Arthur Meighen was a Canadian Conservative politician who served as prime minister twice, in 1920 to 1921 and briefly in 1926. In History of Canada after 1867, he represents the pressure new parties and constitutional conflict put on old party politics.
Arthur Meighen was a Canadian politician and Conservative leader who served as prime minister twice, first from 1920 to 1921 and again briefly in 1926. In this course, he usually comes up as one of the clearest examples of how fragile Canadian politics became after World War I.
Meighen came to office after Sir Robert Borden resigned in 1920. He was known for sharp debating skills and strong public speaking, which made him a visible leader at a time when Parliament was becoming harder to control. But oratory could not solve the bigger problem in front of him: the old Conservative and Liberal pattern was breaking down.
The early 1920s saw the rise of the Progressive Party, which spoke for farmers and voters who felt ignored by the major parties. That mattered because Meighen’s Conservatives were trying to hold together support in a country where regional interests were pulling apart. His 1921 election call ended badly, and the Liberals under William Lyon Mackenzie King won decisively. That result showed that postwar voters were looking for new responses to economic and social change, not just familiar party labels.
Meighen returned in 1926 during the King-Byng Affair, one of the most famous constitutional crises in Canadian history. His second time in office was short because his government lost a confidence vote in Parliament. That makes Meighen a useful figure for seeing how prime ministers can rise through parliamentary procedure, not just elections, and how quickly a government can fall when it lacks support in the House.
So when you see Meighen in a timeline or short-answer prompt, think less about a long policy legacy and more about political instability, party realignment, and the limits of Conservative power in the 1920s.
Arthur Meighen matters because he sits right in the middle of a major shift in Canadian politics after Confederation. He helps explain why the old two-party system stopped working as smoothly in the postwar years, especially when farmers, labour activists, and regional voters started backing new movements.
He also gives you a concrete face for the tension between leadership and parliamentary support. Meighen was a strong speaker, but speeches did not stop the Conservatives from losing ground to the Progressives and Liberals. That makes him useful for essays about why parties rise or fall based on social and economic pressures, not just on personality.
Meighen is also tied to the King-Byng Affair, so he shows up in questions about constitutional conflict and the limits of prime ministerial power. If you can place Meighen in that sequence, you can explain how political events in the 1920s reshaped the balance between the House of Commons, the governor general, and party leadership.
Keep studying History of Canada – 1867 to Present Unit 6
Visual cheatsheet
view galleryConservative Party
Meighen was a Conservative leader, so his career shows how the party tried to stay competitive after World War I. When you connect him to the Conservatives, you can track how the party responded to voter frustration, regional divisions, and the challenge of keeping a traditional base together while newer movements gained support.
Progressive Party
The Progressives are one of the main reasons Meighen’s leadership matters. Their rise shows that many farmers and rural voters wanted representation outside the old party system. Meighen’s loss in 1921 makes the Progressive challenge easy to see in a real political outcome, not just as an abstract trend.
King-Byng Affair
Meighen’s short return to office in 1926 is tied directly to the King-Byng Affair. This connection helps you see how constitutional rules and political customs could clash in Canada. It also shows that a prime minister could come to power without a fresh election, but still fail quickly if Parliament would not support the government.
William Lyon Mackenzie King
King was Meighen’s major Liberal opponent, and their rivalry helps frame the political changes of the 1920s. King’s victories show that voters were not just rejecting one leader, but responding to broader shifts in the country. Comparing the two makes it easier to explain why the Liberals regained strength while the Conservatives struggled.
A quiz or short essay might ask you to place Arthur Meighen on a timeline, identify why his governments were short-lived, or connect him to the rise of new parties in the 1920s. The best move is to use him as evidence of postwar political instability, not just as another prime minister to memorize.
If a question mentions the King-Byng Affair, Meighen should immediately signal constitutional conflict and parliamentary weakness. If the prompt is about farmers, regional protest, or the decline of the old party system, you can use Meighen as the Conservative leader who faced those pressures directly. In a discussion or written response, a strong answer usually links him to both party realignment and the changing meaning of government support in Parliament.
These two are easy to mix up because they were central rivals in the 1920s. Meighen led the Conservatives and had brief, unstable terms as prime minister, while King led the Liberals and built a much longer political career. If a question is about the rise of new parties or a short-lived Conservative government, that points to Meighen.
Arthur Meighen was a Canadian Conservative leader who served as prime minister twice, in 1920 to 1921 and again briefly in 1926.
He is most useful in History of Canada after 1867 as a symbol of postwar political change, when new parties challenged the old Liberal-Conservative pattern.
His 1921 defeat showed how much support had shifted toward the Liberals and the Progressive Party in the early 1920s.
His return in 1926 connects him to the King-Byng Affair and to the question of who really had the right to govern in Parliament.
When you see Meighen, think about party realignment, confidence in the House, and the limits of traditional leadership.
Arthur Meighen was a Conservative politician who served as prime minister twice, first in 1920 to 1921 and then briefly in 1926. In this course, he is usually studied as a sign of how Canadian politics changed after World War I, especially with the rise of the Progressives and other new political pressures.
Meighen lost because the political climate had shifted after the war, and many voters were frustrated with the old party system. The Liberals under William Lyon Mackenzie King benefited from that change, while the Progressive Party drew support from farmers and others looking for a new voice.
Meighen returned as prime minister in 1926 during the King-Byng Affair, which was a constitutional crisis over who should form government. His short second term ended when his government lost a confidence vote, so the event is often used to show the limits of prime ministerial power.
No. Meighen was a Conservative leader, while King was the Liberal leader who often defeated him. If you are trying to sort out a timeline, Meighen is the one tied to short Conservative governments and King is the one who had the longer, more stable political career.