Diagram |
Assembly
Sessions |
Election |
From
To [1] |
Governing Party |
Premier |
Official Opposition Party
Leader |
Other Official Party
Leader |
Speaker of the House |
|
1st Parliament |
1st general |
Sep. 3, 1867
Feb. 25, 1871 |
Liberal-Conservative
and Liberal coalition |
John Sandfield Macdonald |
none |
none |
John Stevenson |
|
2nd Parliament |
2nd general |
Mar. 21, 1871
... |
Liberal |
Edward Blake |
Liberal-Conservative:
Matthew Crooks Cameron |
none |
Richard Scott (1871)
James Currie (1871–1873)
Rupert Wells (1874) |
Oct. 25, 1872
Dec. 23, 1874 |
Sir Oliver Mowat |
|
3rd Parliament |
3rd general |
Jan. 18, 1875
April 25, 1879 |
Liberal |
Sir Oliver Mowat |
Conservative:
Matthew Crooks Cameron (1875–1878)
Sir William Ralph Meredith (1878–1879) |
none |
Rupert Wells |
|
4th Parliament |
4th general |
June 5, 1879
Feb. 1, 1883 |
Liberal |
Sir Oliver Mowat |
Conservative:
Sir William Ralph Meredith |
none |
Charles Clarke |
|
5th Parliament |
5th general |
Feb. 27, 1883
Nov. 15, 1886 |
Liberal |
Sir Oliver Mowat |
Conservative:
Sir William Ralph Meredith |
none |
Charles Clarke |
|
6th Parliament |
6th general |
Dec. 29, 1886
April 26, 1890 |
Liberal |
Sir Oliver Mowat |
Conservative:
Sir William Ralph Meredith |
none |
Jacob Baxter |
|
7th Parliament |
7th general |
June 5, 1890
May 29, 1894 |
Liberal |
Sir Oliver Mowat |
Conservative:
Sir William Ralph Meredith |
none |
Thomas Ballantyne |
|
8th Parliament |
8th general |
June 26, 1894
... |
Liberal |
Sir Oliver Mowat |
Conservative:
Sir William Ralph Meredith (1894)
George Marter (1894–1896)
Sir James Whitney |
none |
William Balfour (1895–1896)
Francis Evanturel (1897–1898) |
Jul. 21, 1896
Jan. 28, 1898 |
Arthur Hardy |
|
9th Parliament |
9th general |
Mar. 1, 1898
... |
Liberal |
Arthur Hardy |
Conservative:
Sir James Whitney |
none |
Francis Evanturel |
Oct. 20, 1899
April 19, 1902 |
Sir George William Ross |
|
10th Parliament |
10th general |
May 29, 1902
Dec. 13, 1904 |
Liberal |
Sir George William Ross |
Conservative:
Sir James Whitney |
none |
William Charlton |
|
11th Parliament |
11th general |
Jan. 25, 1905
May 2, 1908 |
Conservative |
Sir James Whitney |
Liberal:
Sir George William Ross (1905–1907)
George P. Graham (1907)
Alexander Grant MacKay (1907–1908) |
none |
Joseph St. John (1905–1907)
Thomas Crawford (1907–1908) |
|
12th Parliament |
12th general |
June 8, 1908
Nov. 13, 1911 |
Conservative |
Sir James Whitney |
Liberal:
Alexander Grant MacKay |
none |
Thomas Crawford |
|
13th Parliament |
13th general |
Dec. 11, 1911
May 29, 1914 |
Conservative |
Sir James Whitney |
Liberal:
Newton Wesley Rowell |
none |
William Hoyle |
|
14th Parliament |
14th general |
June 29, 1914
... |
Conservative |
Sir James Whitney |
Liberal:
Newton Wesley Rowell (1914–1917)
William Proudfoot (1917–1919) |
none |
David Jamieson |
Oct. 2, 1914
Sep. 23, 1919 |
Sir William Hearst |
|
15th Parliament |
15th general |
Oct. 20, 1919
May 10, 1923 |
United Farmers |
Ernest Drury |
Liberal:
Hartley Dewart (1919–1921)
Wellington Hay (1921–1923) |
Conservative |
Nelson Parliament |
|
16th Parliament |
16th general |
June 25, 1923
Oct. 18, 1926 |
Conservative |
Howard Ferguson |
Liberal:
William Sinclair |
United Farmers |
Joseph Thompson |
|
17th Parliament |
17th general |
Dec. 1, 1926
Sep. 17, 1929 |
Conservative |
Howard Ferguson |
Liberal:
William Sinclair |
none |
William Black |
|
18th Parliament |
18th general |
Oct. 30, 1929
... |
Conservative |
Howard Ferguson |
Liberal:
William Sinclair |
none |
Thomas Kidd |
Dec. 16, 1930
May 16, 1934 |
George Stewart Henry |
|
19th Parliament |
19th general |
June 19, 1934
Aug. 25, 1937 |
Liberal |
Mitchell Hepburn |
Conservative:
George Henry |
none |
Norman Hipel |
|
20th Parliament |
20th general |
Oct. 6, 1937
... |
Liberal |
Mitchell Hepburn |
Conservative:
George Henry (1937–1939)
George Drew (1939–1943) |
none |
Norman Hipel (1937–1938)
James Clark (1939–1943) |
Oct. 21, 1942
... |
Gordon Daniel Conant |
May 18, 1943
|
Harry Nixon |
|
21st Parliament |
21st general |
Aug. 4, 1943
Mar. 24, 1945 |
Progressive Conservative minority
(38 of 90 seats) |
George Drew |
Co-operative Commonwealth Federation:
Ted Jolliffe |
Liberal |
William James Stewart |
|
22nd Parliament |
22nd general |
June 4, 1945
April 27, 1948 |
Progressive Conservative
(66 of 90 seats) |
George Drew |
Liberal:
Farquhar Oliver |
none |
William James Stewart (1945–1947)
James Hepburn (1947–1948) |
|
23rd Parliament |
23rd general |
June 7, 1948
... |
Progressive Conservative
(53 of 90 seats) |
George Drew |
Co-operative Commonwealth Federation:
Ted Jolliffe |
Liberal |
M.C. Davies |
Oct. 19, 1948
... |
Thomas Laird Kennedy |
May 4, 1949
Oct. 6, 1951 |
Leslie Frost |
|
24th Parliament |
24th general |
Nov. 22, 1951
May 2, 1955 |
Progressive Conservative
(79 of 90 seats) |
Leslie Frost |
Liberal:
Farquhar Oliver
|
none |
M.C. Davies |
|
25th Parliament |
25th general |
June 9, 1955
May 4, 1959 |
Progressive Conservative
(87 of 98 seats) |
Leslie Frost |
Liberal:
Farquhar Oliver (1955–1958)
John Wintermeyer (1958–1959) |
none |
Alfred Downer |
|
26th Parliament |
26th general |
June 11, 1959
... |
Progressive Conservative
(71 of 98 seats) |
Leslie Frost |
Liberal:
John Wintermeyer |
none |
William Murdoch |
Nov. 8, 1961
Aug. 16, 1963 |
John Robarts |
|
27th Parliament |
27th general |
Sep. 25, 1963
Sep. 5, 1967 |
Progressive Conservative
(77 of 108 seats) |
John Robarts |
Liberal:
Farquhar Oliver (1963–1964)
Andy Thompson (1964–1966)
Robert Nixon (1967) |
none |
Donald Morrow |
|
28th Parliament |
28th general |
Oct. 17, 1967
... |
Progressive Conservative
(69 of 117 seats) |
John Robarts |
Liberal:
Robert Nixon |
New Democrat |
Frederick Cass |
Mar. 1, 1971
Sep. 13, 1971 |
Bill Davis |
|
29th Parliament |
29th general |
Oct. 21, 1971
Aug. 11, 1975 |
Progressive Conservative
(78 of 117 seats) |
Bill Davis |
Liberal:
Robert Nixon |
New Democrat:
Stephen Lewis |
Allan Reuter (1971–1974)
Russell Rowe (1974–1975) |
75px |
30th Parliament |
30th general |
Sep. 18, 1975
April 29, 1977 |
Progressive Conservative minority
(51 of 125 seats) |
Bill Davis |
New Democrat:
Stephen Lewis |
Liberal:
Robert Nixon (1975–1976)
Stuart Smith (1976–1977) |
Russell Rowe |
75px |
31st Parliament |
31st general |
June 9, 1977
Feb. 2, 1981 |
Progressive Conservative minority
(58 of 125 seats) |
Bill Davis |
Liberal:
Stuart Smith |
New Democrat:
Stephen Lewis (1978)
Michael Cassidy (1978–1981) |
Jack Stokes |
075px |
32nd Parliament
4 sessions |
32nd general |
Mar. 19, 1981
... |
Progressive Conservative
(70 of 125 seats) |
Bill Davis |
Liberal:
Robert Nixon (1982)
David Peterson (1982–1985) |
New Democrat:
Michael Cassidy (1982)
Bob Rae (1982–1985) |
John M. Turner |
Feb. 8,1985
Mar. 25, 1985 |
Frank Miller |
75px |
33rd Parliament
3 sessions |
33rd general |
May 2, 1985
... |
Progressive Conservative minority
(52 of 125 seats) |
Frank Miller |
Liberal:
David Peterson (1985) |
New Democrat:
Bob Rae |
Hugh Edighoffer |
June 26, 1985
July 31, 1987 |
Liberal minority
(48 of 125 seats)[A] |
David Peterson |
Progressive Conservative:
Frank Miller (1985)
Larry Grossman (1985–1987) |
75px |
34th Parliament
2 sessions |
34th general |
Sep. 10, 1987
July 30, 1990 |
Liberal
(95 of 130 seats) |
David Peterson |
New Democrat:
Bob Rae |
Progressive Conservative:
Andy Brandt (1987–1990)
Mike Harris (1990) |
Hugh Edighoffer |
75px |
35th Parliament
3 sessions |
35th general |
Sep. 6, 1990
April 28, 1995 |
New Democrat
(74 of 130 seats) |
Bob Rae |
Liberal:
Robert Nixon (1990–1991)
Murray Elston (1991)
Jim Bradley (1991–1992)
Lyn McLeod (1992–1995) |
Progressive Conservative:
Mike Harris |
David Warner |
75px |
36th Parliament
3 sessions |
36th general |
Sep. 26, 1995
May 5, 1999 |
Progressive Conservative
(82 of 130 seats) |
Mike Harris |
Liberal:
Lyn McLeod (1995–1996)
Dalton McGuinty (1996–1999) |
New Democrat:
Bob Rae (1995–1996)
Howard Hampton (1996–1999) |
Al McLean (1995–1996)
Edward Doyle (1996)
Chris Stockwell (1996–1999) |
|
37th Parliament
4 sessions |
37th general |
Oct. 20, 1999
... |
Progressive Conservative
(59 of 103 seats) |
Mike Harris |
Liberal:
Dalton McGuinty |
New Democrat:
Howard Hampton |
Gary Carr |
April 15, 2002
June 26, 2003 |
Ernie Eves |
75px |
38th Parliament
2 sessions |
38th general |
Nov. 19, 2003
September 10, 2007 |
Liberal
(72 of 103 seats) |
Dalton McGuinty |
Progressive Conservative:
Ernie Eves (2003–2004)
John Tory
(2004–2007) |
New Democrat:
Howard Hampton |
Alvin Curling (2003–2005)
Michael A. Brown (2005–2008) |
|
39th Parliament
2 sessions |
39th general |
November 29, 2007
September 7, 2011 |
Liberal
(71 of 107 seats) |
Dalton McGuinty |
Progressive Conservative:
Bob Runciman
(2007–2009)
Tim Hudak
(2009–2014) |
New Democrat:
Howard Hampton
(2007–2009)
Andrea Horwath
(2009–Present) |
Steve Peters |
75px |
40th Parliament
2 sessions |
40th general |
November 22, 2011
February 11, 2013 |
Liberal minority
(53 of 107 seats) |
Dalton McGuinty |
Progressive Conservative:
Tim Hudak |
New Democrat:
Andrea Horwath |
Dave Levac |
February 11, 2013
May 2, 2014 |
Kathleen Wynne |
75px |
41st Parliament |
41st general |
July 2, 2014
present |
Liberal
(58 of 107 seats) |
Kathleen Wynne |
Progressive Conservative:
Jim Wilson (2014-2015)
Patrick Brown (2015-) |
New Democrat:
Andrea Horwath |
Dave Levac |