# Asturias (Congress of Deputies constituency)

Asturias—Oviedo until 1986—is one of the 52 constituencies (Spanish: circunscripciones) represented in the Congress of Deputies, the lower chamber of the Spanish parliament, the Cortes Generales. The constituency currently elects eight deputies. Its boundaries correspond to those of the Spanish province of Asturias. The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of three percent.

## Electoral system

The constituency was created as per the Political Reform Act 1977 and was first contested in the 1977 general election. The Act provided for the provinces of Spain to be established as multi-member districts in the Congress of Deputies, with this regulation being maintained under the Spanish Constitution of 1978. Additionally, the Constitution requires for any modification of the provincial limits to be approved under an organic law, needing an absolute majority in the Cortes Generales.
Voting is on the basis of universal suffrage, which comprises all nationals over 18 years of age and in full enjoyment of their political rights. The only exception was in 1977, when this was limited to nationals over 21 years of age and in full enjoyment of their political and civil rights. Amendments to the electoral law in 2011 required for Spaniards abroad to apply for voting before being permitted to vote, a system known as "begged" or expat vote (Spanish: Voto rogado), which was abolished in 2022. 348 seats are elected using the D'Hondt method and a closed list proportional representation, with an electoral threshold of three percent of valid votes—which includes blank ballots—being applied in each constituency. Each provincial constituency is entitled to an initial minimum of two seats, with the remaining 248 being distributed in proportion to their populations. Ceuta and Melilla are allocated the two remaining seats, which are elected using plurality voting. The use of the electoral method may result in an effective threshold based on the district magnitude and the distribution of votes among candidacies.
The electoral law allows for parties and federations registered in the interior ministry, coalitions and groupings of electors to present lists of candidates. Parties and federations intending to form a coalition ahead of an election are required to inform the relevant Electoral Commission within ten days of the election call—fifteen before 1985—whereas groupings of electors need to secure the signature of at least one percent of the electorate in the constituencies for which they seek election—one permille of the electorate, with a compulsory minimum of 500 signatures, until 1985—disallowing electors from signing for more than one list of candidates. Also since 2011, parties, federations or coalitions that have not obtained a mandate in either chamber of the Cortes at the preceding election are required to secure the signature of at least 0.1 percent of electors in the aforementioned constituencies.

## Deputies

Deputies 1977–present :
| Key to parties  PCE  IU  U.Podemos  Podemos  Sumar  PSOE  CDS  Cs  UCD  PP  CP  CD  AP  FAC  Vox |||
| Legislature | Election | Distribution |
| Constituent | 1977 | 1 4 4 1 |
| 1st | 1979 | 1 4 4 1 |
| 2nd | 1982 | 1 6 3 |
| 3rd | 1986 | 1 5 1 2 |
| 4th | 1989 | 1 4 1 3 |
| 5th | 1993 | 1 4 4 |
| 6th | 1996 | 1 4 4 |
| 7th | 2000 | 1 3 5 |
| 8th | 2004 | 4 4 |
| 9th | 2008 | 4 4 |
| 10th | 2011 | 1 3 3 1 |
| 11th | 2015 | 2 2 1 3 |
| 12th | 2016 | 2 2 1 3 |
| 13th | 2019 (Apr) | 1 3 1 1 1 |
| 14th | 2019 (Nov) | 1 3 2 1 |
| 15th | 2023 | 1 2 3 1 |

## Elections
### 2023 general election

Summary of the 23 July 2023 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 212,816 | 35.65 | +12.43 | 3 | +1 |
| | Spanish Socialist Workers' Party (PSOE) | 205,049 | 34.34 | +1.07 | 2 | –1 |
| | Unite (Sumar)$^1$ | 88,630 | 14.85 | –3.37 | 1 | ±0 |
| | Vox (Vox) | 74,571 | 12.49 | –3.37 | 1 | ±0 |
| | Animalist Party with the Environment (PACMA)$^2$ | 3,167 | 0.53 | –0.26 | 0 | ±0 |
| | Asturias Exists–Empty Spain (Asturias Existe EV) | 2,314 | 0.39 | New | 0 | ±0 |
| | Communist Party of the Workers of Spain (PCTE) | 1,598 | 0.27 | +0.12 | 0 | ±0 |
| | Workers' Front (FO) | 1,176 | 0.20 | New | 0 | ±0 |
| | For a Fairer World (PUM+J) | 773 | 0.13 | +0.04 | 0 | ±0 |
| | Zero Cuts (Recortes Cero) | 590 | 0.10 | –0.03 | 0 | ±0 |
| | State of Spain Unionist Party (PUEDE) | 269 | 0.05 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 6,079 | 1.02 | –0.24 | | |
| Total | Total | 597,032 | | | 7 | ±0 |
| Valid votes | Valid votes | 597,032 | 98.98 | –0.05 | | |
| Invalid votes | Invalid votes | 6,151 | 1.02 | +0.05 | | |
| Votes cast / turnout | Votes cast / turnout | 603,183 | 62.90 | +4.78 | | |
| Abstentions | Abstentions | 355,840 | 37.10 | –4.78 | | |
| Registered voters | Registered voters | 959,023 | | | | |
| Sources |||||||
| Footnotes: $^1$ Unite results are compared to the combined totals of United We Can and More Country–Equo in the November 2019 election.$^2$ Animalist Party with the Environment results are compared to Animalist Party Against Mistreatment of Animals totals in the November 2019 election. |||||||

### November 2019 general election

Summary of the 10 November 2019 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 186,211 | 33.27 | +0.14 | 3 | ±0 |
| | People's Party–Forum (PP–Foro) | 129,945 | 23.22 | +5.32 | 2 | +1 |
| | United We Can (Podemos–IX) | 89,301 | 15.95 | –1.19 | 1 | ±0 |
| | Vox (Vox) | 88,788 | 15.86 | +4.37 | 1 | ±0 |
| | Citizens–Party of the Citizenry (Cs) | 37,374 | 6.68 | –10.03 | 0 | –1 |
| | More Country–Equo (Más País–Equo) | 12,732 | 2.27 | New | 0 | ±0 |
| | Animalist Party Against Mistreatment of Animals (PACMA) | 4,412 | 0.79 | –0.27 | 0 | ±0 |
| | Andecha Astur (Andecha) | 887 | 0.16 | +0.01 | 0 | ±0 |
| | Communist Party of the Workers of Spain (PCTE) | 843 | 0.15 | –0.07 | 0 | ±0 |
| | Zero Cuts–Green Group (Recortes Cero–GV) | 732 | 0.13 | –0.05 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 626 | 0.11 | New | 0 | ±0 |
| | For a Fairer World (PUM+J) | 487 | 0.09 | –0.03 | 0 | ±0 |
| | Humanist Party (PH) | 366 | 0.07 | –0.01 | 0 | ±0 |
| Blank ballots | Blank ballots | 7,041 | 1.26 | +0.17 | | |
| Total | Total | 559,745 | | | 7 | ±0 |
| Valid votes | Valid votes | 559,745 | 99.03 | +0.13 | | |
| Invalid votes | Invalid votes | 5,486 | 0.97 | –0.13 | | |
| Votes cast / turnout | Votes cast / turnout | 565,231 | 58.12 | –6.90 | | |
| Abstentions | Abstentions | 407,349 | 41.88 | +6.90 | | |
| Registered voters | Registered voters | 972,580 | | | | |
| Sources |||||||

### April 2019 general election

Summary of the 28 April 2019 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 207,586 | 33.13 | +8.26 | 3 | +1 |
| | People's Party–Forum (PP–Foro) | 112,180 | 17.90 | –17.35 | 1 | –2 |
| | United We Can (Podemos–IX–Equo) | 107,426 | 17.14 | –6.71 | 1 | –1 |
| | Citizens–Party of the Citizenry (Cs) | 104,688 | 16.71 | +4.11 | 1 | ±0 |
| | Vox (Vox) | 72,018 | 11.49 | +11.25 | 1 | +1 |
| | Animalist Party Against Mistreatment of Animals (PACMA) | 6,670 | 1.06 | –0.02 | 0 | ±0 |
| | Act (PACT) | 4,554 | 0.73 | New | 0 | ±0 |
| | Communist Party of the Workers of Spain (PCTE) | 1,359 | 0.22 | New | 0 | ±0 |
| | Zero Cuts–Green Group (Recortes Cero–GV) | 1,133 | 0.18 | ±0.00 | 0 | ±0 |
| | Andecha Astur (Andecha Astur) | 932 | 0.15 | New | 0 | ±0 |
| | For a Fairer World (PUM+J) | 777 | 0.12 | New | 0 | ±0 |
| | Humanist Party (PH) | 480 | 0.08 | +0.01 | 0 | ±0 |
| Blank ballots | Blank ballots | 6,858 | 1.09 | +0.19 | | |
| Total | Total | 626,661 | | | 7 | –1 |
| Valid votes | Valid votes | 626,661 | 98.90 | –0.14 | | |
| Invalid votes | Invalid votes | 6,940 | 1.10 | +0.14 | | |
| Votes cast / turnout | Votes cast / turnout | 633,601 | 65.02 | +3.93 | | |
| Abstentions | Abstentions | 340,890 | 34.98 | –3.93 | | |
| Registered voters | Registered voters | 974,491 | | | | |
| Sources |||||||

### 2016 general election

Summary of the 26 June 2016 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party–Forum (PP–Foro) | 209,632 | 35.25 | +5.14 | 3 | ±0 |
| | Spanish Socialist Workers' Party (PSOE) | 147,920 | 24.87 | +1.58 | 2 | ±0 |
| | United We Can (Podemos–IU–Equo–IAS–CLI–AS)$^1$ | 141,845 | 23.85 | –5.94 | 2 | ±0 |
| | Citizens–Party of the Citizenry (C's) | 74,961 | 12.60 | –0.96 | 1 | ±0 |
| | Animalist Party Against Mistreatment of Animals (PACMA) | 6,398 | 1.08 | +0.35 | 0 | ±0 |
| | Blank Seats (EB) | 2,517 | 0.42 | +0.12 | 0 | ±0 |
| | Vox (Vox) | 1,442 | 0.24 | –0.04 | 0 | ±0 |
| | Union, Progress and Democracy (UPyD) | 1,391 | 0.23 | –0.39 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,383 | 0.23 | +0.03 | 0 | ±0 |
| | Zero Cuts–Green Group (Recortes Cero–GV) | 1,086 | 0.18 | +0.01 | 0 | ±0 |
| | Humanist Party (PH) | 414 | 0.07 | +0.01 | 0 | ±0 |
| | State of Spain Unionist Party (PUEDE) | 336 | 0.06 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 5,374 | 0.90 | ±0.00 | | |
| Total | Total | 594,699 | | | 8 | ±0 |
| Valid votes | Valid votes | 594,699 | 99.04 | –0.13 | | |
| Invalid votes | Invalid votes | 5,764 | 0.96 | +0.13 | | |
| Votes cast / turnout | Votes cast / turnout | 600,463 | 61.09 | –2.68 | | |
| Abstentions | Abstentions | 382,374 | 38.91 | +2.68 | | |
| Registered voters | Registered voters | 982,837 | | | | |
| Sources |||||||
| Footnotes: $^1$ United We Can results are compared to the combined totals of We Can and United Left–Popular Unity in Common–Asturian Left in the 2015 election. |||||||

### 2015 general election

Summary of the 20 December 2015 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party–Forum (PP–Foro)$^1$ | 187,568 | 30.11 | –19.97 | 3 | –1 |
| | Spanish Socialist Workers' Party (PSOE) | 145,113 | 23.29 | –6.05 | 2 | –1 |
| | We Can (Podemos) | 132,984 | 21.35 | New | 2 | +2 |
| | Citizens–Party of the Citizenry (C's) | 84,464 | 13.56 | New | 1 | +1 |
| | United Left–Popular Unity in Common–Asturian Left (IU–UPeC–IAS) | 52,583 | 8.44 | –4.80 | 0 | –1 |
| | Animalist Party Against Mistreatment of Animals (PACMA) | 4,555 | 0.73 | +0.39 | 0 | ±0 |
| | Union, Progress and Democracy (UPyD) | 3,855 | 0.62 | –3.29 | 0 | ±0 |
| | Blank Seats (EB) | 1,869 | 0.30 | –0.10 | 0 | ±0 |
| | Vox (Vox) | 1,715 | 0.28 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,240 | 0.20 | +0.01 | 0 | ±0 |
| | Zero Cuts–Green Group (Recortes Cero–GV) | 1,038 | 0.17 | New | 0 | ±0 |
| | Humanist Party (PH) | 392 | 0.06 | +0.02 | 0 | ±0 |
| Blank ballots | Blank ballots | 5,591 | 0.90 | –0.43 | | |
| Total | Total | 622,967 | | | 8 | ±0 |
| Valid votes | Valid votes | 622,967 | 99.17 | +0.14 | | |
| Invalid votes | Invalid votes | 5,233 | 0.83 | –0.14 | | |
| Votes cast / turnout | Votes cast / turnout | 628,200 | 63.77 | –0.80 | | |
| Abstentions | Abstentions | 356,887 | 36.23 | +0.80 | | |
| Registered voters | Registered voters | 985,087 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party–Forum results are compared to the combined totals of People's Party and Forum of Citizens in the 2011 election. |||||||

### 2011 general election

Summary of the 20 November 2011 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 223,906 | 35.40 | –6.18 | 3 | –1 |
| | Spanish Socialist Workers' Party (PSOE) | 185,526 | 29.34 | –17.59 | 3 | –1 |
| | Forum of Citizens (FAC) | 92,828 | 14.68 | New | 1 | +1 |
| | United Left of Asturias: Plural Left (IU/IX) | 83,755 | 13.24 | +6.06 | 1 | +1 |
| | Union, Progress and Democracy (UPyD) | 24,721 | 3.91 | +2.55 | 0 | ±0 |
| | Equo (Equo) | 4,033 | 0.64 | New | 0 | ±0 |
| | Blank Seats (EB) | 2,532 | 0.40 | New | 0 | ±0 |
| | Animalist Party Against Mistreatment of Animals (PACMA) | 2,125 | 0.34 | +0.17 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,202 | 0.19 | +0.05 | 0 | ±0 |
| | Andecha Astur (Andecha) | 1,087 | 0.17 | –0.02 | 0 | ±0 |
| | Hartos.org (Hartos.org) | 867 | 0.14 | New | 0 | ±0 |
| | For a Fairer World (PUM+J) | 383 | 0.06 | ±0.00 | 0 | ±0 |
| | Democratic and Constitutional Party (PDyC) | 304 | 0.05 | New | 0 | ±0 |
| | Humanist Party (PH) | 284 | 0.04 | +0.02 | 0 | ±0 |
| | Internationalist Solidarity and Self-Management (SAIn) | 282 | 0.04 | ±0.00 | 0 | ±0 |
| | Communist Unification of Spain (UCE) | 209 | 0.03 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 8,392 | 1.33 | +0.09 | | |
| Total | Total | 632,436 | | | 8 | ±0 |
| Valid votes | Valid votes | 632,436 | 99.03 | –0.32 | | |
| Invalid votes | Invalid votes | 6,193 | 0.97 | +0.32 | | |
| Votes cast / turnout | Votes cast / turnout | 638,629 | 64.57 | –6.72 | | |
| Abstentions | Abstentions | 350,416 | 35.43 | +6.72 | | |
| Registered voters | Registered voters | 989,045 | | | | |
| Sources |||||||

### 2008 general election

Summary of the 9 March 2008 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 326,477 | 46.93 | +3.55 | 4 | ±0 |
| | People's Party (PP) | 289,305 | 41.58 | –2.19 | 4 | ±0 |
| | United Left–Bloc for Asturias–The Greens (IU–BA–LV) | 49,936 | 7.18 | –1.24 | 0 | ±0 |
| | Union, Progress and Democracy (UPyD) | 9,485 | 1.36 | New | 0 | ±0 |
| | The Greens–Green Group (LV–GV) | 1,906 | 0.27 | New | 0 | ±0 |
| | Andecha Astur (AA) | 1,299 | 0.19 | –0.09 | 0 | ±0 |
| | Anti-Bullfighting Party Against Mistreatment of Animals (PACMA) | 1,193 | 0.17 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 946 | 0.14 | +0.03 | 0 | ±0 |
| | Unity (Unidá) | 848 | 0.12 | New | 0 | ±0 |
| | Social Democratic Party (PSD) | 778 | 0.11 | New | 0 | ±0 |
| | Citizens for Blank Votes (CenB) | 617 | 0.09 | –0.10 | 0 | ±0 |
| | Citizens-Party of the Citizenry (C's) | 575 | 0.08 | New | 0 | ±0 |
| | National Democracy (DN) | 549 | 0.08 | +0.04 | 0 | ±0 |
| | Republican Left (IR) | 529 | 0.08 | +0.03 | 0 | ±0 |
| | For a Fairer World (PUM+J) | 446 | 0.06 | New | 0 | ±0 |
| | Engine and Sports Alternative (AMD) | 369 | 0.05 | New | 0 | ±0 |
| | Internationalist Socialist Workers' Party (POSI) | 262 | 0.04 | New | 0 | ±0 |
| | Internationalist Solidarity and Self-Management (SAIn) | 250 | 0.04 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 237 | 0.03 | –0.01 | 0 | ±0 |
| | Asturian Democratic Convergence (CDAS) | 216 | 0.03 | –0.05 | 0 | ±0 |
| | Family and Life Party (PFyV) | 159 | 0.02 | New | 0 | ±0 |
| | Humanist Party (PH) | 151 | 0.02 | –0.04 | 0 | ±0 |
| | State of Spain Unionist Party (PUEDE) | 117 | 0.02 | New | 0 | ±0 |
| | Spanish Alternative (AES) | 98 | 0.01 | New | 0 | ±0 |
| | Authentic Phalanx (FA) | 90 | 0.01 | –0.02 | 0 | ±0 |
| | Spanish Front (Frente) | 75 | 0.01 | New | 0 | ±0 |
| | Falangist Movement of Spain (MFE) | 68 | 0.01 | New | 0 | ±0 |
| | National Alliance (AN) | 67 | 0.01 | New | 0 | ±0 |
| | Carlist Party (PC) | 57 | 0.01 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 8,630 | 1.24 | –0.81 | | |
| Total | Total | 695,735 | | | 8 | ±0 |
| Valid votes | Valid votes | 695,735 | 99.35 | –0.10 | | |
| Invalid votes | Invalid votes | 4,533 | 0.65 | +0.10 | | |
| Votes cast / turnout | Votes cast / turnout | 700,268 | 71.29 | –0.44 | | |
| Abstentions | Abstentions | 281,962 | 28.71 | +0.44 | | |
| Registered voters | Registered voters | 982,230 | | | | |
| Sources |||||||

### 2004 general election

Summary of the 14 March 2004 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 307,977 | 43.77 | –2.56 | 4 | –1 |
| | Spanish Socialist Workers' Party (PSOE) | 305,240 | 43.38 | +6.36 | 4 | +1 |
| | United Left–Bloc for Asturias (IU–BA) | 59,253 | 8.42 | –1.84 | 0 | –1 |
| | The Greens of Asturias (Verdes) | 5,013 | 0.71 | –0.03 | 0 | ±0 |
| | Asturianist Party (PAS) | 4,292 | 0.61 | –0.29 | 0 | ±0 |
| | Andecha Astur (AA) | 1,970 | 0.28 | –0.03 | 0 | ±0 |
| | Citizens for Blank Votes (CenB) | 1,348 | 0.19 | New | 0 | ±0 |
| | Asturian Left (IAS) | 854 | 0.12 | –0.05 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 798 | 0.11 | New | 0 | ±0 |
| | Asturian Democratic Convergence–CDS (CDAS–CDS) | 582 | 0.08 | –0.02 | 0 | ±0 |
| | Humanist Party (PH) | 415 | 0.06 | +0.01 | 0 | ±0 |
| | Republican Left (IR) | 377 | 0.05 | New | 0 | ±0 |
| | National Democracy (DN) | 254 | 0.04 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS)$^1$ | 253 | 0.04 | +0.01 | 0 | ±0 |
| | Republican Social Movement (MSR) | 216 | 0.03 | New | 0 | ±0 |
| | The Phalanx (FE) | 181 | 0.03 | –0.02 | 0 | ±0 |
| | Authentic Phalanx (FA) | 179 | 0.03 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 14,453 | 2.05 | +0.37 | | |
| Total | Total | 703,655 | | | 8 | –1 |
| Valid votes | Valid votes | 703,655 | 99.45 | +0.11 | | |
| Invalid votes | Invalid votes | 3,902 | 0.55 | –0.11 | | |
| Votes cast / turnout | Votes cast / turnout | 707,557 | 71.73 | +4.74 | | |
| Abstentions | Abstentions | 278,795 | 28.27 | –4.74 | | |
| Registered voters | Registered voters | 986,352 | | | | |
| Sources |||||||
| Footnotes: $^1$ Spanish Phalanx of the CNSO results are compared to Independent Spanish Phalanx–Phalanx 2000 totals in the 2000 election. |||||||

### 2000 general election

Summary of the 12 March 2000 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 302,626 | 46.33 | +5.30 | 5 | +1 |
| | Spanish Socialist Workers' Party–Progressives (PSOE–p) | 241,830 | 37.02 | –2.83 | 3 | –1 |
| | United Left (IU) | 67,024 | 10.26 | –5.25 | 1 | ±0 |
| | Asturian Renewal Union (URAS) | 13,360 | 2.05 | New | 0 | ±0 |
| | Asturianist Party (PAS) | 5,876 | 0.90 | –0.79 | 0 | ±0 |
| | The Greens of Asturias (Verdes) | 4,874 | 0.75 | +0.26 | 0 | ±0 |
| | Andecha Astur (AA) | 2,036 | 0.31 | New | 0 | ±0 |
| | Asturian Left Bloc (BIA) | 1,085 | 0.17 | New | 0 | ±0 |
| | Party of Self-employed and Professionals (AUTONOMO) | 1,036 | 0.16 | New | 0 | ±0 |
| | Centrist Union–Democratic and Social Centre (UC–CDS) | 658 | 0.10 | –0.14 | 0 | ±0 |
| | Spain 2000 Platform (ES2000) | 607 | 0.09 | New | 0 | ±0 |
| | Humanist Party (PH) | 329 | 0.05 | New | 0 | ±0 |
| | The Phalanx (FE) | 295 | 0.05 | New | 0 | ±0 |
| | Natural Law Party (PLN) | 280 | 0.04 | New | 0 | ±0 |
| | Independent Spanish Phalanx–Phalanx 2000 (FEI–FE 2000) | 173 | 0.03 | New | 0 | ±0 |
| | Spanish Democratic Party (PADE) | 160 | 0.02 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 10,985 | 1.68 | +0.74 | | |
| Total | Total | 653,234 | | | 9 | ±0 |
| Valid votes | Valid votes | 653,234 | 99.34 | –0.18 | | |
| Invalid votes | Invalid votes | 4,319 | 0.66 | +0.18 | | |
| Votes cast / turnout | Votes cast / turnout | 657,553 | 66.99 | –8.92 | | |
| Abstentions | Abstentions | 323,951 | 33.01 | +8.92 | | |
| Registered voters | Registered voters | 981,504 | | | | |
| Sources |||||||

### 1996 general election

Summary of the 3 March 1996 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 297,079 | 41.03 | +3.66 | 4 | ±0 |
| | Spanish Socialist Workers' Party (PSOE) | 288,558 | 39.85 | +0.53 | 4 | ±0 |
| | United Left (IU) | 112,339 | 15.51 | +0.07 | 1 | ±0 |
| | Asturianist Party (PAS) | 12,213 | 1.69 | +0.09 | 0 | ±0 |
| | The Greens of Asturias (Verdes) | 3,575 | 0.49 | –0.17 | 0 | ±0 |
| | Centrist Union (UC) | 1,709 | 0.24 | –3.43 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 813 | 0.11 | –0.15 | 0 | ±0 |
| | Workers' Revolutionary Party (PRT)$^1$ | 497 | 0.07 | –0.26 | 0 | ±0 |
| | Authentic Spanish Phalanx (FEA) | 487 | 0.07 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 6,805 | 0.94 | +0.03 | | |
| Total | Total | 724,075 | | | 9 | ±0 |
| Valid votes | Valid votes | 724,075 | 99.52 | –0.07 | | |
| Invalid votes | Invalid votes | 3,492 | 0.48 | +0.07 | | |
| Votes cast / turnout | Votes cast / turnout | 727,567 | 75.91 | +0.48 | | |
| Abstentions | Abstentions | 230,845 | 24.09 | –0.48 | | |
| Registered voters | Registered voters | 958,412 | | | | |
| Sources |||||||
| Footnotes: $^1$ Workers' Revolutionary Party results are compared to Workers' Socialist Party totals in the 1993 election. |||||||

### 1993 general election

Summary of the 6 June 1993 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 271,877 | 39.32 | –1.24 | 4 | ±0 |
| | People's Party (PP) | 258,355 | 37.37 | +10.84 | 4 | +1 |
| | United Left (IU) | 106,757 | 15.44 | –0.14 | 1 | ±0 |
| | Democratic and Social Centre (CDS) | 25,351 | 3.67 | –8.84 | 0 | –1 |
| | Asturianist Party (PAS) | 11,088 | 1.60 | +1.02 | 0 | ±0 |
| | The Greens (Verdes)$^1$ | 4,532 | 0.66 | –0.05 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 2,249 | 0.33 | –0.14 | 0 | ±0 |
| | The Ecologists (LE) | 1,408 | 0.20 | –0.35 | 0 | ±0 |
| | Ruiz-Mateos Group–European Democratic Alliance (ARM–ADE) | 920 | 0.13 | –0.43 | 0 | ±0 |
| | Andecha Astur (AA) | 787 | 0.11 | New | 0 | ±0 |
| | Independent Council of Asturias (Conceyu) | 528 | 0.08 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 355 | 0.05 | –0.07 | 0 | ±0 |
| | Natural Law Party (PLN) | 261 | 0.04 | New | 0 | ±0 |
| | Leonese People's Union (UPL) | 243 | 0.04 | New | 0 | ±0 |
| | Coalition for a New Socialist Party (CNPS)$^2$ | 186 | 0.03 | –0.05 | 0 | ±0 |
| | Humanist Party (PH) | 178 | 0.03 | –0.04 | 0 | ±0 |
| | Communist Unification of Spain (UCE) | 0 | 0.00 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 6,306 | 0.91 | +0.30 | | |
| Total | Total | 691,381 | | | 9 | ±0 |
| Valid votes | Valid votes | 691,381 | 99.59 | +0.38 | | |
| Invalid votes | Invalid votes | 2,862 | 0.41 | –0.38 | | |
| Votes cast / turnout | Votes cast / turnout | 694,243 | 75.43 | +6.53 | | |
| Abstentions | Abstentions | 226,147 | 24.57 | –6.53 | | |
| Registered voters | Registered voters | 920,390 | | | | |
| Sources |||||||
| Footnotes: $^1$ The Greens results are compared to The Greens–Green List totals in the 1989 election.$^2$ Coalition for a New Socialist Party results are compared to Alliance for the Republic totals in the 1989 election. |||||||

### 1989 general election

Summary of the 29 October 1989 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 248,584 | 40.56 | –5.43 | 4 | –1 |
| | People's Party (PP)$^1$ | 162,590 | 26.53 | –0.69 | 3 | +1 |
| | United Left (IU) | 95,494 | 15.58 | +6.37 | 1 | ±0 |
| | Democratic and Social Centre (CDS) | 76,643 | 12.51 | –0.65 | 1 | ±0 |
| | The Greens–Green List (LV–LV) | 4,352 | 0.71 | New | 0 | ±0 |
| | Asturianist Party (PAS) | 3,526 | 0.58 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 3,424 | 0.56 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 3,340 | 0.55 | New | 0 | ±0 |
| | Asturian Nationalist Unity (UNA) | 3,218 | 0.53 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 2,861 | 0.47 | –0.14 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 1,854 | 0.30 | –1.28 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,604 | 0.26 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 751 | 0.12 | –0.13 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 469 | 0.08 | –0.07 | 0 | ±0 |
| | Humanist Party (PH) | 406 | 0.07 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.12 | 0 | ±0 |
| Blank ballots | Blank ballots | 3,728 | 0.61 | +0.04 | | |
| Total | Total | 612,844 | | | 9 | ±0 |
| Valid votes | Valid votes | 612,844 | 99.21 | +0.98 | | |
| Invalid votes | Invalid votes | 4,853 | 0.79 | –0.98 | | |
| Votes cast / turnout | Votes cast / turnout | 617,697 | 68.90 | +1.08 | | |
| Abstentions | Abstentions | 278,788 | 31.10 | –1.08 | | |
| Registered voters | Registered voters | 896,485 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### 1986 general election

Summary of the 22 June 1986 Congress of Deputies election results in Asturias :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 278,946 | 45.99 | –6.14 | 5 | –1 |
| | People's Coalition (AP–PDP–PL)$^1$ | 165,071 | 27.22 | –0.72 | 2 | –1 |
| | Democratic and Social Centre (CDS) | 79,788 | 13.16 | +8.85 | 1 | +1 |
| | United Left (IU)$^2$ | 55,881 | 9.21 | +1.07 | 1 | ±0 |
| | Communists' Unity Board (MUC) | 9,607 | 1.58 | New | 0 | ±0 |
| | Democratic Reformist Party (PRD) | 5,105 | 0.84 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 3,688 | 0.61 | +0.06 | 0 | ±0 |
| | Communist Unification of Spain (UCE) | 1,821 | 0.30 | +0.19 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 1,497 | 0.25 | +0.25 | 0 | ±0 |
| | Internationalist Socialist Workers' Party (POSI) | 889 | 0.15 | New | 0 | ±0 |
| | Republican Popular Unity (UPR)$^3$ | 744 | 0.12 | +0.03 | 0 | ±0 |
| | Party of the Communists of Catalonia (PCC) | 0 | 0.00 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 3,477 | 0.57 | +0.14 | | |
| Total | Total | 606,514 | | | 9 | –1 |
| Valid votes | Valid votes | 606,514 | 98.23 | –0.06 | | |
| Invalid votes | Invalid votes | 10,930 | 1.77 | +0.06 | | |
| Votes cast / turnout | Votes cast / turnout | 617,444 | 67.82 | –9.78 | | |
| Abstentions | Abstentions | 293,003 | 32.18 | +9.78 | | |
| Registered voters | Registered voters | 910,447 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Coalition results are compared to People's Alliance–People's Democratic Party totals in the 1982 election.$^2$ United Left results are compared to Communist Party of Spain totals in the 1982 election.$^3$ Republican Popular Unity results are compared to Communist Party of Spain (Marxist–Leninist) totals in the 1982 election. |||||||

### 1982 general election

Summary of the 28 October 1982 Congress of Deputies election results in Oviedo :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 339,575 | 52.13 | +14.85 | 6 | +2 |
| | People's Alliance–People's Democratic Party (AP–PDP)$^1$ | 181,965 | 27.94 | +19.31 | 3 | +2 |
| | Communist Party of Spain (PCE) | 53,017 | 8.14 | –5.58 | 1 | ±0 |
| | Union of the Democratic Centre (UCD) | 31,763 | 4.88 | –28.14 | 0 | –4 |
| | Democratic and Social Centre (CDS) | 28,048 | 4.31 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 3,570 | 0.55 | New | 0 | ±0 |
| | Liberal Democratic Asturian Party (PADL) | 2,493 | 0.38 | New | 0 | ±0 |
| | New Force (FN)$^2$ | 2,056 | 0.32 | –1.76 | 0 | ±0 |
| | Spanish Communist Workers' Party (PCOE) | 1,713 | 0.26 | New | 0 | ±0 |
| | Communist Unity Candidacy (CUC)$^3$ | 1,223 | 0.19 | –0.39 | 0 | ±0 |
| | Spanish Solidarity (SE) | 897 | 0.14 | New | 0 | ±0 |
| | Communist Unification of Spain (UCE) | 712 | 0.11 | –0.10 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l)) | 567 | 0.09 | New | 0 | ±0 |
| | Asturian Falange (FA) | 532 | 0.08 | New | 0 | ±0 |
| | Communist League–Internationalist Socialist Workers' Coalition (LC (COSI)) | 448 | 0.07 | New | 0 | ±0 |
| | Asturian Left Bloc (BIA) | 0 | 0.00 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 0 | 0.00 | New | 0 | ±0 |
| | Socialist Party (PS)$^4$ | 0 | 0.00 | –0.58 | 0 | ±0 |
| Blank ballots | Blank ballots | 2,799 | 0.43 | +0.21 | | |
| Total | Total | 651,378 | | | 10 | ±0 |
| Valid votes | Valid votes | 651,378 | 98.29 | –0.28 | | |
| Invalid votes | Invalid votes | 11,332 | 1.71 | +0.28 | | |
| Votes cast / turnout | Votes cast / turnout | 662,710 | 77.60 | +14.86 | | |
| Abstentions | Abstentions | 191,271 | 22.40 | –14.86 | | |
| Registered voters | Registered voters | 853,981 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Alliance–People's Democratic Party results are compared to Democratic Coalition totals in the 1979 election.$^2$ New Force results are compared to National Union totals in the 1979 election.$^3$ Communist Unity Candidacy results are compared to Workers' Communist Party totals in the 1979 election.$^4$ Socialist Party results are compared to Spanish Socialist Workers' Party (historical) totals in the 1979 election. |||||||

### 1979 general election

Summary of the 1 March 1979 Congress of Deputies election results in Oviedo :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE)$^1$ | 200,346 | 37.28 | –1.54 | 4 | ±0 |
| | Union of the Democratic Centre (UCD) | 177,459 | 33.02 | +2.15 | 4 | ±0 |
| | Communist Party of Spain (PCE) | 73,744 | 13.72 | +3.25 | 1 | ±0 |
| | Democratic Coalition (CD)$^2$ | 46,365 | 8.63 | –4.90 | 1 | ±0 |
| | National Union (UN)$^3$ | 11,178 | 2.08 | +1.74 | 0 | ±0 |
| | Communist Movement–Organization of Communist Left (MC–OIC)$^4$ | 6,003 | 1.12 | –0.76 | 0 | ±0 |
| | Workers' Communist Party (PCT) | 3,102 | 0.58 | New | 0 | ±0 |
| | Spanish Socialist Workers' Party (historical) (PSOEh)$^5$ | 3,101 | 0.58 | –0.45 | 0 | ±0 |
| | Asturian Nationalist Council (CNA) | 3,049 | 0.57 | New | 0 | ±0 |
| | Workers' Revolutionary Organization (ORT)$^6$ | 2,518 | 0.47 | –0.01 | 0 | ±0 |
| | Republican Left (IR) | 1,740 | 0.32 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (Authentic) (FE–JONS(A)) | 1,623 | 0.30 | –0.15 | 0 | ±0 |
| | Party of Labour of Spain (PTE) | 1,489 | 0.28 | New | 0 | ±0 |
| | Revolutionary Communist League (LCR)$^7$ | 1,312 | 0.24 | –0.02 | 0 | ±0 |
| | Falangist Unity–Independent Spanish Phalanx (UF–FI–AT) | 1,188 | 0.22 | New | 0 | ±0 |
| | Communist Unification of Spain (UCE) | 1,149 | 0.21 | New | 0 | ±0 |
| | Union for the Freedom of Speech (ULE) | 802 | 0.15 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 1,196 | 0.22 | +0.04 | | |
| Total | Total | 537,364 | | | 10 | ±0 |
| Valid votes | Valid votes | 537,364 | 98.57 | –0.07 | | |
| Invalid votes | Invalid votes | 7,815 | 1.43 | +0.07 | | |
| Votes cast / turnout | Votes cast / turnout | 545,179 | 62.74 | –11.83 | | |
| Abstentions | Abstentions | 323,714 | 37.26 | +11.83 | | |
| Registered voters | Registered voters | 868,893 | | | | |
| Sources |||||||
| Footnotes: $^1$ Spanish Socialist Workers' Party results are compared to the combined totals of Spanish Socialist Workers' Party and People's Socialist Party–Socialist Unity in the 1977 election.$^2$ Democratic Coalition results are compared to People's Alliance totals in the 1977 election.$^3$ National Union results are compared to National Alliance July 18 totals in the 1977 election.$^4$ Communist Movement–Organization of Communist Left results are compared to Regionalist Unity totals in the 1977 election.$^5$ Spanish Socialist Workers' Party (historical) results are compared to Democratic Socialist Alliance totals in the 1977 election.$^6$ Workers' Revolutionary Organization results are compared to Workers' Electoral Group totals in the 1977 election.$^7$ Revolutionary Communist League results are compared to Front for Workers' Unity totals in the 1977 election. |||||||

### 1977 general election

Summary of the 15 June 1977 Congress of Deputies election results in Oviedo :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 182,850 | 31.74 | n/a | 4 | n/a |
| | Union of the Democratic Centre (UCD) | 177,843 | 30.87 | n/a | 4 | n/a |
| | People's Alliance (AP) | 77,932 | 13.53 | n/a | 1 | n/a |
| | Communist Party of Spain (PCE) | 60,297 | 10.47 | n/a | 1 | n/a |
| | People's Socialist Party–Socialist Unity (PSP–US) | 40,807 | 7.08 | n/a | 0 | n/a |
| | Regionalist Unity (UR) | 10,821 | 1.88 | n/a | 0 | n/a |
| | National Alliance July 18 (AN18) | 8,245 | 1.43 | n/a | 0 | n/a |
| | Democratic Socialist Alliance (ASDCI) | 5,947 | 1.03 | n/a | 0 | n/a |
| | Federation of Christian Democracy (FPD–ID) | 3,438 | 0.60 | n/a | 0 | n/a |
| | Workers' Electoral Group (AET) | 2,781 | 0.48 | n/a | 0 | n/a |
| | Spanish Phalanx of the CNSO (Authentic) (FE–JONS(A)) | 2,615 | 0.45 | n/a | 0 | n/a |
| | Front for Workers' Unity (FUT) | 1,512 | 0.26 | n/a | 0 | n/a |
| Blank ballots | Blank ballots | 1,012 | 0.18 | n/a | | |
| Total | Total | 576,100 | | | 10 | n/a |
| Valid votes | Valid votes | 576,100 | 98.64 | n/a | | |
| Invalid votes | Invalid votes | 7,961 | 1.36 | n/a | | |
| Votes cast / turnout | Votes cast / turnout | 584,061 | 74.57 | n/a | | |
| Abstentions | Abstentions | 199,145 | 25.43 | n/a | | |
| Registered voters | Registered voters | 783,206 | | | | |
| Sources |||||||