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) |
|
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 |
|
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 |
|
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 |
|
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) |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |