The collapse of Diefenbaker's government over nuclear warheads for Bomarc missiles let Lester Pearson form a minority government, beginning the five-year Parliament that produced medicare, the pension plan and the flag.
Prime Minister before
John Diefenbaker
Progressive Conservative
Prime Minister after
Lester B. Pearson
Liberal
Government formed
Liberal
minority government
Turnout
79.2%
The result
Liberal
Lester B. Pearson · +29 seats · 41.5%
128
seats
Progressive Conservative
John Diefenbaker · -21 seats · 32.8%
95
seats
Social Credit
Robert N. Thompson · -6 seats · 11.9%
24
seats
New Democratic
Tommy Douglas · -2 seats · 13.2%
17
seats
Share of House
Liberal
Lester B. Pearson
128
+29
3,276,996
41.5%
+4.5
Progressive Conservative
John Diefenbaker
95
-21
2,591,613
32.8%
-4.4
Social Credit
Robert N. Thompson
24
-6
940,703
11.9%
+0.3
New Democratic
Tommy Douglas
17
-2
1,044,701
13.2%
-0.3
1 further seat went to parties and independents outside the main contenders listed above.
The result by province & territory
Seats won and vote share in each province and territory. Blank cells mean the party did not contest the province; the results table splits allied labels (Liberal-Conservatives, farmers' candidates, independents) that the headline figures group together.