Premiers of Ontario



Premiers of Ontario

Premiers of Ontario

Premiers

Party

Terms

John Sandfield Macdonald

Lib-Con

1867-71

Edward Blake

Liberal

1871-72

Oliver Mowat

Liberal

1872-96

Arthur Sturgis Hardy

Liberal

1896-99

George William Ross

Liberal

1899-1905

James Pliny Whitney

Conservative

1905-14

William Howard Hearst

Conservative

1914-19

Ernest Charles Drury

United Farmers of Ontario

1919-23

George Howard Ferguson

Conservative

1923-30

George Stewart Henry

Conservative

1930-34

Mitchell Frederick Hepburn

Liberal

1934-42

Gordon Daniel Conant

Liberal

1942-43

Harry Corwin Nixon

Liberal

1943

George Alexander Drew

Conservative

1943-48

Thomas Laird Kennedy

Conservative

1948-49

Leslie Miscampbell Frost

Conservative

1949-61

John Parmenter Robarts

Conservative

1961-71

William Grenville Davis

Conservative

1971-85

Frank Miller

Conservative

1985

David Robert Peterson

Liberal

1985-90

Robert Keith Rae

NDP

1990-95

Michael Deane Harris

Conservative

1995-2002

Ernie Eves

Conservative

2002-03

Dalton McGuinty

Liberal

2003-2013

Kathleen Wynne Liberal 2013 to present