The 1972 Canadian federal election was held on October 30, 1972, to elect members of the House of Commons of Canada of the 29th Parliament of Canada. It resulted in a slim victory for the governing Liberal Party led by Prime Minister Pierre Trudeau, which won 109 seats, compared to 107 seats for the opposition Progressive Conservatives led by Robert Stanfield. Trudeau's Liberals experienced a decline in support as a result of rising unemployment.

Quick Facts 264 seats in the House of Commons 133 seats needed for a majority, Turnout ...

1972 Canadian federal election

← 1968 October 30, 1972 1974 →
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264 seats in the House of Commons 133 seats needed for a majority
Opinion polls
Turnout	76.7%[1] (1.0pp)
First party Second party   Leader Pierre Trudeau Robert Stanfield Party Liberal Progressive Conservative Leader since April 6, 1968 September 9, 1967 Leader's seat Mount Royal Halifax Last election 155 seats, 45.37% 72 seats, 31.36% Seats before 147 73 Seats won 109 107 Seat change 38 34 Popular vote 3,717,804 3,388,980 Percentage 38.42% 35.02% Swing 6.95pp 3.59pp   Third party Fourth party   Leader David Lewis Réal Caouette Party New Democratic Social Credit Leader since April 24, 1971 October 9, 1971 Leader's seat York South Témiscamingue Last election 22 seats, 16.96% 14 seats, 5.28%1 Seats before 25 15 Seats won 31 15 Seat change 6 0 Popular vote 1,725,719 730,759 Percentage 17.83% 7.55% Swing 0.87pp 2.27pp
Results by electoral district, shaded by winners' vote share Results by province and territory
The Canadian parliament after the 1972 election
Prime Minister before election Pierre Trudeau Liberal Prime Minister after election Pierre Trudeau Liberal

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A further 48 seats were won by other parties and independents. On election night, the results appeared to give 109 seats to the Tories, but once the counting had finished the next day, the final results gave the Liberals a minority government and left the New Democratic Party led by David Lewis holding the balance of power.

The election was the second fought between Liberal leader, Prime Minister Pierre Trudeau, and Progressive Conservative leader Robert Stanfield. The Liberals entered the election campaign with a 10-point lead over the Progressive Conservatives, but the spirit of Trudeaumania had worn off, and a slumping economy and rising unemployment hurt his party. Stanfield's Tories tried to capitalize on the public's perception that the Liberals were mismanaging the economy with the slogan, "A Progressive Conservative government will do better."^[2]

The Liberals campaigned on the slogan, "The Land is Strong", and television ads illustrating Canada's scenery. The slogan quickly became much derided, and the party had developed few real issues to campaign on. As a result, their entire campaign was viewed as being one of the worst managed in recent decades.

The voter turn-out was 76.7%.

One independent candidate was elected: Roch La Salle was re-elected in the Quebec riding of Joliette. La Salle had left the PC caucus to protest the party's failure to recognize what he considered Quebec's right to self-determination, and was the only candidate to win the support of the separatist Parti Québécois.

One candidate with no affiliation was elected: Lucien Lamoureux, in the Ontario riding of Stormont—Dundas. Lamoureux, originally elected as a Liberal, had been serving as Speaker of the House of Commons. He ran without affiliation in order to preserve his impartiality as Speaker. He retired after this Parliament, and did not run again in 1974.

The Liberals won a minority government, with the New Democratic Party, led by David Lewis, holding the balance of power. Requiring NDP support to continue, the Trudeau government would move left politically, including the creation of Petro-Canada.

This was the first of two elections in which Réal Caouette led the national Social Credit Party of Canada. Caouette, who had contested the previous two elections as leader of the breakaway Quebec-based Ralliement créditiste, had successfully taken over the leadership of the original western-based party and overseen the reintegration of the two factions. He successfully held on to the seats he had previously won under the RC banner, but these were the only ridings Social Credit managed to win as it continued to lose support outside Quebec.

Notes:

"% change" refers to change from previous election

¹ Indicates increase from total Social Credit + Ralliement creditiste seats/vote in 1968.

² Roch LaSalle, who was elected in 1968 as a Progressive Conservative, won re-election as an independent.

³ Lucien Lamoureux who was elected as a Liberal but served as Speaker of the House, won re-election with no party affiliation.

⁴ The Rhinoceros Party ran a total of 12 candidates, but because it was not recognized by Elections Canada as a registered party, its candidates were listed as independents.

xx - less than 0.05% of the popular vote

• 29th Canadian Parliament
• List of Canadian federal general elections
• List of political parties in Canada
• Progressive Conservative Party of Canada candidates in the 1972 Canadian federal election
• Social Credit Party of Canada candidates, 1972 Canadian federal election