Spain. Legislative Election 1986
By Alex Kireev
| PSOE | CP | CDS | CiU | IU | PNV | HB | |
| Total | 44.0% | 26.0% | 9.2% | 5.0% | 4.6% | 1.5% | 1.2% |
| Álava/Araba | 33.1% | 15.8% | 8.8% | 0.9% | 19.1% | 12.0% | |
| Albacete | 51.1% | 31.9% | 8.7% | 4.6% | |||
| Alicante/Alacant | 49.3% | 29.5% | 9.6% | 4.9% | |||
| Almería | 53.1% | 25.9% | 9.0% | 5.2% | |||
| Asturias/Asturies | 46.0% | 27.2% | 13.2% | 9.2% | |||
| Ávila | 24.6% | 29.5% | 41.3% | 2.0% | |||
| Badajoz | 57.3% | 26.1% | 8.5% | 5.1% | |||
| Barcelona | 43.2% | 10.7% | 4.4% | 29.9% | 4.2% | ||
| Burgos | 37.2% | 39.5% | 14.2% | 2.7% | |||
| Cáceres | 53.8% | 27.7% | 7.3% | 2.0% | |||
| Cádiz | 60.7% | 19.8% | 5.5% | 5.8% | |||
| Cantabria | 44.9% | 34.1% | 13.0% | 3.1% | |||
| Castellón/Castelló | 46.3% | 33.4% | 9.0% | 2.4% | |||
| Ciudad Real | 51.6% | 32.0% | 9.4% | 3.7% | |||
| Córdoba | 53.6% | 21.7% | 6.5% | 12.2% | |||
| A Coruña | 39.2% | 36.1% | 10.1% | 1.3% | |||
| Cuenca | 45.3% | 39.0% | 8.7% | 2.5% | |||
| Girona | 31.4% | 9.9% | 2.6% | 45.9% | 2.6% | ||
| Granada | 53.0% | 26.3% | 6.9% | 7.1% | |||
| Guadalajara | 38.1% | 41.9% | 10.9% | 4.7% | |||
| Guipúzcoa/Gipuzkoa | 23.1% | 8.7% | 3.6% | 0.8% | 28.7% | 23.1% | |
| Huelva | 62.2% | 21.4% | 5.7% | 5.3% | |||
| Huesca | 44.5% | 25.1% | 12.8% | 3.3% | |||
| Illes Balears (Balearic Islands) | 40.3% | 34.3% | 11.3% | 2.3% | |||
| Jaén | 55.1% | 26.9% | 5.3% | 9.2% | |||
| La Rioja | 43.9% | 39.2% | 10.1% | 2.0% | |||
| León | 45.2% | 34.2% | 12.4% | 2.6% | |||
| Lleida | 30.5% | 16.1% | 3.2% | 40.7% | 2.5% | ||
| Lugo | 29.6% | 46.8% | 6.5% | 0.7% | |||
| Madrid | 40.8% | 32.0% | 13.9% | 6.0% | |||
| Málaga | 57.4% | 21.9% | 6.0% | 9.0% | |||
| Murcia | 48,9% | 34.3% | 8.3% | 4.5% | |||
| Navarra/Nafarroa (Navarre) | 35.5% | 29.6% | 9.6% | 1.6% | 1.8% | 13.9% | |
| Ourense | 33.5% | 38.3% | 5.5% | 1.1% | |||
| Palencia | 40,2% | 39.7% | 12,4% | 2.9% | |||
| Las Palmas | 32.6% | 29.1% | 21.1% | 5.6% | |||
| Pontevedra | 35.2% | 39.9% | 8.9% | 1.2% | |||
| Salamanca | 38.7% | 35.8% | 18.3% | 1.9% | |||
| Tenerife | 39.8% | 18.0% | 12.3% | 2.9% | |||
| Segovia | 36.4% | 32.4% | 23.5% | 2.5% | |||
| Sevilla (Seville) | 59.2% | 21.2% | 3.6% | 8.3% | |||
| Soria | 35.8% | 42.1% | 14.1% | 2.6% | |||
| Tarragona | 37.9% | 15.7% | 4.1% | 31.8% | 3.9% | ||
| Teruel | 41.1% | 32.8% | 10.6% | 1.6% | |||
| Toledo | 46.1% | 35.4% | 10.8% | 4.7% | |||
| Valencia/València | 46.8% | 27.5% | 8.3% | 5.1% | |||
| Valladolid | 41.7% | 31.9% | 17.0% | 3.0% | |||
| Vizcaya/Bizkaia (Biscay) | 26.6% | 10.7% | 5.0% | 1.6% | 29.3% | 15.9% | |
| Zamora | 37.5% | 40.9% | 15.1% | 1.9% | |||
| Zaragoza | 43.6% | 25.2% | 10.9% | 3.8% | |||
| Ceuta | 45.2% | 36.3% | 8.0% | 1.5% | |||
| Melilla | 35.7% | 45.9% | 11.2% | 2.8% |
