Current distribution of seats
Distribution of seats by parties
| PSOE | 120 | |
| Partido Popular | 89 | |
| Vox | 52 | |
| Unidos Podemos | 35 | |
| ERC | 13 | |
| Ciudadanos | 10 | |
| Junts per Catalunya | 8 | |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco | 6 | |
| EH Bildu | 5 | |
| Más País | 3 | |
| CUP | 2 | |
| Coalición Canaria–Partido Nacionalista Canario | 2 | |
| UPN | 2 | |
| Galego | 1 | |
| PRC | 1 | |
| ¡Teruel Existe! | 1 | |
| Total | 350 |
Distribution of seats by political orientation
MPs from the political center
Poltitic orientation left/right
MPs from green parties
MPs from liberal parties
Currently, the parliament of Spain (Congreso de los Diputados) has a size of 350. 179 of the 350 MPs are politically more to the left, 163 MPs are politically more to the right. 0 MPs come from parties with a focus on environmental and climate protection, 0 represent parties with a liberal orientation.