Acting prime ministers shown in italics. | |
| Queen Isabella II (1833–1868) |
|
| Democratic Sexennium (1868–1874) | |
| The Restoration (1874–1931) | |
| Second Republic (1931–1939) | |
| Spain under Franco (1936–1975) | |
| Since 1975 | |
Acting prime ministers shown in italics. | |
| Queen Isabella II (1833–1868) |
|
| Democratic Sexennium (1868–1874) | |
| The Restoration (1874–1931) | |
| Second Republic (1931–1939) | |
| Spain under Franco (1936–1975) | |
| Since 1975 | |