| Dates of Office | Premier | Party | (Born - Died) |
| 01 Jul 1867 - 15 Jul 1867 | The Honourable Sir John Alexander Macdonald (Acting) | Lib | (b. 1815 - d. 1891) |
| 15 Jul 1867 - 26 Feb 1873 | Pierre Joseph Olivier Chauveau | Con | (b. 1820 - d. 1890) |
| 26 Feb 1873 - 22 Sep 1874 | Gédéon Ouimet | Con | (b. 1823 - d. 1905) |
| 22 Sep 1874 - 08 Mar 1878 | Sir Charles Eugène Boucher de Boucherville | Con | (b. 1822 - d. 1915) |
| 08 Mar 1878 - 31 Oct 1879 | Sir Henri Gustave Joly de Lotbinière | Lib | (b. 1829 - d. 1908) |
| 31 Oct 1879 - 31 Jul 1882 | Sir Joseph Adolphe Chapleau | Con | (b. 1840 - d. 1898) |
| 31 Jul 1882 - 23 Jan 1884 | Joseph Alfred Mousseau | Con | (b. 1838 - d. 1886) |
| 23 Jan 1884 - 25 Jan 1887 | John Jones Ross | Con | (b. 1832 - d. 1901) |
| 25 Jan 1887 - 27 Jan 1887 | Sir Louis Olivier Taillon | Con | (b. 1840 - d. 1923) |
| 27 Jan 1887 - 21 Dec 1891 | Honoré Mercier | Lib | (b. 1840 - d. 1894) |
| 21 Dec 1891 - 16 Dec 1892 | Sir Charles Eugène Boucher de Boucherville | Con | (b. 1822 - d. 1915) |
| 16 Dec 1892 - 11 May 1896 | Sir Louis Olivier Taillon | Con | (b. 1840 - d. 1923) |
| 11 May 1896 - 24 May 1897 | Edmund James Flynn | Con | (b. 1847 - d. 1927) |
| 24 May 1897 - 08 Oct 1900 | Félix Gabriel Marchand | Lib | (b. 1832 - d. 1900) |
| 08 Oct 1900 - 23 Mar 1905 | Simon Napoléon Parent | Lib | (b. 1855 - d. 1920) |
| 23 Mar 1905 - 09 Jul 1920 | Sir Jean Lomer Gouin | Lib | (b. 1861 - d. 1929) |
| 09 Jul 1920 - 11 Jun 1936 | Louis Alexandre Taschereau | Lib | (b. 1867 - d. 1952) |
| 11 Jun 1936 - 26 Aug 1936 | Joseph Adélard Godbout | Lib | (b. 1892 - d. 1956) |
| 26 Aug 1936 - 09 Nov 1939 | Maurice Duplessis | UN | (b. 1890 - d. 1959) |
| 09 Nov 1939 - 30 Aug 1944 | Joseph Adélard Godbout | Lib | (b. 1892 - d. 1956) |
| 30 Aug 1944 - 07 Sep 1959 | Maurice Duplessis | UN | (b. 1890 - d. 1959) |
| 07 Sep 1959 - 11 Sep 1959 | Yves Prévost (Acting) | UN | (b. 1908 - d. 1997) |
| 11 Sep 1959 - 02 Jan 1960 | Joseph Paul Sauvé | UN | (b. 1907 - d. 1960) |
| 02 Jan 1960 - 08 Jan 1960 | Yves Prévost (Acting) | UN | (b. 1908 - d. 1997) |
| 08 Jan 1960 - 22 Jul 1960 | Antonio Barrette | UN | (b. 1899 - d. 1968) |
| 22 Jul 1960 - 16 Jun 1966 | Jean Lesage | Lib | (b. 1912 - d. 1980) |
| 16 Jun 1966 - 26 Sep 1968 | Daniel Johnson | UN | (b. 1915 - d. 1968) |
| 02 Oct 1968 - 12 May 1970 | Jean Jacques Bertrand | UN | (b. 1916 - d. 1973) |
| 12 May 1970 - 25 Nov 1976 | Robert Bourassa | Lib | (b. 1933 - d. 1996) |
| 25 Nov 1976 - 03 Oct 1985 | René Lévesque | PQ | (b. 1922 - d. 1987) |
| 03 Oct 1985 - 12 Dec 1985 | Pierre-Marc Johnson | PQ | (b. 1946) |
| 12 Dec 1985 - 11 Jan 1994 | Robert Bourassa | Lib | (b. 1933 - d. 1996) |
| 11 Jan 1994 - 26 Sep 1994 | Daniel Johnson, Jr. | Lib | (b. 1944) |
| 26 Sep 1994 - 29 Jan 1996 | Jacques Parizeau | PQ | (b. 1930) |
| 29 Jan 1996 - 08 Mar 2001 | The Honourable Lucien Bouchard | PQ | (b. 1938) |
| 08 Mar 2001 - 29 Apr 2003 | Bernard Landry | PQ | (b. 1937) |
| 29 Apr 2003 - 19 Sep 2012 | The Honourable Jean Charest | Lib | (b. 1958) |
| 19 Sep 2012 - 23 Apr 2014 | Pauline Marois | PQ | (b. 1949) |
| 23 Apr 2014 - 18 Oct 2018 | The Honourable Philippe Couillard | Lib | (b. 1957) |
| 18 Oct 2018 - | François Legault | CAQ | (b. 1957) |
