| Partido | Escaños | Votos | % Voto |
| EAJ-PNV | 3 | 182.245 | 27,93% |
| PODEMOS | 2 | 170.317 | 26,10% |
| PSE-EE (PSOE) | 1 | 84.643 | 12,97% |
| EH Bildu | 1 | 81.552 | 12,50% |
| PP | 1 | 74.279 | 11,38% |
| C's | 0 | 25.000 | 3,83% |
| IU-UpeC | 0 | 18.391 | 2,82% |
| Blancos | 0 | 4.820 | 0,74% |
| NULOS | 0 | 4.655 | 0,71% |
| PACMA | 0 | 4.325 | 0,66% |
| UPYD | 0 | 1.991 | 0,31% |
| EZKERRA | 0 | 1.471 | 0,23% |
| RECORTES CERO-GRUPO VERDE | 0 | 1.083 | 0,17% |
| EB-AZ | 0 | 1.035 | 0,16% |
| PUM+J | 0 | 475 | 0,07% |
| PCPE | 0 | 408 | 0,06% |
| JS,PC | 0 | 405 | 0,06% |
| Total | 8 | 657.095 | 100% |
| Partido | Escaños | Votos | % Voto |
| EAJ-PNV | 3 | 208.683 | 32,28% |
| PSE-EE (PSOE) | 2 | 136.853 | 21,17% |
| AMAIUR | 2 | 122.796 | 19,00% |
| PP | 1 | 113.401 | 17,54% |
| IU-LV | 0 | 24.205 | 3,74% |
| UPyD | 0 | 10.886 | 1,68% |
| EQUO | 0 | 7.387 | 1,14% |
| Blancos | 0 | 7.285 | 1,13% |
| NULOS | 0 | 6.552 | 1,01% |
| PACMA | 0 | 3.278 | 0,51% |
| Eb | 0 | 2.886 | 0,45% |
| PUM+J | 0 | 1.670 | 0,26% |
| UCE | 0 | 550 | 0,09% |
| Total | 8 | 646.432 | 100% |