Ontario electoral reform referendum, 2007 detailed results

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

Riding	Region	First Past the Post	Mixed member proportional
Ajax-Pickering	Southern Durham and York	24 946 (63%)	14 657 (37%)
Algoma-Manitoulin	Northern Ontario	18 097 (69.9%)	7 794 (30.1%)
Ancaster-Dundas-Flamborough-Westdale (281/282)	Hamilton, Burlington and Niagara	30 716 (63.0%)	18 033 (37.0%)
Barrie	Central Ontario	27 941 (61.6%)	17 391 (38.4%)
Bramalea-Gore-Malton	Brampton, Mississauga and Oakville	23 086 (59.9%)	15 452 (40.1%)
Brampton-Springdale	Brampton, Mississauga and Oakville	20 409 (60.1%)	13 537 (39.9%)
Brampton West	Brampton, Mississauga and Oakville	25 767 (60.7%)	16 687 (39.3%)
Brant	Midwestern Ontario	30 327 (65.1%)	16 194 (34.9%)
Bruce-Grey-Owen Sound	Central Ontario	27 617 (63.0%)	16 199 (37.0%)
Burlington	Hamilton, Burlington and Niagara	33 067 (65.7%)	17 267 (34.3%)
Cambridge	Midwestern Ontario	25 902 (61.4%)	16 260 (38.6%)
Carleton-Mississippi Mills	Ottawa	36 565 (70.5%)	15 326 (29.5%)
Chatham-Essex-Kent	Southwestern Ontario	24 235 (69.3%)	10 734 (30.7%)
Dufferin-Caledon	Central Ontario	24 736 (64.1%)	13 867 (35.9%)
Durham	Central Ontario	30 290 (67.3%)	14 750 (32.8%)
Elgin-Middlesex-London	Southwestern Ontario	26 918 (68.0%)	12 695 (32.1%)
Essex	Southwestern Ontario	27 130 (67.0%)	13 384 (33.0%)
Glengarry-Prescott-Russell	Eastern Ontario	28 549 (73.9%)	10 108 (26.2%)
Guelph	Midwestern Ontario	26 835 (55.4%)	21 629 (44.6%)
Haldimand-Norfolk	Midwestern Ontario	28 566 (68.6%)	13 064 (31.4%)
Haliburton - Kawartha Lakes - Brock	Central Ontario	33 156 (70.1%)	14 166 (29.9%)
Halton	Hamilton, Burlington and Niagara	33 302 (62.5%)	20 019 (37.5%)
Hamilton Centre	Hamilton, Burlington and Niagara	20 969 (56.7%)	16 027 (43.3%)
Hamilton East—Stoney Creek (262/263)	Hamilton, Burlington and Niagara	23 342 (63.7%)	13 310 (36.3%)
Hamilton Mountain	Hamilton, Burlington and Niagara	29 343 (65.0%)	15 822 (35.0%)
Huron—Bruce	Midwestern Ontario	30 831 (71.5%)	12 310 (28.5%)
Kenora-Rainy River	Northern Ontario	15 494 (69.9%)	6 684 (30.1%)
Kingston and the Islands	Eastern Ontario	26 473 (54.6%)	21 986 (45.4%)
Kitchener Centre	Midwestern Ontario	22 283 (59.9%)	14 932 (40.1%)
Kitchener—Conestoga	Midwestern Ontario	24 287 (63.7%)	13 872 (36.4%)
Kitchener—Waterloo	Midwestern Ontario	28 641 (57.1%)	21 516 (42.9%)
Lambton-Kent-Middlesex	Southwestern Ontario	28 144 (68.8%)	12 775 (31.2%)
Lanark—Frontenac—Lennox and Addington	Eastern Ontario	29 290 (66.7%)	14 656 (33.4%)
Leeds—Grenville	Eastern Ontario	28 929 (71.0%)	11 820 (29.0%)
London—Fanshawe	Southwestern Ontario	21 023 (62.8%)	12 442 (37.2%)
London North Centre	Southwestern Ontario	26 700 (59.7%)	18 003 (40.3%)
London West	Southwestern Ontario	30 585 (63.7%)	17 421 (36.3%)
Markham—Unionville	Southern Durham and York	20 156 (58.8%)	14 143 (41.2%)
Mississauga—Brampton South	Brampton, Mississauga and Oakville	21 500 (60.2%)	14 201 (39.8%)
Mississauga East—Cooksville	Brampton, Mississauga and Oakville	21 898 (61.6%)	13 659 (38.4%)
Mississauga—Erindale	Brampton, Mississauga and Oakville	27 113 (62.2%)	16 447 (37.8%)
Mississauga South	Brampton, Mississauga and Oakville	26 121 (65.1%)	13 985 (34.9%)
Mississauga—Streetsville	Brampton, Mississauga and Oakville	23 193 (61.7%)	14 426 (38.4%)
Nepean-Carleton	Ottawa	36 569 (68.5%)	16 821 (31.5%)
Newmarket—Aurora	Central Ontario	29 470 (65.9%)	15 226 (34.1%)
Niagara Falls	Hamilton, Burlington and Niagara	29 259 (64.6%)	16 013 (35.4%)
Niagara West-Glanbrook	Hamilton, Burlington and Niagara	30 972 (65.7%)	16 195 (34.3%)
Nickel Belt	Northern Ontario	21 313 (68.9%)	9 609 (31.1%)
Nipissing	Northern Ontario	23 095 (72.9%)	8 596 (27.1%)
Northumberland—Quinte West	Central Ontario	32 392 (67.2%)	15 834 (32.8%)
Oak Ridges—Markham	Southern Durham and York	35 444 (61.7%)	21 975 (38.3%)
Oakville	Brampton, Mississauga and Oakville	30 388 (67.2%)	14 855 (32.8%)
Oshawa	Southern Durham and York	25 559 (64.1%)	14 305 (35.9%)
Ottawa Centre	Ottawa	26 586 (52.1%)	24 443 (47.9%)
Ottawa-Orleans	Ottawa	33 602 (70.1%)	14 351 (29.9%)
Ottawa South	Ottawa	30 691 (65.8%)	15 922 (34.2%)
Ottawa-Vanier	Ottawa	24 562 (61.1%)	15 624 (38.9%)
Ottawa-West Nepean	Ottawa	30 528 (66.8%)	15 172 (33.2%)
Oxford	Midwestern Ontario	25 059 (66.0%)	12 917 (34.0%)
Parry Sound-Muskoka	Northern Ontario	24 430 (68.0%)	11 523 (32.1%)
Perth—Wellington	Midwestern Ontario	25 480 (67.6%)	12 218 (32.4%)
Peterborough	Central Ontario	32 372 (64.5%)	17 834 (35.5%)
Pickering—Scarborough East	Southern Durham and York	24 849 (63.5%)	14 274 (36.5%)
Prince Edward—Hastings	Eastern Ontario	29 063 (66.1%)	14 920 (33.9%)
Renfrew—Nipissing—Pembroke	Eastern Ontario	28 818 (74.5%)	9 859 (25.5%)
Richmond Hill	Southern Durham and York	23 187 (58.8%)	16 219 (41.2%)
St. Catharines	Hamilton, Burlington and Niagara	26 589 (61.5%)	16 626 (38.5%)
Sarnia-Lambton (270/272)	Southwestern Ontario	27 801 (67.2%)	13 594 (32.8%)
Sault Ste. Marie	Northern Ontario	22 830 (73.8%)	8 105 (26.2%)
Simcoe—Grey	Central Ontario	31 429 (66.8%)	15 659 (33.3%)
Simcoe North	Central Ontario	18 860 (59.2%)	12 890 (40.8%)
Stormont-Dundas-South Glengarry	Eastern Ontario	27 491 (73.2%)	10 063 (26.8%)
Sudbury	Northern Ontario	21 842 (68.3%)	10 130 (31.7%)
Thornhill	Southern Durham and York	29 007 (62.2%)	17 659 (37.8%)
Thunder Bay-Atikokan	Northern Ontario	19 153 (67.9%)	9 056 (32.1%)
Thunder Bay-Superior North	Northern Ontario	18 643 (67.7%)	8 903 (32.3%)
Timiskaming-Cochrane	Northern Ontario	19 907 (76.5%)	6 130 (23.5%)
Timmins-James Bay	Northern Ontario	18 494 (77.3%)	5 433 (22.7%)
Vaughan	Southern Durham and York	27 507 (61.9%)	16 960 (38.1%)
Welland	Hamilton, Burlington and Niagara	26 925 (60.1%)	17 859 (39.9%)
Wellington-Halton Hills	Midwestern Ontario	28 316 (66.0%)	14 589 (34.0%)
Whitby—Oshawa	Southern Durham and York	33 461 (65.9%)	17 306 (34.1%)
Willowdale	Toronto North Region	25 491 (59.6%)	17 281 (40.4%)
Windsor—Tecumseh	Southwestern Ontario	22 717 (64.5%)	12 482 (35.5%)
Windsor West	Southwestern Ontario	20 338 (62.9%)	12 015 (37.1%)
York—Simcoe	Central Ontario	26 145 (64.6%)	14 302 (35.4%)
Totals (?)		?	?

Results for Toronto Regions

Riding	Region	First Past the Post	Mixed member proportional
Beaches-East York	Toronto South Region	19 100 (49.9%)	19 180 (50.1%)
Davenport	Toronto South Region	12 222 (43.4%)	15 973 (56.7%)
Don Valley East	Toronto North Region	20 720 (60.9%)	13 314 (39.1%)
Don Valley West	Toronto North Region	27 976 (62.9%)	16 488 (37.1%)
Eglinton-Lawrence	Toronto North Region	23 405 (60.9%)	15 502 (39.1%)
Etobicoke Centre	Toronto West Region	28 457 (65.3%)	15 158 (34.8%)
Etobicoke-Lakeshore	Toronto West Region	25 800 (60.8%)	16 658 (39.2%)
Etobicoke North	Toronto West Region	14 825 (57.7%)	10 875 (42.3%)
Parkdale—High Park	Toronto West Region	17 741 (45.6%)	21 207 (54.5%)
Scarborough—Agincourt	Toronto East Region	19 185 (59.8%)	12 881 (40.2%)
Scarborough Centre	Toronto East Region	19 259 (60.8%)	12 444 (39.3%)
Scarborough—Guildwood	Toronto East Region	19 514 (60.0%)	13 020 (40.0%)
Scarborough—Rouge River	Toronto East Region	18 271 (55.2%)	14 856 (44.9%)
Scarborough Southwest	Toronto East Region	18 860 (59.2%)	12 890 (40.8%)
St. Paul's	Toronto South Region	24 009 (55.0%)	19 630 (45.0%)
Toronto Centre	Toronto South Region	22 204 (50.2%)	22 070 (49.9%)
Toronto—Danforth	Toronto South Region	17 051 (45.0%)	20 882 (55.1%)
Trinity—Spadina	Toronto South Region	17 787 (40.9%)	25 757 (59.2%)
York Centre	Toronto North Region	19 223 (59.8%)	12 907 (40.2%)
York South—Weston	Toronto West Region	16 842 (56.4%)	12 998 (43.6%)
York West	Toronto West Region	12 010 (54.4%)	10 054 (45.6%)
Totals (?)		?	?