| 2015 | 2011 | |||||||
| Botoak | Zinegotziak | Zin. | %(*) | Botoak | Zinegotziak | Zin. | %(*) | |
| PNV | 360.024 | 1019 | 25,42 | 327.095 | 881 | 23,31 | ||
| Geroa Bai | 29.177 | 59 | 2,06 | 36.262 | 70 | 2,58 | ||
| EH Bildu | 308.396 | 1195 | 21,78 | 313.158 | 1138 | 22,32 | ||
| Irabazi | 49.730 | 33 | 3,51 | - | - | - | ||
| IE | 14.829 | 23 | 1,05 | 15.050 | 24 | 1,07 | ||
| PSOE | 201.573 | 411 | 14,23 | 227.719 | 473 | 16,23 | ||
| UPN | 79.472 | 281 | 5,61 | 88.156 | 323 | 6,28 | ||
| PP | 113.749 | 102 | 8,03 | 165.779 | 209 | 11,82 | ||
| H1 | - | - | - | 9.270 | 12 | 0,66 | ||
| Aralar | - | - | - | 32.108 | 38 | 2,29 | ||
| EB | - | - | - | 34.564 | 2,46 | |||
| CDN | - | - | - | 3.039 | 13 | 0,22 | ||
| Besteak | 122.912 | 624 | 8,68 | 115.207 | 1262 | 8,21 | ||
| Zuriak | 30.371 | - | 2,14 | 34.310 | - | 2,41 | ||
| Baliogabeak | 20.976 | - | 1,46 | 20.717 | - | 1,46 | ||
| Parte-hartzea | 1.437.167 | - | 65,43 | 1.423.811 | - | 64,91 | ||
| Abstentzioa | 759.182 | - | 34,57 | 769.848 | - | 35,09 | ||
*Baliozko boto guztien gaineko portzentajea
