| Period | Prime Minister | Political Party |
| 1873 - 1880 | |
| 1880 - 1884 | |
| 1884 | |
| 1884 - 1889 | |
| 1889 - 1891 | |
| 1891 - 1893 | |
| 1893 - 1895 | |
| 1895 - 1898 | |
| 1898 - 1902 | |
| 1902 - 1903 | |
| 1903 - 1905 | |
| 1905 - 1907 | |
| 1907 - 1908 | |
| 1908 - 1910 | |
| 1910 - 1912 | |
| 1912 - 1913 | |
| 1913 - 1920 | |
| 1920 - 1921 | |
| 1921 - 1923 | |
| 1923 | |
| 1923 - 1924 | |
| 1924 - 1926 | |
| 1926 - 1928 | |
| 1928 | |
| 1928 - 1931 | |
| | Period | Prime Minister | Political Party |
| 1931 - 1932 | |
| 1932 - 1933 | |
| 1933 - 1935 | |
| 1935 - 1945 | |
| 1945 - 1951 | |
| 1951 - 1955 | |
| 1955 - 1963 | |
| 1963 | |
| 1963 - 1965 | |
| 1965 - 1971 | |
| 1971 - 1972 | |
| 1972 - 1973 | |
| 1973 - 1976 | |
| 1976 - 1981 | |
| 1981 | |
| 1981 - 1986 | |
| 1986 - 1989 | |
| 1989 - 1990 | |
| 1990 - 1996 | |
| 1996 - 1997 | |
| 1997 - 2000 | |
| 2000 - 2001 | |
| 2001 - 2005 | |
| 2005 - | |
| 1940 (Coup d'état) | |
| 1940 (Chairman of the Administrative Council) | |
| 1940 - 1942 (Reichskommissar) | |
| 1942 - 1945 (Minister President) | |
| Never | |
|