List of Prime Ministers of Iran Prime Ministers of Iran (1906–1989) Prime Ministers of Iran (1906–1989)

| Born_Died | Entered_office | Left_office | Political_party | Head_of_State |
|---|---|---|---|---|
| 1856–1927 | 7 June 1908 | 29 April 1909 | Justice Party | Mohammad-Ali Shah Qajar |
| 1867–1948 | 29 April 1909 | 3 May 1909 | Constitutional Movement | Ahmad Shah Qajar |
| 1851–1931 | 3 May 1909 | 16 July 1909 | Constitutional Movement | Ahmad Shah Qajar |
| 1867–1926 | 16 July 1909 | 6 October 1909 | Constitutional Movement | Ahmad Shah Qajar |
| 1873–1950 | 6 October 1909 | 15 July 1910 | Constitutional Movement | Ahmad Shah Qajar |
| 1875–1932 | 15 July 1910 | 19 July 1911 | Constitutional Movement | Ahmad Shah Qajar |
| 1873–1950 | 19 July 1911 | 26 July 1911 | Constitutional Movement | Ahmad Shah Qajar |
| 1867–1926 | 26 July 1911 | 23 December 1912 | Constitutional Movement | Ahmad Shah Qajar |
| 1851–1931 | 23 December 1912 | 11 January 1913 | Constitutional Movement | Ahmad Shah Qajar |