.9%)
Thornhill Southern Durham and York 29,021 (62.1%) 17,683 (37.9%)
Thunder Bay-Atikokan Northern Ontario 19,211 (68.4%) 8,864 (31.6%)
Thunder Bay-Superior North Northern Ontario 18,640 (67.7%) 8,897 (32.3%)
Timiskaming-Cochrane Northern Ontario 19,759 (76.4%) 6,102 (23.6%)
Timmins-James Bay Northern Ontario 18,784 (77.5%) 5,439 (22.5%)
Vaughan Southern Durham and York 27,336 (61.7%) 16,979 (38.3%)
Welland Hamilton, Burlington and Niagara 26,893 (60.1%) 17,830 (39.9%)
Wellington-Halton Hills Midwestern Ontario 28,472 (66.2%) 14,543 (33.8%)
Whitby—Oshawa Southern Durham and York 33,509 (66.2%) 17,121 (33.8%)
Willowdale Toronto North Region 25,555 (59.6%) 17,304 (40.4%)
Windsor—Tecumseh Southwestern Ontario 22,786 (64.4%) 12,586 (35.6%)
Windsor West Southwestern Ontario 20,433 (63.1%) 11,963 (36.9%)
York—Simcoe Central Ontario 26,223 (64.6%) 14,374 (35.4%)
Totals 2,297,820 (64.8%) 1,246,985 (35.2%)

Results for Toronto regions

edit
Riding Region First-past-the-post Mixed-member proportional
Beaches-East York Toronto South Region 19,212 (50.0%) 19,242 (50.0%)
Davenport Toronto South Region 12,241 (43.5%) 15,923 (56.5%)
Don Valley East Toronto North Region 20,758 (61.0%) 13,265 (39.0%)
Don Valley West Toronto North Region 28,084 (63.0%) 16,484 (37.0%)
Eglinton-Lawrence Toronto North Region 23,475 (61.0%) 14,996 (39.0%)
Etobicoke Centre Toronto West Region 28,866 (65.3%) 15,331 (34.7%)
Etobicoke-Lakeshore Toronto West Region 26,115 (61.2%) 16,576 (38.8%)
Etobicoke North Toronto West Region 15,176 (57.7%) 11,131 (42.3%)
Parkdale—High Park Toronto West Region 18,067 (45.7%) 21,444 (54.3%)
Scarborough—Agincourt Toronto East Region 19,258 (60.1%) 12,808 (39.9%)
Scarborough Centre Toronto East Region 19,284 (60.8%) 12,457 (39.2%)
Scarborough-Guildwood Toronto East Region 19,544 (60.0%) 13,050 (40.0%)
Scarborough—Rouge River Toronto East Region 18,230 (55.0%) 14,892 (45.0%)
Scarborough Southwest Toronto East Region 18,699 (59.2%) 12,894 (40.8%)
St. Paul's Toronto South Region 24,120 (55.2%) 19,595 (44.8%)
Toronto Centre Toronto South Region 22,039 (50.2%) 21,903 (49.8%)
Toronto—Danforth Toronto South Region 16,767 (44.4%) 20,991 (55.6%)
Trinity—Spadina Toronto South Region 17,747 (40.7%) 25,815 (59.3%)
York Centre Toronto North Region 19,420 (60.3%) 12,774 (39.7%)
York South—Weston Toronto West Region 17,006 (56.7%) 12,991 (43.3%)
York West Toronto West Region 12,092 (54.3%) 10,194 (45.7%)
Totals 416,200 (55.4%) 334,756 (44.6%)

Province-wide results summary

edit
Region set First-past-the-post Mixed-member proportional
Excluding Toronto 2,297,820 (64.8%) 1,246,985 (35.2%)
Toronto Regions 416,200 (55.4%) 334,756 (44.6%)
All Regions 2,714,020 (63.2%) 1,581,741 (36.8%)