| Diagram[nb 1] |
Parliament
Election[1][2]
Sessions[3] |
Duration |
Government |
Opposition |
| Writs Returned[4] |
Dissolution[4] |
Governing Party[2][5]
• Prime Minister[2][6]—Ministry[2][5][7] |
House seat count as of election[2][8]
Senate seat count as of election[9] |
Official Opposition Party[10]
• Leader of the Opposition[10] |
Third Parties with official party status |
 |
1st Canadian Parliament
Elected 1867
5 sessions |
Sep. 24, 1867 |
Jul. 8, 1872 |
Conservative Party
• Sir John A. Macdonald—1st Canadian Ministry |
100 of 180 House seats[nb 2] |
none |
• Liberal Party
• Anti-Confederation Party |
 |
2nd Canadian Parliament
Elected 1872
2 sessions |
Sep. 3, 1872 |
Jan. 2, 1874 |
Conservative Party (1872–1873)
• Sir John A. Macdonald—1st Canadian Ministry |
99 of 200 House seats[nb 3]
|
Liberal Party
• Alexander Mackenzie |
none |
Liberal Party (1873–1874)[nb 4]
• Alexander Mackenzie—2nd Canadian Ministry |
95 of 200 House seats (minority) |
Conservative Party
• Sir John A. Macdonald |
 |
3rd Canadian Parliament
Elected 1874
5 sessions |
Feb. 21, 1874 |
Aug. 16, 1878 |
Liberal Party
• Alexander Mackenzie—2nd Canadian Ministry |
129 of 206 House seats |
Conservative Party
• Sir John A. Macdonald |
none |
 |
4th Canadian Parliament
Elected 1878
4 sessions |
Nov. 21, 1878 |
May 18, 1882 |
Conservative Party
• Sir John A. Macdonald—3rd Canadian Ministry |
134 of 206 House seats |
Liberal Party
• Alexander Mackenzie (1878–1880)
• Edward Blake (1880–1882) |
none |
 |
5th Canadian Parliament
Elected 1882
4 sessions |
Aug. 7, 1882 |
Jan. 15, 1887 |
Conservative Party
• Sir John A. Macdonald—3rd Canadian Ministry |
133 of 211 House seats |
Liberal Party
• Edward Blake |
none |
 |
6th Canadian Parliament
Elected 1887
4 sessions |
Apr. 13, 1887 |
Feb. 3, 1891 |
Conservative Party
• Sir John A. Macdonald—3rd Canadian Ministry |
122 of 215 House seats |
Liberal Party
• Edward Blake (1887)
• Wilfrid Laurier (1887–1896) |
none |
 |
7th Canadian Parliament
Elected 1891
6 sessions |
Apr. 7, 1891 |
Apr. 24, 1896 |
Conservative Party
• Sir John A. Macdonald—3rd Canadian Ministry (1891)
• Sir John Abbott—4th Canadian Ministry (1891–1892)
• Sir John Thompson—5th Canadian Ministry (1892–1894)
• Sir Mackenzie Bowell—6th Canadian Ministry (1894–1896)[nb 5] |
117 of 215 House seats |
Liberal Party
• Wilfrid Laurier |
none |
 |
8th Canadian Parliament
Elected 1896
5 sessions |
Jul. 13, 1896 |
Oct. 9, 1900 |
Liberal Party
• Sir Wilfrid Laurier—8th Canadian Ministry |
117 of 213 House seats |
Conservative Party
• Sir Charles Tupper |
none |
 |
9th Canadian Parliament
Elected 1900
4 sessions |
Dec. 5, 1900 |
Sep. 29, 1904 |
Liberal Party
• Sir Wilfrid Laurier—8th Canadian Ministry |
128 of 213 House seats |
Conservative Party
• Robert Borden |
none |
 |
10th Canadian Parliament
Elected 1904
4 sessions |
Dec. 15, 1904 |
Sep. 17, 1908 |
Liberal Party
• Sir Wilfrid Laurier—8th Canadian Ministry |
137 of 214 House seats |
Conservative Party
• Robert Borden |
none |
 |
11th Canadian Parliament
Elected 1908
3 sessions |
Dec. 3, 1908 |
Jul. 29, 1911 |
Liberal Party
• Sir Wilfrid Laurier—8th Canadian Ministry |
133 of 221 House seats |
Conservative Party
• Robert Borden |
none |
 |
12th Canadian Parliament
Elected 1911
7 sessions |
Oct. 7, 1911 |
Oct. 6, 1917 |
Conservative Party
• Sir Robert Borden—9th Canadian Ministry |
132 of 221 House seats |
Liberal Party
• Sir Wilfrid Laurier |
none |
 |
13th Canadian Parliament
Elected 1917
5 sessions |
Mar. 16, 1918 |
Oct. 4, 1921 |
Unionist coalition (1918–1920)
• Sir Robert Borden—10th Canadian Ministry |
153 of 235 House seats (coalition)[nb 6] |
Laurier Liberals
• Sir Wilfrid Laurier (1918–1919)
• Daniel Duncan McKenzie (1919)
• William Lyon Mackenzie King (1919–1921) |
none |
National Liberal and Conservative Party (1920–1921)
• Arthur Meighen—11th Canadian Ministry |
 |
14th Canadian Parliament
Elected 1921
4 sessions |
Jan. 15, 1922 |
Sep. 5, 1925 |
Liberal Party
• William Lyon Mackenzie King—12th Canadian Ministry |
118 of 235 House seats[nb 7] |
Conservative Party[nb 8]
• Arthur Meighen |
• Progressive Party |
 |
15th Canadian Parliament
Elected 1925
1 session |
Dec. 7, 1925 |
Jul. 2, 1926 |
Liberal Party (1925–1926)
• William Lyon Mackenzie King—12th Canadian Ministry |
100 of 245 House seats (minority)[nb 9] |
Conservative Party (1925–1926)
• Arthur Meighen |
• Progressive Party |
Conservative Party (1926)
• Arthur Meighen—13th Canadian Ministry |
115 of 245 House seats (minority)[nb 10] |
Liberal Party (1926)
• William Lyon Mackenzie King |
 |
16th Canadian Parliament
Elected 1926
4 sessions |
Nov. 2, 1926 |
May 30, 1930 |
Liberal Party
• William Lyon Mackenzie King—14th Canadian Ministry |
116 of 245 House seats (minority)[nb 11] |
Conservative Party
• Hugh Guthrie (1926–1927)
• Richard Bennett (1927–1930) |
none |
 |
17th Canadian Parliament
Elected 1930
6 sessions |
Aug. 18, 1930 |
Aug. 14, 1935 |
Conservative Party
• Richard Bennett—15th Canadian Ministry |
134 of 245 House seats |
Liberal Party
• William Lyon Mackenzie King |
none |
 |
18th Canadian Parliament
Elected 1935
6 sessions |
Nov. 9, 1935 |
Jan. 25, 1940 |
Liberal Party
• William Lyon Mackenzie King—16th Canadian Ministry |
173 of 245 House seats |
Conservative Party
• Richard Bennett (1935–1938)
• Robert Manion (1938–1940) |
• Social Credit Party |
 |
19th Canadian Parliament
Elected 1940
6 sessions |
Apr. 17, 1940 |
Apr. 16, 1945 |
Liberal Party
• William Lyon Mackenzie King—16th Canadian Ministry |
179 of 245 House seats |
Conservative Party[nb 12]
• Richard Hanson (1940–1942)
• Gordon Graydon (1943–1945) |
none |
 |
20th Canadian Parliament
Elected 1945
5 sessions |
Aug. 9, 1945 |
Apr. 30, 1949 |
Liberal Party
• William Lyon Mackenzie King—16th Canadian Ministry (1945–1948)
• Louis St. Laurent—17th Canadian Ministry (1948–1949) |
118 of 245 House seats |
Progressive Conservative Party
• John Bracken (1945–1948)
• George Drew (1948–1949) |
• Co-operative Commonwealth Federation
• Social Credit Party |
 |
21st Canadian Parliament
Elected 1949
7 sessions |
Aug. 29, 1949 |
Jun. 13, 1953 |
Liberal Party
• Louis St. Laurent—17th Canadian Ministry |
191 of 262 House seats |
Progressive Conservative Party
• George Drew |
• Co-operative Commonwealth Federation |
 |
22nd Canadian Parliament
Elected 1953
5 sessions |
Oct. 8, 1953 |
Apr. 12, 1957 |
Liberal Party
• Louis St. Laurent—17th Canadian Ministry |
169 of 265 House seats |
Progressive Conservative Party
• George Drew (1953–1954)
• William Earl Rowe (1954–1955)
• George Drew (1955–1956)
• John Diefenbaker (1956–1957) |
• Co-operative Commonwealth Federation
• Social Credit Party |
 |
23rd Canadian Parliament
Elected 1957
1 session |
Aug. 8, 1957 |
Feb. 1, 1958 |
Progressive Conservative Party
• John Diefenbaker—18th Canadian Ministry |
111 of 265 House seats (minority) |
Liberal Party
• Louis St. Laurent (1957–1958)
• Lester B. Pearson (1958) |
• Co-operative Commonwealth Federation
• Social Credit Party |
 |
24th Canadian Parliament
Elected 1958
5 sessions |
Apr. 30, 1958 |
Apr. 19, 1962 |
Progressive Conservative Party
• John Diefenbaker—18th Canadian Ministry |
208 of 265 House seats |
Liberal Party
• Lester B. Pearson |
none |
 |
25th Canadian Parliament
Elected 1962
1 session |
Jul. 18, 1962 |
Feb. 6, 1963 |
Progressive Conservative Party
• John Diefenbaker—18th Canadian Ministry |
116 of 265 House seats (minority) |
Liberal Party
• Lester B. Pearson |
• Social Credit Party
• New Democratic Party |
 |
26th Canadian Parliament
Elected 1963
3 sessions |
May 8, 1963 |
Sep. 8, 1965 |
Liberal Party
• Lester B. Pearson—19th Canadian Ministry |
128 of 265 House seats (minority)[nb 13] |
Progressive Conservative Party
• John Diefenbaker |
• Social Credit Party
• New Democratic Party |
 |
27th Canadian Parliament
Elected 1965
2 sessions |
Dec. 9, 1965 |
Apr. 23, 1968 |
Liberal Party
• Lester B. Pearson—19th Canadian Ministry |
131 of 265 House seats (minority)[nb 14] |
Progressive Conservative Party
• John Diefenbaker (1965–1967)
• Michael Starr (1967)
• Robert Stanfield (1967–1968) |
• New Democratic Party |
 |
28th Canadian Parliament
Elected 1968
4 sessions |
Jul. 25, 1968 |
Sep. 1, 1972 |
Liberal Party
• Pierre Trudeau—20th Canadian Ministry |
154 of 264 House seats |
Progressive Conservative Party
• Robert Stanfield |
• New Democratic Party
• Ralliement créditiste |
 |
29th Canadian Parliament
Elected 1972
2 sessions |
Nov. 20, 1972 |
May 9, 1974 |
Liberal Party
• Pierre Trudeau—20th Canadian Ministry |
109 of 264 House seats (minority) |
Progressive Conservative Party
• Robert Stanfield |
• New Democratic Party
• Social Credit Party |
 |
30th Canadian Parliament
Elected 1974
4 sessions |
Jul. 31, 1974 |
Mar. 26, 1979 |
Liberal Party
• Pierre Trudeau—20th Canadian Ministry |
141 of 264 House seats
76 of 102 Senate seats |
Progressive Conservative Party
• Robert Stanfield (1974–1976)
• Joe Clark (1976–1979) |
• New Democratic Party |
 |
31st Canadian Parliament
Elected 1979
1 session |
Jun. 11, 1979 |
Dec. 14, 1979 |
Progressive Conservative Party
• Joe Clark—21st Canadian Ministry |
136 of 282 House seats (minority)
18 of 104 Senate seats |
Liberal Party
• Pierre Trudeau |
• New Democratic Party |
 |
32nd Canadian Parliament
Elected 1980
2 sessions |
Mar. 10, 1980 |
Jul. 9, 1984 |
Liberal Party
• Pierre Trudeau—22nd Canadian Ministry (1980–1984)
• John Turner—23rd Canadian Ministry (1984) |
147 of 282 House seats
71 of 104 Senate seats |
Progressive Conservative Party
• Joe Clark (1980–1983)
• Brian Mulroney (1983–1984) |
• New Democratic Party |
 |
33rd Canadian Parliament
Elected 1984
2 sessions |
Sep. 24, 1984 |
Oct. 1, 1988 |
Progressive Conservative Party
• Brian Mulroney—24th Canadian Ministry |
211 of 282 House seats
23 of 104 Senate seats |
Liberal Party
• John Turner |
• New Democratic Party |
 |
34th Canadian Parliament
Elected 1988
3 sessions |
Dec. 12, 1988 |
Sep. 8, 1993 |
Progressive Conservative Party
• Brian Mulroney—24th Canadian Ministry (1988–1993)
• Kim Campbell—25th Canadian Ministry (1993) |
169 of 295 House seats
36 of 104 Senate seats[nb 15] |
Liberal Party
• John Turner (1988–1990)
• Herb Gray (1990)
• Jean Chrétien (1990–1993) |
• New Democratic Party |
 |
35th Canadian Parliament
Elected 1993
2 sessions |
Nov. 15, 1993 |
Apr. 27, 1997 |
Liberal Party
• Jean Chrétien—26th Canadian Ministry |
177 of 295 House seats
41 of 104 Senate seats |
Bloc Québécois
• Lucien Bouchard (1993–1996)
• Gilles Duceppe (1996)
• Michel Gauthier (1996)
• Gilles Duceppe (1996–1997) |
• Reform Party |
 |
36th Canadian Parliament
Elected 1997
2 sessions |
Jun. 23, 1997 |
Oct. 22, 2000 |
Liberal Party
• Jean Chrétien—26th Canadian Ministry |
155 of 301 House seats
51 of 104 Senate seats |
Reform Party (1997–2000)
• Preston Manning |
• Bloc Québécois
• New Democratic Party
• Progressive Conservative Party |
Canadian Alliance (2000)
• Deborah Grey (2000)
• Stockwell Day (2000) |
 |
37th Canadian Parliament
Elected 2000
3 sessions |
Dec. 18, 2000 |
May 23, 2004 |
Liberal Party
• Jean Chrétien—26th Canadian Ministry (2000–2003)
• Paul Martin—27th Canadian Ministry (2003–2004) |
172 of 301 House seats
55 of 105 Senate seats |
Canadian Alliance (2000–2004)
• Stockwell Day (2000)
• John Reynolds (2001–2002)
• Stephen Harper (2002–2004)
• Grant Hill (2004) |
• Bloc Québécois
• New Democratic Party
• Progressive Conservative Party |
Conservative Party (2004)
• Grant Hill (2004)
• Stephen Harper (2004) |
• Bloc Québécois
• New Democratic Party |
 |
38th Canadian Parliament
Elected 2004
1 session |
Jul. 19, 2004 |
Nov. 29, 2005 |
Liberal Party
• Paul Martin—27th Canadian Ministry |
135 of 308 House seats (minority)[nb 16]
64 of 105 Senate seats |
Conservative Party
• Stephen Harper |
• Bloc Québécois
• New Democratic Party |
 |
39th Canadian Parliament
Elected 2006
2 sessions |
Feb. 13, 2006 |
Sep. 7, 2008 |
Conservative Party
• Stephen Harper—28th Canadian Ministry |
124 of 308 House seats (minority)
23 of 105 Senate seats |
Liberal Party
• Bill Graham (2006)
• Stéphane Dion (2006–2008) |
• Bloc Québécois
• New Democratic Party |
 |
40th Canadian Parliament
Elected 2008
3 sessions |
Nov. 4, 2008 |
Mar. 26, 2011 |
Conservative Party
• Stephen Harper—28th Canadian Ministry |
143 of 308 House seats (minority)
21 of 105 Senate seats |
Liberal Party
• Stéphane Dion (2008)
• Michael Ignatieff (2008–2011) |
• Bloc Québécois
• New Democratic Party |
 |
41st Canadian Parliament
Elected 2011
1 session (as of 2012) |
May 23, 2011 |
— |
Conservative Party
• Stephen Harper—28th Canadian Ministry |
166 of 308 House seats
52 of 105 Senate seats |
New Democratic Party
• Jack Layton (2011)
• Nycole Turmel (2011–present) |
• Liberal Party |