Diagram
|
Assembly Sessions
|
Election
|
From To
|
Governing Party
|
Premier
|
Official Opposition Party Leader
|
Other Official Party Leader
|
Speaker
|
|
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 Rowell
|
none
|
William Hoyle
|
|
14th Parliament
|
14th general
|
June 29, 1914 ...
|
Conservative
|
Sir James Whitney
|
Liberal: Newton 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 Democratic
|
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 Democratic: 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 Democratic: 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 Democratic: 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 Democratic: 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 Democratic: Bob Rae
|
Hugh Edighoffer
|
June 26, 1985 July 31, 1987
|
Liberal minority (48 of 125 seats)
|
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 Democratic: 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 Democratic (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 Democratic: 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 Democratic: 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 Democratic: 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 Democratic: 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 Democratic: Andrea Horwath
|
Dave Levac
|
February 11, 2013 May 2, 2014
|
Kathleen Wynne
|
|
41st Parliament
|
41st general
|
July 2, 2014 May 8, 2018
|
Liberal (58 of 107 seats)
|
Kathleen Wynne
|
Progressive Conservative: Jim Wilson (2014-2015) Patrick Brown (2015-2018) Vic Fedeli (2018)
|
New Democratic: Andrea Horwath
|
Dave Levac
|
|
42nd Parliament
|
42nd general
|
July 11, 2018 May 3, 2022
|
Progressive Conservative (76 of 124 seats)
|
Doug Ford
|
New Democratic: Andrea Horwath
|
none
|
Ted Arnott
|
|
43rd Parliament
|
43rd general
|
August 8, 2022 -
|
Progressive Conservative (83 of 124 seats)
|
Doug Ford
|
New Democratic: Peter Tabuns
|
none
|
Ted Arnott
|