# 1945 Ontario general election

The 1945 Ontario general election was held on June 4, 1945, to elect the 90 members of the 22nd Legislative Assembly of Ontario (Members of Provincial Parliament, or "MPPs") of the province of Ontario.

## Background

The Legislature was dissolved on March 24, 1945, upon the government's failure to defeat a non-confidence motion. The election call was delayed in order to implement new legislation relating to the collection of votes from servicemen and women overseas, but the date was later fixed for June 11. When the 1945 Canadian federal election was set for the same date, the Ontario date was accelerated by one week to June 4, in order to separate the two campaigns.
The Drew government called the election in an attempt to get a majority government. By exploiting increasing Cold War tensions, the PC Party was able to defeat Jolliffe's CCF by stoking fears about communism. Jolliffe replied by giving a radio speech (written by Lister Sinclair) that accused Drew of running a political gestapo in Ontario, alleging that a secret department of the Ontario Provincial Police was acting as a political police spying on the opposition and the media. This accusation led to a backlash, and loss of support for the CCF, including the loss of Jolliffe's own seat of York South. This probably helped Drew win his majority, although in the 1970s, archival evidence was discovered proving the charge.

## Campaign

Of the 90 ridings, only 8 had two-way races; 47 were three-way contests, and the Labor-Progressives forced 30 four way races:
Riding contests, by number of candidates (1945) :
| Candidates | PC | CCF | Lib | LL | Lab | Lab-Pr | Soc-Lab | I-Lib | I-PC | Ind | SC | Soldier | Total |
| 2 | 4 | 3 | 1 | | | | | | | | | | 8 |
| 3 | 47 | 47 | 43 | 3 | 1 | | | | | | | | 141 |
| 4 | 30 | 30 | 27 | 3 | 3 | 23 | 1 | | | 3 | | | 120 |
| 5 | 7 | 7 | 7 | | | 7 | 2 | | 1 | 1 | 2 | 1 | 35 |
| 6 | 1 | 1 | 1 | | | 1 | 1 | | | 1 | | | 6 |
| 7 | 1 | 1 | 1 | | | | | 2 | | | 1 | 1 | 7 |
| Total | 90 | 89 | 80 | 6 | 4 | 31 | 4 | 2 | 1 | 5 | 3 | 2 | 317 |

## Outcome

The Ontario Progressive Conservative Party, led by George Drew, won a second consecutive term in office, winning a solid majority of seats in the legislature—66, up from 38 in the previous election.
The Ontario Liberal Party, led by former premier Mitchell Hepburn, was returned to the role of official opposition with 11 seats, plus 3 Liberal-Labour seats that it won, out of 6 contested, in coalition with the Labor-Progressive Party (which was, in fact, the Communist Party), in an effort to marginalize the CCF. The three new Liberal-Labour MPPs were James Newman of Rainy River, Joseph Meinzinger of Waterloo North and Alexander Parent of Essex North.
The social democratic Co-operative Commonwealth Federation (CCF), led by Ted Jolliffe, was reduced from 34 seats to 8.
Two seats were won by the Labor-Progressive Party on its own with the re-election of A.A. MacLeod and J.B. Salsberg. The LPP contested a total of 31 ridings under the leadership of Leslie Morris who was defeated in the Toronto riding of Bracondale.

## Results

Elections to the 22nd Parliament of Ontario (1945) :
| Political party | Political party | Party leader | MPPs | MPPs | MPPs | MPPs | MPPs | Votes | Votes | Votes |
| Political party | Political party | Party leader | Candidates | 1943 | Dissol. | 1945 | ± | # | % | ± (pp) |
| | Progressive Conservative | George Drew | 90 | 38 | 38 | 66 | 28 | 781,345 | 44.25 | 8.50 |
| | Liberal | Mitchell Hepburn | 80 | 15 | 15 | 11 | 1 | 479,253 | 27.14 | 2.50 |
| | Liberal–Labour | | 6 | – | – | 3 | 1 | 34,879 | 1.98 | 2.50 |
| | Co-operative Commonwealth | Ted Jolliffe | 89 | 34 | 34 | 8 | 26 | 395,708 | 22.41 | 9.21 |
| | Labor–Progressive | Leslie Morris | 31 | 2 | 2 | 2 | | 46,418 | 2.63 | 1.73 |
| | Independent Liberal | | 2 | 1 | 1 | – | 1 | 6,359 | 0.36 | 0.41 |
| | Labour | | 4 | – | – | – | – | 10,805 | 0.61 | 0.44 |
| | Independent | | 5 | – | – | – | – | 6,995 | 0.40 | 0.21 |
| | Soldier | | 2 | – | – | – | – | 1,875 | 0.11 | 0.07 |
| | Socialist Labour | | 4 | – | – | – | – | 976 | 0.06 | – |
| | Social Credit | | 3 | – | – | – | – | 852 | 0.05 | Returned |
| | Independent PC | | 1 | – | – | – | – | 328 | 0.02 | 0.02 |
| Total | Total | Total | 317 | 90 | 90 | 90 | | 1,765,793 | 100.00% | |
| Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | Blank and invalid ballots | 17,597 | | |
| Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | Registered voters / turnout | 2,469,960 | 72.20% | 13.84 |
* ↑ A. A. MacLeod (Bellwoods) and J. B. Salsberg (St. Andrew) were the only candidates nominated and elected under the Labour ticket in 1943, but switched to the new Labor-Progressive Party on its formation shortly after the election.
* ↑ Mitchell Hepburn (Elgin) opted not to run as a Liberal candidate in 1943, and returned to the Liberals to once again become their leader.
* ↑ compared with Independent Labour 1943 results
* ↑ George Barker (York East) was an Independent-Soldier candidate, and John Beauchamp (Ottawa East) ran under the Veterans' Reform ticket.
Seats and popular vote by party :
| Party | Seats | Votes | Change (pp) | Change (pp) |
| █ Progressive Conservative | 66 / 90 | 44.25% | 8.50 | 8.5 |
| █ Liberal/Liberal-Labour | 14 / 90 | 29.12% | -2.50 | |
| █ Co-operative Commonwealth | 8 / 90 | 22.41% | -9.21 | |
| █ Labor–Progressive | 2 / 90 | 2.63% | 1.73 | 1.73 |
| █ Other | 0 / 90 | 1.59% | 1.48 | 1.48 |

### Synopsis of results

Results by riding - 1945 Ontario general election :
| Riding | Winning party | Winning party | Winning party | Winning party | Winning party | Winning party | Winning party | Winning party | Turnout | Votes | Votes | Votes | Votes | Votes | Votes | Votes | Votes | Votes | Votes |
| Name | 1943 | 1943 | Party | Party | Votes | Share | Margin # | Margin % | Turnout | PC | Lib | LL | CCF | Lab-Pr | Lab | I-Lib | I-Oth | Other | Total |
| Addington | | PC | | PC | 6,992 | 54.15% | 2,113 | 16.36% | 80.65% | 6,992 | 4,879 | – | 1,042 | – | – | – | – | – | 12,913 |
| Algoma—Manitoulin | | Lib | | PC | 4,336 | 37.42% | 168 | 1.45% | 77.98% | 4,336 | 4,168 | – | 3,083 | – | – | – | – | – | 11,587 |
| Brant | | Lib | | Lib | 7,151 | 47.68% | 1,191 | 7.94% | 70.12% | 5,960 | 7,151 | – | 1,886 | – | – | – | – | – | 14,997 |
| Brantford | | CCF | | PC | 6,581 | 36.91% | 26 | 0.15% | 74.69% | 6,581 | 6,555 | – | 4,266 | 426 | – | – | – | – | 17,828 |
| Bruce | | Lib | | PC | 7,229 | 46.16% | 449 | 2.87% | 76.77% | 7,229 | 6,780 | – | 1,651 | – | – | – | – | – | 15,660 |
| Carleton | | PC | | PC | 9,495 | 59.80% | 5,253 | 33.08% | 72.09% | 9,495 | 4,242 | – | 2,141 | – | – | – | – | – | 15,878 |
| Cochrane North | | CCF | | Lib | 3,573 | 39.07% | 313 | 3.42% | 80.91% | 1,918 | 3,573 | – | 3,260 | 395 | – | – | – | – | 9,146 |
| Cochrane South | | CCF | | CCF | 10,521 | 40.29% | 2,822 | 10.81% | 79.48% | 6,126 | 7,699 | – | 10,521 | 1,764 | – | – | – | – | 26,110 |
| Dufferin—Simcoe | | PC | | PC | 9,216 | 74.30% | 6,028 | 48.60% | 62.38% | 9,216 | – | – | 3,188 | – | – | – | – | – | 12,404 |
| Durham | | PC | | PC | 7,027 | 53.36% | 2,585 | 19.63% | 77.00% | 7,027 | 4,442 | – | 1,700 | – | – | – | – | – | 13,169 |
| Elgin | | Ind-Lib | | PC | 10,278 | 52.29% | 2,402 | 12.22% | 76.50% | 10,278 | 7,876 | – | 1,500 | – | – | – | – | – | 19,654 |
| Essex North | | CCF | | LL | 6,801 | 36.41% | 685 | 3.67% | 69.28% | 6,116 | – | 6,801 | 5,762 | – | – | – | – | – | 18,679 |
| Essex South | | PC | | PC | 7,688 | 51.99% | 1,825 | 12.34% | 74.42% | 7,688 | 5,863 | – | 1,237 | – | – | – | – | – | 14,788 |
| Fort William | | CCF | | CCF | 8,197 | 41.88% | 2,590 | 13.23% | 74.29% | 5,607 | 4,598 | – | 8,197 | 1,171 | – | – | – | – | 19,573 |
| Glengarry | | Lib | | Lib | 5,594 | 54.90% | 1,613 | 15.83% | 74.30% | 3,981 | 5,594 | – | 615 | – | – | – | – | – | 10,190 |
| Grenville—Dundas | | PC | | PC | 8,843 | 62.17% | 4,593 | 32.29% | 65.50% | 8,843 | 4,250 | – | 1,130 | – | – | – | – | – | 14,223 |
| Grey North | | Lib | | PC | 7,275 | 45.63% | 592 | 3.71% | 74.17% | 7,275 | 6,683 | – | 1,987 | – | – | – | – | – | 15,945 |
| Grey South | | Lib | | Lib | 6,584 | 52.66% | 1,541 | 12.33% | 72.17% | 5,043 | 6,584 | – | 876 | – | – | – | – | – | 12,503 |
| Haldimand—Norfolk | | PC | | PC | 11,943 | 53.64% | 4,622 | 20.76% | 71.55% | 11,943 | 7,321 | – | 3,003 | – | – | – | – | – | 22,267 |
| Halton | | PC | | PC | 6,914 | 44.77% | 1,189 | 7.70% | 74.31% | 6,914 | 5,725 | – | 2,806 | – | – | – | – | – | 15,445 |
| Hamilton East | | CCF | | PC | 10,561 | 41.70% | 2,739 | 10.81% | 73.12% | 10,561 | 4,445 | – | 7,822 | 2,291 | – | – | – | 207 | 25,326 |
| Hamilton Centre | | CCF | | PC | 9,091 | 36.23% | 640 | 2.55% | 74.18% | 9,091 | 5,633 | – | 8,451 | 1,919 | – | – | – | – | 25,094 |
| Hamilton—Wentworth | | CCF | | PC | 10,102 | 44.00% | 3,850 | 16.77% | 78.49% | 10,102 | 6,252 | – | 6,047 | 556 | – | – | – | – | 22,957 |
| Hastings East* | | PC | | PC | 5,928 | 56.90% | 2,489 | 23.89% | 72.02% | 5,928 | 3,439 | – | 1,052 | – | – | – | – | – | 10,419 |
| Hastings West | | PC | | PC | 9,351 | 50.83% | 2,910 | 15.82% | 69.35% | 9,351 | 6,441 | – | 2,604 | – | – | – | – | – | 18,396 |
| Huron | | PC | | PC | 7,081 | 52.67% | 1,929 | 14.35% | 74.90% | 7,081 | 5,152 | – | 1,211 | – | – | – | – | – | 13,444 |
| Huron—Bruce | | PC | | PC | 7,188 | 52.57% | 2,169 | 15.86% | 76.53% | 7,188 | 5,019 | – | 1,465 | – | – | – | – | – | 13,672 |
| Kenora | | CCF | | CCF | 3,461 | 33.92% | 190 | 1.86% | 73.80% | 3,271 | – | 2,998 | 3,461 | 474 | – | – | – | – | 10,204 |
| Kent East | | PC | | PC | 7,000 | 53.20% | 841 | 6.39% | 78.53% | 7,000 | 6,159 | – | – | – | – | – | – | – | 13,159 |
| Kent West | | Lib | | PC | 10,691 | 51.68% | 2,555 | 12.35% | 71.20% | 10,691 | 8,136 | – | 1,861 | – | – | – | – | – | 20,688 |
| Kingston* | | PC | | PC | 9,275 | 52.71% | 2,907 | 16.52% | 73.63% | 9,275 | 6,368 | – | 1,631 | 322 | – | – | – | – | 17,596 |
| Lambton East | | Lib | | PC | 5,693 | 45.96% | 86 | 0.69% | 71.90% | 5,693 | 5,607 | – | 1,087 | – | – | – | – | – | 12,387 |
| Lambton West | | CCF | | PC | 7,255 | 42.61% | 975 | 5.73% | 77.16% | 7,255 | 6,280 | – | 3,490 | – | – | – | – | – | 17,025 |
| Lanark | | PC | | PC | 12,483 | 87.26% | 10,660 | 74.51% | 63.59% | 12,483 | – | – | 1,823 | – | – | – | – | – | 14,306 |
| Leeds | | PC | | PC | 10,192 | 58.05% | 4,229 | 24.09% | 75.89% | 10,192 | 5,963 | – | 1,403 | – | – | – | – | – | 17,558 |
| Lincoln | | PC | | PC | 16,344 | 49.91% | 8,293 | 25.32% | 76.03% | 16,344 | 8,051 | – | 6,791 | – | 1,563 | – | – | – | 32,749 |
| London | | PC | | PC | 16,649 | 46.03% | 5,390 | 14.90% | 77.55% | 16,649 | 11,259 | – | 7,863 | 402 | – | – | – | – | 36,173 |
| Middlesex North | | PC | | PC | 7,123 | 45.85% | 1,764 | 11.35% | 71.76% | 7,123 | 5,359 | – | 3,055 | – | – | – | – | – | 15,537 |
| Middlesex South | | PC | | PC | 6,251 | 44.57% | 135 | 0.96% | 71.08% | 6,251 | 6,116 | – | 1,659 | – | – | – | – | – | 14,026 |
| Muskoka—Ontario | | Lib | | PC | 8,073 | 47.71% | 1,902 | 11.24% | 73.95% | 8,073 | 6,171 | – | 2,676 | – | – | – | – | – | 16,920 |
| Niagara Falls | | CCF | | PC | 7,014 | 33.39% | 192 | 0.91% | 70.22% | 7,014 | 6,822 | – | 6,560 | 611 | – | – | – | – | 21,007 |
| Nipissing | | CCF | | Lib | 5,988 | 35.45% | 1,123 | 6.65% | 74.59% | 4,512 | 5,988 | – | 4,865 | – | – | – | 1,525 | – | 16,890 |
| Northumberland | | PC | | PC | 8,674 | 55.70% | 2,911 | 18.69% | 76.85% | 8,674 | 5,763 | – | 1,135 | – | – | – | – | – | 15,572 |
| Ontario | | CCF | | PC | 9,130 | 35.49% | 1,079 | 4.19% | 74.38% | 9,130 | 8,051 | – | 7,693 | – | 852 | – | – | – | 25,726 |
| Ottawa East | | Lib | | Lib | 10,725 | 42.36% | 4,708 | 18.60% | 66.34% | 5,287 | 10,725 | – | 2,234 | – | – | 6,359 | – | 711 | 25,316 |
| Ottawa South | | PC | | PC | 23,616 | 53.50% | 9,167 | 20.77% | 69.93% | 23,616 | 14,449 | – | 5,571 | – | – | – | – | 503 | 44,139 |
| Oxford | | PC | | PC | 11,402 | 50.05% | 3,408 | 14.96% | 72.53% | 11,402 | 7,994 | – | 3,386 | – | – | – | – | – | 22,782 |
| Parry Sound | | CCF | | Lib | 4,289 | 36.81% | 124 | 1.06% | 73.35% | 4,165 | 4,289 | – | 3,199 | – | – | – | – | – | 11,653 |
| Peel | | PC | | PC | 9,923 | 56.19% | 5,511 | 31.21% | 69.10% | 9,923 | – | 4,412 | 3,325 | – | – | – | – | – | 17,660 |
| Perth | | Lib | | PC | 12,302 | 48.24% | 1,935 | 7.59% | 72.34% | 12,302 | 10,367 | – | 2,835 | – | – | – | – | – | 25,504 |
| Peterborough | | PC | | PC | 12,398 | 50.94% | 4,684 | 19.25% | 81.29% | 12,398 | 7,714 | – | 4,225 | – | – | – | – | – | 24,337 |
| Port Arthur | | CCF | | CCF | 6,403 | 34.90% | 2,028 | 11.05% | 73.01% | 3,254 | 4,375 | – | 6,403 | 1,486 | – | – | 2,828 | – | 18,346 |
| Prescott | | Lib | | Lib | 6,037 | 51.31% | 2,255 | 19.17% | 75.06% | 1,946 | 6,037 | – | 3,782 | – | – | – | – | – | 11,765 |
| Prince Edward—Lennox | | PC | | PC | 7,583 | 57.46% | 2,878 | 21.81% | 71.84% | 7,583 | 4,705 | – | 909 | – | – | – | – | – | 13,197 |
| Rainy River | | CCF | | LL | 2,583 | 34.59% | 251 | 3.36% | 78.63% | 2,332 | – | 2,583 | 2,186 | 366 | – | – | – | – | 7,467 |
| Renfrew North | | PC | | PC | 6,118 | 45.97% | 1,570 | 11.80% | 80.89% | 6,118 | 4,548 | – | 2,643 | – | – | – | – | – | 13,309 |
| Renfrew South | | Lib | | PC | 5,864 | 48.39% | 774 | 6.39% | 75.09% | 5,864 | 5,090 | – | 1,164 | – | – | – | – | – | 12,118 |
| Russell | | Lib | | Lib | 5,925 | 49.94% | 1,511 | 12.74% | 65.82% | 4,414 | 5,925 | – | 997 | – | – | – | 528 | – | 11,864 |
| Sault Ste. Marie | | CCF | | CCF | 5,623 | 34.69% | 176 | 1.09% | 81.51% | 5,447 | 5,138 | – | 5,623 | – | – | – | – | – | 16,208 |
| Simcoe Centre | | PC | | PC | 6,229 | 45.22% | 1,613 | 11.71% | 77.39% | 6,229 | 4,616 | – | 1,754 | – | – | – | 1,176 | – | 13,775 |
| Simcoe East | | PC | | PC | 7,433 | 50.05% | 3,265 | 21.99% | 60.10% | 7,433 | 4,168 | – | 3,249 | – | – | – | – | – | 14,850 |
| Stormont | | PC | | Lib | 8,701 | 49.43% | 2,057 | 11.69% | 59.26% | 6,644 | 8,701 | – | 1,664 | 594 | – | – | – | – | 17,603 |
| Sudbury | | CCF | | CCF | 13,627 | 47.33% | 6,075 | 21.10% | 74.80% | 5,920 | 7,552 | – | 13,627 | 1,692 | – | – | – | – | 28,791 |
| Temiskaming | | CCF | | CCF | 4,327 | 39.66% | 1,176 | 10.78% | 78.17% | 3,151 | 3,150 | – | 4,327 | 282 | – | – | – | – | 10,910 |
| Victoria | | PC | | PC | 9,732 | 61.39% | 5,098 | 32.16% | 75.66% | 9,732 | 4,634 | – | 1,487 | – | – | – | – | – | 15,853 |
| Waterloo North | | CCF | | LL | 11,104 | 41.24% | 1,165 | 4.33% | 69.96% | 9,939 | – | 11,104 | 5,135 | 745 | – | – | – | – | 26,923 |
| Waterloo South | | CCF | | PC | 8,289 | 42.32% | 2,035 | 10.39% | 72.64% | 8,289 | 5,043 | – | 6,254 | – | – | – | – | – | 19,586 |
| Welland | | CCF | | PC | 8,161 | 34.55% | 244 | 1.03% | 78.35% | 8,161 | 7,917 | – | 5,440 | – | 2,106 | – | – | – | 23,624 |
| Wellington North | | Lib | | Lib | 6,821 | 46.89% | 24 | 0.16% | 72.58% | 6,797 | 6,821 | – | 928 | – | – | – | – | – | 14,546 |
| Wellington South | | CCF | | PC | 7,608 | 43.40% | 1,598 | 9.12% | 74.29% | 7,608 | 6,010 | – | 3,910 | – | – | – | – | – | 17,528 |
| Wentworth | | CCF | | CCF | 9,612 | 39.08% | 591 | 2.40% | 70.03% | 9,021 | 4,254 | – | 9,612 | 1,325 | – | – | – | 385 | 24,597 |
| Windsor—Walkerville | | CCF | | PC | 7,880 | 40.27% | 1,596 | 8.16% | 69.21% | 7,880 | – | – | 5,402 | – | 6,284 | – | – | – | 19,566 |
| Windsor—Sandwich | | CCF | | PC | 8,487 | 40.59% | 1,506 | 7.20% | 67.54% | 8,487 | – | 6,981 | 5,439 | – | – | – | – | – | 20,907 |
| York East | | CCF | | PC | 20,741 | 46.95% | 5,628 | 12.74% | 68.66% | 20,741 | 6,163 | – | 15,113 | 753 | – | – | – | 1,411 | 44,181 |
| York North | | CCF | | PC | 10,348 | 42.16% | 3,042 | 12.39% | 72.23% | 10,348 | 7,306 | – | 6,889 | – | – | – | – | – | 24,543 |
| York South | | CCF | | PC | 14,893 | 40.53% | 768 | 2.09% | 68.39% | 14,893 | 6,486 | – | 14,125 | 1,024 | – | – | – | 220 | 36,748 |
| York West | | CCF | | PC | 16,408 | 43.95% | 4,422 | 11.85% | 68.84% | 16,408 | 8,016 | – | 11,986 | 922 | – | – | – | – | 37,332 |
| Beaches | | PC | | PC | 11,676 | 52.38% | 4,854 | 21.77% | 70.60% | 11,676 | 3,794 | – | 6,822 | – | – | – | – | – | 22,292 |
| Bellwoods | | Lab | | Lab-Pr | 6,799 | 33.62% | 816 | 4.03% | 70.28% | 5,983 | 3,301 | – | 4,142 | 6,799 | – | – | – | – | 20,225 |
| Bracondale | | CCF | | PC | 6,600 | 35.61% | 1,622 | 8.75% | 70.77% | 6,600 | 4,019 | – | 4,978 | 2,607 | – | – | 328 | – | 18,532 |
| Dovercourt | | PC | | PC | 12,236 | 45.67% | 4,704 | 17.56% | 68.84% | 12,236 | 5,788 | – | 7,532 | 1,237 | – | – | – | – | 26,793 |
| Eglinton | | PC | | PC | 26,115 | 63.72% | 18,830 | 45.95% | 78.93% | 26,115 | 6,450 | – | 7,285 | 1,132 | – | – | – | – | 40,982 |
| High Park | | PC | | PC | 15,238 | 57.19% | 3,830 | 14.37% | 72.87% | 15,238 | – | – | 11,408 | – | – | – | – | – | 26,646 |
| Parkdale | | PC | | PC | 13,875 | 46.71% | 6,159 | 20.73% | 71.44% | 13,875 | 7,716 | – | 6,812 | 1,304 | – | – | – | – | 29,707 |
| Riverdale | | CCF | | PC | 12,620 | 47.53% | 3,871 | 14.58% | 67.06% | 12,620 | 4,302 | – | 8,749 | 683 | – | – | – | 197 | 26,551 |
| St. Andrew | | Lab | | Lab-Pr | 10,010 | 51.80% | 5,985 | 30.97% | 68.22% | 4,025 | 2,505 | – | 2,786 | 10,010 | – | – | – | – | 19,326 |
| St. David | | CCF | | PC | 8,535 | 42.24% | 2,973 | 14.71% | 66.38% | 8,535 | 4,924 | – | 5,562 | 1,183 | – | – | – | – | 20,204 |
| St. George | | PC | | PC | 13,153 | 55.34% | 6,982 | 29.38% | 65.87% | 13,153 | 4,442 | – | 6,171 | – | – | – | – | – | 23,766 |
| St. Patrick | | PC | | PC | 7,974 | 50.21% | 4,713 | 29.68% | 68.02% | 7,974 | 3,163 | – | 3,261 | 1,484 | – | – | – | – | 15,882 |
| Woodbine | | CCF | | PC | 12,083 | 43.83% | 2,262 | 8.20% | 67.78% | 12,083 | 4,199 | – | 9,821 | 459 | – | – | 938 | 69 | 27,569 |
* ↑ including spoilt ballots
* ↑ order is as given in EO reports
    = open seat
    = turnout is above provincial average
    = winning candidate was in previous Legislature
    = incumbent had switched allegiance
    = incumbency arose from byelection gain
    = previously incumbent in another riding
    = other incumbents renominated
    = not incumbent; was previously elected to the Legislature
    = previously an MP in the House of Commons of Canada
    = multiple candidates

### Analysis

Party candidates in 2nd place :
| Party in 1st place | Party in 1st place | Party in 2nd place | Party in 2nd place | Party in 2nd place | Party in 2nd place | Party in 2nd place | Party in 2nd place | Total |
| Party in 1st place | Party in 1st place | PC | Lib | LL | CCF | Lab | I-Lib | Total |
| | Progressive Conservative | | 45 | 2 | 18 | 1 | | 66 |
| | Liberal | 7 | | | 3 | | 1 | 11 |
| | Liberal–Labour | 3 | | | | | | 3 |
| | Co-operative Commonwealth | 5 | 3 | | | | | 8 |
| | Labor–Progressive | 2 | | | | | | 2 |
| Total | Total | 17 | 48 | 2 | 21 | 1 | 1 | 90 |
Candidates ranked 1st to 5th place, by party :
| Parties | 1st | 2nd | 3rd | 4th | 5th | Total |
| █ Progressive Conservative | 66 | 17 | 7 | | | 90 |
| █ Liberal | 11 | 48 | 19 | 2 | | 80 |
| █ Co-operative Commonwealth | 8 | 21 | 59 | 1 | | 89 |
| █ Liberal–Labour | 3 | 2 | 1 | | | 6 |
| █ Labor–Progressive | 2 | | | 26 | 3 | 31 |
| █ Labour | | 1 | | 3 | | 4 |
| █ Independent Liberal | | 1 | | | | 1 |
| █ Independent | | | | 5 | | 5 |
| █ Socialist Labour | | | | 1 | 2 | 3 |
| █ Soldier | | | | 1 | 1 | 2 |
| █ Social Credit | | | | | 2 | 2 |
| █ Independent PC | | | | | 1 | 1 |
Resulting composition of the 22nd Legislative Assembly of Ontario :
| Source | Source | Party | Party | Party | Party | Party | Party |
| Source | Source | PC | Lib | L-L | CCF | Lab-Pr | Total |
| Seats retained | Incumbents returned | 35 | 6 | | 8 | 2 | 51 |
| Seats retained | Open seats held | 2 | 1 | | | | 3 |
| Seats changing hands | Incumbents defeated | 25 | 2 | 2 | | | 29 |
| Seats changing hands | Open seats gained | 3 | | 1 | | | 4 |
| Seats changing hands | Return of members previously elected | 1 | 2 | | | | 3 |
| Total | Total | 66 | 11 | 3 | 8 | 2 | 90 |

### Seats that changed hands

Elections to the 22nd Parliament of Ontario – seats won/lost by party, 1943–1945 :
| Party | Party | 1943 | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | Gain from (loss to) | 1945 |
| Party | Party | 1943 | PC | PC | Lib | Lib | CCF | CCF | L-L | L-L | Lbr-P | Lbr-P | I-Lib | I-Lib | | 1945 |
| | Progressive Conservative | 38 | | | 8 | (1) | 20 | | | | | | 1 | | 66 |
| | Liberal | 15 | 1 | (8) | | | 3 | | | | | | | | 11 |
| | Co-operative Commonwealth | 34 | | (20) | | (3) | | | | (3) | | | | | 8 |
| | Liberal–Labour | – | | | | | 3 | | | | | | | | 3 |
| | Labor–Progressive | 2 | | | | | | | | | | | | | 2 |
| | Independent-Liberal | 1 | | (1) | | | | | | | | | | | – |
| Total | Total | 90 | 1 | (29) | 8 | (4) | 26 | – | – | (3) | – | – | 1 | – | 90 |
* ↑ Mitchell Hepburn (Elgin) campaigned as a Liberal and lost.
There were 36 seats that changed allegiance in the election.

### Notable group of candidates

Ten candidates who were not incumbents had served as MPPs prior to 1943:
| Riding | Candidate | Candidate | Votes | Placed |
| Cochrane North | █ Liberal | Joseph-Anaclet Habel | 3,573 | 1st |
| Hamilton Centre | █ Liberal | John Newlands | 5,633 | 3rd |
| Hamilton—Wentworth | █ Liberal | Thomas Baker McQuesten | 6,252 | 2nd |
| Lambton West | █ Liberal | William Guthrie | 6,280 | 2nd |
| Niagara Falls | █ Liberal | William Houck | 6,822 | 2nd |
| Parry Sound | █ Liberal | Milton Taylor Armstrong | 4,289 | 1st |
| Temiskaming | █ Liberal | William Glennie Nixon | 3,150 | 3rd |
| Welland | █ Liberal | Edward James Anderson | 7,917 | 2nd |
| Bracondale | █ Liberal | Lionel Pretoria Conacher | 4,019 | 3rd |
| Woodbine | █ Progressive Conservative | Goldwin Corlett Elgie | 12,083 | 1st |