The Canadian citizenship test regularly includes questions about Prime Ministers and their landmark achievements. This guide presents the most important PMs you need to know, organized by historical era, with the key facts you must memorize. For historical context, see key dates in Canadian history and our article on Confederation of 1867.
ποΈ The Founding Fathers (1867-1911)
Canada's first Prime Minister and the dominant figure of Confederation. Macdonald negotiated the union of the first four provinces and guided the country's expansion from coast to coast. Learn more about Confederation of 1867. Macdonald is also one of the most famous Canadians in history.
- Chief architect of Confederation in 1867
- Construction of the Canadian Pacific Railway (CPR) linking East to West
- Creation of the North-West Mounted Police (now the RCMP)
- National Policy: protective tariffs to develop Canadian industry
- Addition of Manitoba (1870), British Columbia (1871), and PEI (1873)
For the test: Sir John A. Macdonald is THE most important PM to know. Remember: Confederation (1867), CPR, RCMP, and National Policy.
First French-speaking Prime Minister. His 15-year tenure remains the longest uninterrupted term in Canadian history. Laurier's face appears on the $5 bill. The waves of immigration history under Laurier transformed the West.
- First francophone PM of Canada
- Encouraged massive immigration to Western Canada (over one million people)
- Creation of the provinces of Alberta and Saskatchewan (1905)
- Promotion of compromise between English and French communities
- Construction of a second transcontinental railway
Did You Know?
Sir Wilfrid Laurier is the Prime Minister featured on the Canadian $5 bill. His famous quote: "The 20th century shall be the century of Canada" illustrates his visionary optimism for the country.
βοΈ The World Wars Era (1911-1948)
Prime Minister during World War I. Under his leadership, Canada asserted itself as an independent nation on the world stage.
- Led Canada through World War I (1914-1918)
- Canadian victory at Vimy Ridge (1917) β a defining national moment
- Introduction of conscription (1917) β very controversial in Quebec
- Women's right to vote at the federal level (1918)
- Canada signs the Treaty of Versailles (1919) independently
Canada's longest-serving Prime Minister: 21 years and 154 days total. King led Canada through World War II and laid the foundations of the welfare state.
- Longest-serving PM in Canadian history
- Led Canada through World War II (1939-1945)
- Created the first Department of External Affairs
- Introduced unemployment insurance (1940) and family allowances (1944)
- First Canadian Citizenship Act (1947)
Did You Know?
Before the Canadian Citizenship Act of 1947 under Mackenzie King, Canadians were legally considered "British subjects," not Canadian citizens. He is the longest-serving PM at 21 years!
ποΈ Building Modern Canada (1948-1984)
Nobel Peace Prize winner (1957) for his role in creating the United Nations peacekeeping forces. Pearson transformed Canada into a modern welfare state.
- Nobel Peace Prize (1957) β resolution of the Suez Crisis
- Adoption of the Maple Leaf flag (1965)
- Creation of universal healthcare (Medicare)
- Establishment of the Canada Pension Plan
- Royal Commission on Bilingualism and Biculturalism
For the test: Remember Pearson = flag, Medicare, Nobel Peace Prize, peacekeeping. These are very common test questions!
A charismatic and controversial figure, Trudeau profoundly transformed Canada with the Charter of Rights and Freedoms and official bilingualism. He is among the most famous Canadians who shaped history.
- Official Languages Act (1969) β official bilingualism
- Patriation of the Constitution (1982)
- Adoption of the Canadian Charter of Rights and Freedoms (1982)
- Multiculturalism policy (1971) β first such policy in the world
- Management of the October Crisis (1970) in Quebec
Crucial date! 1982 β Patriation of the Constitution and the Charter of Rights and Freedoms. This is one of the most tested dates on the exam. Pierre Trudeau is the father of the Charter.
π Contemporary Canada (1984-Present)
Mulroney opened Canada to free trade and played a significant role in the international fight against apartheid.
- Free Trade Agreement with the United States (1988)
- Introduction of the GST (Goods and Services Tax)
- Fight against apartheid in South Africa
- Constitutional reform attempts (Meech Lake and Charlottetown Accords)
- Environmental agreements on acid rain
Chretien led Canada through a decade of economic growth and balanced the federal budget.
- Eliminated the federal deficit and balanced the budget
- Created the Clarity Act (2000) following the 1995 Quebec referendum
- Signed the Kyoto Protocol on climate change
- Refused to participate in the Iraq War (2003)
Harper led Canada through the 2008 global financial crisis and made official apologies to Indigenous peoples.
- Official apology for residential schools (2008)
- Management of the global financial crisis (2008-2009)
- Reduction of the GST from 7% to 5%
- Signing of CETA (Canada-EU free trade agreement)
Son of Pierre Elliott Trudeau, Justin Trudeau led a government focused on diversity, Indigenous reconciliation, and fighting climate change.
- Welcoming of Syrian refugees (over 25,000 in 2015-2016)
- Legalization of cannabis (2018)
- Signing of the new CUSMA (North American trade agreement)
- Canada Child Benefit (2016)
- Creation of the National Day for Truth and Reconciliation (September 30)
24th Prime Minister of Canada, sworn in on March 14, 2025. Former Governor of the Bank of Canada and the Bank of England, Carney is the first trained economist to lead the country.
- Former Governor of the Bank of Canada (2008-2013) and the Bank of England (2013-2020)
- Re-elected in April 2025 with a Liberal minority government
- Focus on economic sovereignty and responding to American trade policies
Did You Know?
Kim Campbell (1993) is the only woman to have served as Prime Minister of Canada. Her 132-day tenure is the shortest in Canadian history. She succeeded Brian Mulroney.
π Quick Reference Table
| Prime Minister | Years | Key Achievement |
|---|---|---|
| Macdonald | 1867-1891 | Confederation, CPR, RCMP |
| Laurier | 1896-1911 | 1st francophone PM, Western Canada |
| Borden | 1911-1920 | Vimy Ridge, women's suffrage |
| King | 1921-1948 | Longest-serving PM, WWII |
| St. Laurent | 1948-1957 | Newfoundland (10th province), NATO |
| Diefenbaker | 1957-1963 | Bill of Rights (1960) |
| Pearson | 1963-1968 | Flag, Medicare, Nobel Prize |
| P.E. Trudeau | 1968-1984 | Charter 1982, bilingualism |
| Mulroney | 1984-1993 | Free trade, GST |
| Campbell | 1993 | 1st female PM (132 days) |
| Chretien | 1993-2003 | Clarity Act, balanced budget |
| Harper | 2006-2015 | Apology for residential schools |
| J. Trudeau | 2015-2025 | Syrian refugees, reconciliation |
| Carney | 2025- | 24th PM, economic sovereignty |
π Prime Ministers Timeline
Test tip: Focus on Macdonald (Confederation), Laurier (1st francophone), Borden (Vimy), King (longest-serving), Pearson (flag, Medicare, Nobel), P.E. Trudeau (Charter 1982), and the current PM. These are the most commonly tested questions!