# Results breakdown of the 2004 European Parliament election in Spain

This is the results breakdown of the European Parliament election held in Spain on 13 June 2004. The following tables show detailed results in each of the country's 17 autonomous communities and in the autonomous cities of Ceuta and Melilla.

## Electoral system

The 54 members of the European Parliament allocated to Spain as per the Treaty of Nice were elected using the D'Hondt method and a closed list proportional representation, with no electoral threshold being applied in order to be entitled to enter seat distribution. Seats were allocated to a single multi-member constituency comprising the entire national territory. Voting was on the basis of universal suffrage, which comprised all nationals and resident non-national European citizens over eighteen and in full enjoyment of their political rights. The use of the electoral method resulted in an effective threshold based on the district magnitude and the distribution of votes among candidacies.
The electoral law allowed 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 were required to inform the relevant Electoral Commission within ten days of the election call. In order to be entitled to run, parties, federations, coalitions and groupings of electors needed to secure the signature of at least 15,000 registered electors; this requirement could be lifted and replaced through the signature of at least 50 elected officials—deputies, senators, MEPs or members from the legislative assemblies of autonomous communities or from local city councils. Electors and elected officials were disallowed from signing for more than one list of candidates.

## Nationwide

← Summary of the 13 June 2004 European Parliament election results in Spain → :
| 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) | 6,741,112 | 43.46 | +8.13 | 25 | +1 |
| | People's Party (PP) | 6,393,192 | 41.21 | +1.47 | 24 | –3 |
| | Galeusca–Peoples of Europe (Galeusca)$^1$ | 798,816 | 5.15 | –2.87 | 2 | –2 |
| | United Left–Initiative for Catalonia Greens–EUiA (IU–ICV–EUiA)$^2$ | 643,136 | 4.15 | –2.36 | 2 | –2 |
| | Europe of the Peoples (EdP)$^3$ | 380,709 | 2.45 | +1.34 | 1 | –1 |
| | European Coalition (CE)$^4$ | 197,231 | 1.27 | –2.17 | 0 | –2 |
| | The Greens–European Green Group (LV–GVE)$^5$ | 68,536 | 0.44 | –0.22 | 0 | ±0 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 54,460 | 0.35 | New | 0 | ±0 |
| | Aralar (Aralar) | 19,993 | 0.13 | New | 0 | ±0 |
| | Socialist Action Party (PASOC) | 13,810 | 0.09 | New | 0 | ±0 |
| | Democratic and Social Centre (CDS) | 11,820 | 0.08 | –0.10 | 0 | ±0 |
| | For a Fairer World (PUM+J) | 9,202 | 0.06 | New | 0 | ±0 |
| | Popular Unity Candidacy (CUP) | 8,180 | 0.05 | New | 0 | ±0 |
| | Internationalist Socialist Workers' Party (POSI)$^6$ | 7,976 | 0.05 | +0.02 | 0 | ±0 |
| | Family and Life Party (PFyV) | 7,958 | 0.05 | New | 0 | ±0 |
| | New Green Left (NIV) | 6,876 | 0.04 | New | 0 | ±0 |
| | National Democracy (DN) | 6,314 | 0.04 | ±0.00 | 0 | ±0 |
| | The Phalanx (FE) | 5,935 | 0.04 | –0.01 | 0 | ±0 |
| | The Unemployed (Los Parados) | 5,314 | 0.03 | New | 0 | ±0 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 5,267 | 0.03 | –0.03 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 4,484 | 0.03 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 4,281 | 0.03 | –0.09 | 0 | ±0 |
| | Humanist Party (PH) | 3,923 | 0.03 | –0.03 | 0 | ±0 |
| | Spanish Democratic Party (PADE) | 3,454 | 0.02 | –0.06 | 0 | ±0 |
| | Regionalist Party of the Leonese Country (PREPAL) | 3,308 | 0.02 | –0.01 | 0 | ±0 |
| | Catalan State (EC) | 2,594 | 0.02 | New | 0 | ±0 |
| | We–People's Unity (Nós–UP) | 2,516 | 0.02 | New | 0 | ±0 |
| | Authentic Phalanx (FA) | 2,008 | 0.01 | New | 0 | ±0 |
| | Liberal Coalition (CL) | 1,719 | 0.01 | New | 0 | ±0 |
| | Carlist Party (PC) | 1,600 | 0.01 | New | 0 | ±0 |
| | Liberal Centrist Union (UCL) | 1,544 | 0.01 | New | 0 | ±0 |
| | Basque Citizens (EH) | n/a | n/a | –1.45 | 0 | –1 |
| Blank ballots | Blank ballots | 95,014 | 0.61 | –1.08 | | |
| Total | Total | 15,512,282 | | | 54 | –10 |
| Valid votes | Valid votes | 15,512,282 | 99.02 | –0.19 | | |
| Invalid votes | Invalid votes | 154,209 | 0.98 | +0.19 | | |
| Votes cast / turnout | Votes cast / turnout | 15,666,491 | 45.14 | –17.91 | | |
| Abstentions | Abstentions | 19,039,553 | 54.86 | +17.91 | | |
| Registered voters | Registered voters | 34,706,044 | | | | |
| Sources |||||||
| Footnotes: $^1$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union, Nationalist Coalition–Europe of the Peoples in the Basque Country and Navarre and Galician Nationalist Bloc in the 1999 election.$^2$ United Left–Initiative for Catalonia Greens–EUiA results are compared to the combined totals of United Left–United and Alternative Left and The Greens–Left of the Peoples in Catalonia in the 1999 election.$^3$ Europe of the Peoples results are compared to the combined totals of Nationalist Coalition–Europe of the Peoples—not including results in the Balearic Islands, the Basque Country and Navarre—, The Greens–Left of the Peoples in Aragon and Andecha Astur in the 1999 election.$^4$ European Coalition (2004) results are compared to the combined totals of European Coalition (1999), Nationalist Coalition–Europe of the Peoples in the Balearic Islands, United Extremadura and Asturianist Party in the 1999 election.$^5$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^6$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||||

## Autonomous communities
### Andalusia

← Summary of the 13 June 2004 European Parliament election results in Andalusia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Spanish Socialist Workers' Party (PSOE) | 1,349,475 | 54.38 | +11.09 |
| | People's Party (PP) | 896,401 | 36.12 | +0.12 |
| | United Left/The Greens–Assembly for Andalusia (IULV–CA) | 125,303 | 5.05 | –5.65 |
| | Andalusian Party (European Coalition) (PA) | 63,783 | 2.57 | –4.07 |
| | Left Assembly–Socialist Party of Andalusia (EdP) (A–IZ–PSA) | 6,536 | 0.26 | New |
| | The Greens–European Green Group (LV–GVE)$^1$ | 6,183 | 0.25 | –0.21 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 6,094 | 0.25 | New |
| | Socialist Action Party (PASOC) | 2,531 | 0.10 | New |
| | New Green Left (NIV) | 1,966 | 0.08 | New |
| | For a Fairer World (PUM+J) | 1,359 | 0.05 | New |
| | Internationalist Socialist Workers' Party (POSI)$^2$ | 1,094 | 0.04 | +0.02 |
| | The Phalanx (FE) | 894 | 0.04 | ±0.00 |
| | The Unemployed (Los Parados) | 809 | 0.03 | New |
| | Family and Life Party (PFyV) | 749 | 0.03 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^3$ | 705 | 0.03 | –0.03 |
| | Democratic and Social Centre (CDS) | 684 | 0.03 | –0.07 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 576 | 0.02 | New |
| | Spanish Democratic Party (PADE) | 568 | 0.02 | –0.01 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 518 | 0.02 | –0.10 |
| | Humanist Party (PH) | 506 | 0.02 | –0.02 |
| | National Democracy (DN) | 477 | 0.02 | –0.01 |
| | Regionalist Party of the Leonese Country (PREPAL) | 325 | 0.01 | –0.01 |
| | Aralar (Aralar) | 273 | 0.01 | New |
| | Authentic Phalanx (FA) | 271 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 265 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 259 | 0.01 | New |
| | Liberal Coalition (CL) | 219 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 203 | 0.01 | ±0.00 |
| | Carlist Party (PC) | 178 | 0.01 | New |
| | Catalan State (EC) | 163 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 133 | 0.01 | New |
| Blank ballots | Blank ballots | 12,103 | 0.49 | –0.78 |
| Total | Total | 2,481,603 | | |
| Valid votes | Valid votes | 2,481,603 | 99.79 | +0.63 |
| Invalid votes | Invalid votes | 5,273 | 0.21 | –0.63 |
| Votes cast / turnout | Votes cast / turnout | 2,486,876 | 40.88 | –22.74 |
| Abstentions | Abstentions | 3,596,856 | 59.12 | +22.74 |
| Registered voters | Registered voters | 6,083,732 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^3$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election. |||||

### Aragon

← Summary of the 13 June 2004 European Parliament election results in Aragon → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Spanish Socialist Workers' Party (PSOE) | 220,719 | 45.84 | +12.16 |
| | People's Party (PP) | 192,406 | 39.96 | –2.52 |
| | Aragonese Union (Europe of the Peoples) (CHA) | 29,520 | 6.13 | –0.72 |
| | United Left–The Greens (IU–LV) | 14,740 | 3.06 | –0.90 |
| | Aragonese Party (European Coalition) (PAR) | 14,157 | 2.94 | –6.33 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,803 | 0.37 | New |
| | The Greens–European Green Group (LV–GVE)$^1$ | 1,276 | 0.26 | –0.23 |
| | Family and Life Party (PFyV) | 346 | 0.07 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^2$ | 278 | 0.06 | –0.04 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 273 | 0.06 | +0.04 |
| | National Democracy (DN) | 256 | 0.05 | ±0.00 |
| | Socialist Action Party (PASOC) | 252 | 0.05 | New |
| | For a Fairer World (PUM+J) | 210 | 0.04 | New |
| | Democratic and Social Centre (CDS) | 199 | 0.04 | –0.07 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 151 | 0.03 | New |
| | The Unemployed (Los Parados) | 127 | 0.03 | New |
| | New Green Left (NIV) | 123 | 0.03 | New |
| | The Phalanx (FE) | 116 | 0.02 | –0.03 |
| | Spanish Democratic Party (PADE) | 86 | 0.02 | –0.01 |
| | Humanist Party (PH) | 77 | 0.02 | –0.03 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 69 | 0.01 | –0.06 |
| | Authentic Phalanx (FA) | 65 | 0.01 | New |
| | Liberal Coalition (CL) | 62 | 0.01 | New |
| | Aralar (Aralar) | 59 | 0.01 | New |
| | Catalan State (EC) | 57 | 0.01 | New |
| | Carlist Party (PC) | 51 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 48 | 0.01 | –0.01 |
| | Regionalist Party of the Leonese Country (PREPAL) | 47 | 0.01 | –0.01 |
| | We–People's Unity (Nós–UP) | 35 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 34 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 25 | 0.01 | New |
| Blank ballots | Blank ballots | 3,852 | 0.80 | –1.27 |
| Total | Total | 481,519 | | |
| Valid votes | Valid votes | 481,519 | 99.70 | +0.48 |
| Invalid votes | Invalid votes | 1,472 | 0.30 | –0.48 |
| Votes cast / turnout | Votes cast / turnout | 482,991 | 47.34 | –16.93 |
| Abstentions | Abstentions | 537,205 | 52.66 | +16.93 |
| Registered voters | Registered voters | 1,020,196 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Asturias

← Summary of the 13 June 2004 European Parliament election results in Asturias → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Spanish Socialist Workers' Party (PSOE) | 204,889 | 46.39 | +4.87 |
| | People's Party (PP) | 195,972 | 44.37 | +4.94 |
| | United Left–Bloc for Asturias (IU–BA) | 27,834 | 6.30 | –4.05 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 2,108 | 0.48 | +0.02 |
| | Asturianist Party (European Coalition) (PAS) | 2,098 | 0.48 | –1.25 |
| | Europe of the Peoples (EdP)$^2$ | 1,677 | 0.38 | +0.36 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,198 | 0.27 | New |
| | For a Fairer World (PUM+J) | 266 | 0.06 | New |
| | Socialist Action Party (PASOC) | 266 | 0.06 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^3$ | 257 | 0.06 | –0.04 |
| | Internationalist Socialist Workers' Party (POSI)$^4$ | 249 | 0.06 | +0.05 |
| | Democratic and Social Centre (CDS) | 210 | 0.05 | –0.06 |
| | New Green Left (NIV) | 209 | 0.05 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 185 | 0.04 | –0.09 |
| | The Unemployed (Los Parados) | 142 | 0.03 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 98 | 0.02 | New |
| | National Democracy (DN) | 94 | 0.02 | –0.01 |
| | Humanist Party (PH) | 84 | 0.02 | –0.01 |
| | Spanish Democratic Party (PADE) | 82 | 0.02 | +0.01 |
| | Family and Life Party (PFyV) | 80 | 0.02 | New |
| | The Phalanx (FE) | 70 | 0.02 | –0.02 |
| | Authentic Phalanx (FA) | 60 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 49 | 0.01 | ±0.00 |
| | Liberal Coalition (CL) | 42 | 0.01 | New |
| | Aralar (Aralar) | 39 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 29 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 25 | 0.01 | ±0.00 |
| | Popular Unity Candidacy (CUP) | 24 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 23 | 0.01 | New |
| | Catalan State (EC) | 22 | 0.00 | New |
| | Carlist Party (PC) | 22 | 0.00 | New |
| Blank ballots | Blank ballots | 3,244 | 0.73 | –0.99 |
| Total | Total | 441,647 | | |
| Valid votes | Valid votes | 441,647 | 99.75 | +0.28 |
| Invalid votes | Invalid votes | 1,124 | 0.25 | –0.28 |
| Votes cast / turnout | Votes cast / turnout | 442,771 | 44.90 | –18.45 |
| Abstentions | Abstentions | 543,447 | 55.10 | +18.45 |
| Registered voters | Registered voters | 986,218 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^3$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^4$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Balearic Islands

← Summary of the 13 June 2004 European Parliament election results in the Balearic Islands → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 121,587 | 46.57 | –0.53 |
| | Spanish Socialist Workers' Party (PSOE) | 101,212 | 38.76 | +11.06 |
| | PSM–Nationalist Agreement (Peoples of Europe) (PSM–EN) | 9,394 | 3.60 | –5.62 |
| | Majorcan Union (European Coalition) (UM) | 8,120 | 3.11 | –2.47 |
| | Republican Left of Catalonia (Europe of the Peoples) (ERC) | 7,498 | 2.87 | New |
| | United Left of the Balearic Islands (EUIB) | 6,167 | 2.36 | –1.39 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 2,340 | 0.90 | –0.33 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,183 | 0.45 | New |
| | Internationalist Socialist Workers' Party (POSI)$^2$ | 225 | 0.09 | +0.05 |
| | Socialist Action Party (PASOC) | 186 | 0.07 | New |
| | Democratic and Social Centre (CDS) | 185 | 0.07 | –0.04 |
| | For a Fairer World (PUM+J) | 131 | 0.05 | New |
| | National Democracy (DN) | 125 | 0.05 | –0.06 |
| | New Green Left (NIV) | 115 | 0.04 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 115 | 0.04 | New |
| | Popular Unity Candidacy (CUP) | 103 | 0.04 | New |
| | The Unemployed (Los Parados) | 83 | 0.03 | New |
| | Family and Life Party (PFyV) | 79 | 0.03 | New |
| | Aralar (Aralar) | 68 | 0.03 | New |
| | Spanish Democratic Party (PADE) | 65 | 0.02 | –0.01 |
| | Humanist Party (PH) | 64 | 0.02 | –0.02 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 48 | 0.02 | –0.08 |
| | Catalan State (EC) | 48 | 0.02 | New |
| | Authentic Phalanx (FA) | 46 | 0.02 | New |
| | The Phalanx (FE) | 45 | 0.02 | –0.03 |
| | Liberal Coalition (CL) | 38 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 33 | 0.01 | –0.02 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 29 | 0.01 | –0.01 |
| | Carlist Party (PC) | 27 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 26 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 23 | 0.01 | New |
| Blank ballots | Blank ballots | 1,701 | 0.65 | –1.52 |
| Total | Total | 261,109 | | |
| Valid votes | Valid votes | 261,109 | 99.71 | +1.57 |
| Invalid votes | Invalid votes | 766 | 0.29 | –1.57 |
| Votes cast / turnout | Votes cast / turnout | 261,875 | 37.61 | –19.38 |
| Abstentions | Abstentions | 434,339 | 62.39 | +19.38 |
| Registered voters | Registered voters | 696,214 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Basque Country

← Summary of the 13 June 2004 European Parliament election results in the Basque Country → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Basque Nationalist Party (Galeusca–Peoples of Europe) (EAJ/PNV)$^1$ | 249,143 | 35.28 | n/a |
| | Socialist Party of the Basque Country–Basque Country Left (PSE–EE (PSOE)) | 199,341 | 28.23 | +8.69 |
| | People's Party (PP) | 148,617 | 21.05 | +1.29 |
| | Basque Solidarity (Europe of the Peoples) (EA)$^1$ | 54,825 | 7.76 | n/a |
| | United Left (EB–IU) | 29,461 | 4.17 | +0.23 |
| | Aralar (Aralar) | 8,891 | 1.26 | New |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 3,001 | 0.42 | New |
| | The Greens–European Green Group (B–GVE)$^2$ | 2,484 | 0.35 | +0.12 |
| | For a Fairer World (PUM+J) | 722 | 0.10 | New |
| | New Green Left (NIV) | 650 | 0.09 | New |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 585 | 0.08 | +0.06 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 517 | 0.07 | ±0.00 |
| | The Unemployed (Los Parados) | 448 | 0.06 | New |
| | Family and Life Party (PFyV) | 399 | 0.06 | New |
| | Socialist Action Party (PASOC) | 395 | 0.06 | New |
| | Democratic and Social Centre (CDS) | 369 | 0.05 | +0.01 |
| | European Coalition (CE)$^4$ | 343 | 0.05 | +0.03 |
| | Humanist Party (PH) | 273 | 0.04 | –0.02 |
| | National Democracy (DN) | 194 | 0.03 | +0.01 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 176 | 0.02 | ±0.00 |
| | Carlist Party (PC) | 162 | 0.02 | New |
| | We–People's Unity (Nós–UP) | 161 | 0.02 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 126 | 0.02 | ±0.00 |
| | Spanish Democratic Party (PADE) | 110 | 0.02 | ±0.00 |
| | Catalan State (EC) | 100 | 0.01 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 97 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 95 | 0.01 | New |
| | Liberal Coalition (CL) | 95 | 0.01 | New |
| | The Phalanx (FE) | 83 | 0.01 | ±0.00 |
| | Authentic Phalanx (FA) | 73 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 43 | 0.01 | New |
| Blank ballots | Blank ballots | 4,146 | 0.59 | –1.15 |
| Total | Total | 706,125 | | |
| Valid votes | Valid votes | 706,125 | 87.79 | –11.33 |
| Invalid votes | Invalid votes | 98,250 | 12.21 | +11.33 |
| Votes cast / turnout | Votes cast / turnout | 804,375 | 44.59 | –19.96 |
| Abstentions | Abstentions | 999,606 | 55.41 | +19.96 |
| Registered voters | Registered voters | 1,803,981 | | |
| Sources |||||
| Footnotes: $^1$ Within the Basque Nationalist Party–Basque Solidarity alliance in the 1999 election.$^2$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election. |||||

### Canary Islands

← Summary of the 13 June 2004 European Parliament election results in the Canary Islands → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 214,160 | 39.99 | +6.56 |
| | Spanish Socialist Workers' Party (PSOE) | 206,168 | 38.50 | +13.96 |
| | Canarian Coalition (European Coalition) (CC) | 90,619 | 16.92 | –16.86 |
| | Canarian United Left–Green Alternative (IUC) | 9,863 | 1.84 | –1.05 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 4,370 | 0.82 | +0.06 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,679 | 0.31 | New |
| | Europe of the Peoples (EdP)$^2$ | 741 | 0.14 | +0.04 |
| | Socialist Action Party (PASOC) | 701 | 0.13 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^3$ | 637 | 0.12 | –0.03 |
| | Democratic and Social Centre (CDS) | 391 | 0.07 | –0.37 |
| | New Green Left (NIV) | 353 | 0.07 | New |
| | Internationalist Socialist Workers' Party (POSI)$^4$ | 338 | 0.06 | +0.02 |
| | Aralar (Aralar) | 296 | 0.06 | New |
| | For a Fairer World (PUM+J) | 294 | 0.05 | New |
| | The Unemployed (Los Parados) | 238 | 0.04 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 229 | 0.04 | –0.08 |
| | National Democracy (DN) | 207 | 0.04 | +0.01 |
| | The Phalanx (FE) | 178 | 0.03 | ±0.00 |
| | Humanist Party (PH) | 161 | 0.03 | –0.06 |
| | Spanish Democratic Party (PADE) | 153 | 0.03 | –0.01 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 144 | 0.03 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 141 | 0.03 | ±0.00 |
| | Family and Life Party (PFyV) | 136 | 0.03 | New |
| | Liberal Coalition (CL) | 125 | 0.02 | New |
| | Popular Unity Candidacy (CUP) | 114 | 0.02 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 101 | 0.02 | –0.07 |
| | We–People's Unity (Nós–UP) | 78 | 0.01 | New |
| | Authentic Phalanx (FA) | 76 | 0.01 | New |
| | Carlist Party (PC) | 71 | 0.01 | New |
| | Catalan State (EC) | 60 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 56 | 0.01 | New |
| Blank ballots | Blank ballots | 2,672 | 0.50 | –1.01 |
| Total | Total | 535,550 | | |
| Valid votes | Valid votes | 535,550 | 99.70 | +0.72 |
| Invalid votes | Invalid votes | 1,619 | 0.30 | –0.72 |
| Votes cast / turnout | Votes cast / turnout | 537,169 | 36.48 | –23.65 |
| Abstentions | Abstentions | 935,451 | 63.52 | +23.65 |
| Registered voters | Registered voters | 1,472,620 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^3$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^4$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Cantabria

← Summary of the 13 June 2004 European Parliament election results in Cantabria → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 129,811 | 52.46 | –1.91 |
| | Spanish Socialist Workers' Party (PSOE) | 104,564 | 42.26 | +8.00 |
| | United Left (IU) | 6,291 | 2.54 | –2.46 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 864 | 0.35 | –0.21 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 825 | 0.33 | New |
| | Cantabrian Nationalist Council (Europe of the Peoples) (CNC) | 555 | 0.22 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^2$ | 496 | 0.20 | +0.11 |
| | Democratic and Social Centre (CDS) | 227 | 0.09 | –0.22 |
| | European Coalition (CE)$^3$ | 209 | 0.08 | +0.05 |
| | Socialist Action Party (PASOC) | 187 | 0.08 | New |
| | Commoners' Cantabria–Castilians for Europe (CC–CpE) | 161 | 0.07 | +0.03 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 154 | 0.06 | New |
| | Internationalist Socialist Workers' Party (POSI)$^4$ | 135 | 0.05 | +0.01 |
| | For a Fairer World (PUM+J) | 125 | 0.05 | New |
| | The Unemployed (Los Parados) | 91 | 0.04 | New |
| | New Green Left (NIV) | 90 | 0.04 | New |
| | Humanist Party (PH) | 76 | 0.03 | –0.03 |
| | National Democracy (DN) | 72 | 0.03 | –0.01 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 70 | 0.03 | –0.15 |
| | Family and Life Party (PFyV) | 61 | 0.02 | New |
| | Aralar (Aralar) | 54 | 0.02 | New |
| | Spanish Democratic Party (PADE) | 46 | 0.02 | –0.13 |
| | The Phalanx (FE) | 44 | 0.02 | –0.06 |
| | Authentic Phalanx (FA) | 33 | 0.01 | New |
| | Carlist Party (PC) | 31 | 0.01 | New |
| | Liberal Coalition (CL) | 31 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 22 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 21 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 20 | 0.01 | –0.01 |
| | Liberal Centrist Union (UCL) | 19 | 0.01 | New |
| | Catalan State (EC) | 17 | 0.01 | New |
| Blank ballots | Blank ballots | 2,044 | 0.83 | –2.38 |
| Total | Total | 247,446 | | |
| Valid votes | Valid votes | 247,446 | 99.50 | +0.46 |
| Invalid votes | Invalid votes | 1,238 | 0.50 | –0.46 |
| Votes cast / turnout | Votes cast / turnout | 248,684 | 51.84 | –16.04 |
| Abstentions | Abstentions | 231,043 | 48.16 | +16.04 |
| Registered voters | Registered voters | 479,727 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^3$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^4$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Castile and León

← Summary of the 13 June 2004 European Parliament election results in Castile and León → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 602,736 | 53.11 | +0.28 |
| | Spanish Socialist Workers' Party (PSOE) | 472,289 | 41.61 | +7.83 |
| | United Left (IU) | 27,311 | 2.41 | –2.61 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 4,384 | 0.39 | –0.17 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 4,295 | 0.38 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 2,418 | 0.21 | –0.28 |
| | Regionalist Party of the Leonese Country (PREPAL) | 1,473 | 0.13 | –0.03 |
| | The Phalanx (FE) | 1,413 | 0.12 | +0.05 |
| | Democratic and Social Centre (CDS) | 1,177 | 0.10 | –0.32 |
| | Socialist Action Party (PASOC) | 978 | 0.09 | New |
| | Internationalist Socialist Workers' Party (POSI)$^2$ | 820 | 0.07 | +0.04 |
| | For a Fairer World (PUM+J) | 618 | 0.05 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^3$ | 552 | 0.05 | –0.09 |
| | European Coalition (CE)$^4$ | 515 | 0.05 | +0.02 |
| | Europe of the Peoples (EdP)$^5$ | 490 | 0.04 | –0.01 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 484 | 0.04 | New |
| | Liberal Centrist Union–Nationalist Party of Castile and León (UCL–PANCAL) | 465 | 0.04 | New |
| | New Green Left (NIV) | 437 | 0.04 | New |
| | The Unemployed (Los Parados) | 404 | 0.04 | New |
| | Family and Life Party (PFyV) | 403 | 0.04 | New |
| | National Democracy (DN) | 350 | 0.03 | –0.02 |
| | Spanish Democratic Party (PADE) | 290 | 0.03 | –0.15 |
| | Humanist Party (PH) | 282 | 0.02 | –0.04 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 255 | 0.02 | –0.09 |
| | Authentic Phalanx (FA) | 184 | 0.02 | New |
| | We–People's Unity (Nós–UP) | 163 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 151 | 0.01 | New |
| | Aralar (Aralar) | 135 | 0.01 | New |
| | Liberal Coalition (CL) | 129 | 0.01 | New |
| | Carlist Party (PC) | 91 | 0.01 | New |
| | Catalan State (EC) | 81 | 0.01 | New |
| Blank ballots | Blank ballots | 9,198 | 0.81 | –1.62 |
| Total | Total | 1,134,971 | | |
| Valid votes | Valid votes | 1,134,971 | 99.65 | +0.58 |
| Invalid votes | Invalid votes | 4,014 | 0.35 | –0.58 |
| Votes cast / turnout | Votes cast / turnout | 1,138,985 | 52.25 | –14.81 |
| Abstentions | Abstentions | 1,040,816 | 47.75 | +14.81 |
| Registered voters | Registered voters | 2,179,801 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^3$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^5$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election. |||||

### Castilla–La Mancha

← Summary of the 13 June 2004 European Parliament election results in Castilla–La Mancha → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 372,889 | 49.67 | +2.31 |
| | Spanish Socialist Workers' Party (PSOE) | 343,937 | 45.81 | +0.36 |
| | United Left (IU) | 19,922 | 2.65 | –1.42 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 2,231 | 0.30 | ±0.00 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 2,096 | 0.28 | New |
| | Democratic and Social Centre (CDS) | 567 | 0.08 | –0.11 |
| | Socialist Action Party (PASOC) | 511 | 0.07 | New |
| | Family and Life Party (PFyV) | 475 | 0.06 | New |
| | The Phalanx (FE) | 446 | 0.06 | ±0.00 |
| | Europe of the Peoples (EdP)$^2$ | 332 | 0.04 | +0.03 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 327 | 0.04 | –0.05 |
| | For a Fairer World (PUM+J) | 304 | 0.04 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 271 | 0.04 | New |
| | National Democracy (DN) | 243 | 0.03 | ±0.00 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 236 | 0.03 | +0.01 |
| | New Green Left (NIV) | 217 | 0.03 | New |
| | European Coalition (CE)$^4$ | 199 | 0.03 | +0.01 |
| | The Unemployed (Los Parados) | 184 | 0.02 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^5$ | 167 | 0.02 | –0.02 |
| | Spanish Democratic Party (PADE) | 130 | 0.02 | –0.06 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 128 | 0.02 | –0.05 |
| | Humanist Party (PH) | 121 | 0.02 | –0.02 |
| | Authentic Phalanx (FA) | 99 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 63 | 0.01 | New |
| | Liberal Coalition (CL) | 54 | 0.01 | New |
| | Carlist Party (PC) | 48 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 43 | 0.01 | ±0.00 |
| | We–People's Unity (Nós–UP) | 42 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 41 | 0.01 | New |
| | Aralar (Aralar) | 40 | 0.01 | New |
| | Catalan State (EC) | 27 | 0.00 | New |
| Blank ballots | Blank ballots | 4,404 | 0.59 | –0.88 |
| Total | Total | 750,794 | | |
| Valid votes | Valid votes | 750,794 | 99.64 | +0.37 |
| Invalid votes | Invalid votes | 2,745 | 0.36 | –0.37 |
| Votes cast / turnout | Votes cast / turnout | 753,539 | 51.54 | –23.10 |
| Abstentions | Abstentions | 708,610 | 48.46 | +23.10 |
| Registered voters | Registered voters | 1,462,149 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^5$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election. |||||

### Catalonia

← Summary of the 13 June 2004 European Parliament election results in Catalonia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Socialists' Party of Catalonia (PSC–PSOE) | 907,121 | 42.85 | +8.21 |
| | People's Party (PP) | 377,104 | 17.81 | +0.91 |
| | Convergence and Union (Galeusca–Peoples of Europe) (CiU) | 369,103 | 17.44 | –11.84 |
| | Republican Left of Catalonia (Europe of the Peoples) (ERC) | 249,757 | 11.80 | +5.74 |
| | Initiative for Catalonia Greens–United and Alternative Left (ICV–EUiA)$^1$ | 151,871 | 7.17 | –0.31 |
| | The Greens–European Green Group (EV–GVE)$^2$ | 12,793 | 0.60 | –0.67 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 9,205 | 0.43 | New |
| | Popular Unity Candidacy (CUP) | 6,185 | 0.29 | New |
| | Socialist Action Party (PASOC) | 4,071 | 0.19 | New |
| | Democratic and Social Centre (CDS) | 2,406 | 0.11 | –0.04 |
| | European Coalition (CE)$^3$ | 2,130 | 0.10 | +0.06 |
| | Family and Life Party (PFiV) | 1,886 | 0.09 | New |
| | Catalan State (EC) | 1,540 | 0.07 | New |
| | Internationalist Socialist Workers' Party (POSI)$^4$ | 1,325 | 0.06 | +0.03 |
| | For a Fairer World (PUM+J) | 1,270 | 0.06 | New |
| | National Democracy (DN) | 895 | 0.04 | –0.01 |
| | New Green Left (NIV) | 756 | 0.04 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 729 | 0.03 | –0.19 |
| | The Phalanx (FE) | 683 | 0.03 | –0.03 |
| | The Unemployed (Los Parados) | 625 | 0.03 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 621 | 0.03 | ±0.00 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 532 | 0.03 | New |
| | Aralar (Aralar) | 483 | 0.02 | New |
| | Spanish Democratic Party (PADE) | 467 | 0.02 | –0.02 |
| | Humanist Party (PH) | 455 | 0.02 | –0.04 |
| | Regionalist Party of the Leonese Country (PREPAL) | 326 | 0.02 | –0.02 |
| | Authentic Phalanx (FA) | 233 | 0.01 | New |
| | Carlist Party (PC) | 218 | 0.01 | New |
| | Liberal Coalition (CL) | 209 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 156 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 150 | 0.01 | New |
| Blank ballots | Blank ballots | 11,657 | 0.55 | –1.18 |
| Total | Total | 2,116,962 | | |
| Valid votes | Valid votes | 2,116,962 | 99.79 | +0.46 |
| Invalid votes | Invalid votes | 4,418 | 0.21 | –0.46 |
| Votes cast / turnout | Votes cast / turnout | 2,121,380 | 39.80 | –15.03 |
| Abstentions | Abstentions | 3,208,407 | 60.20 | +15.03 |
| Registered voters | Registered voters | 5,329,787 | | |
| Sources |||||
| Footnotes: $^1$ Initiative for Catalonia Greens–United and Alternative Left results are compared to the combined totals of Initiative for Catalonia–Greens and United and Alternative Left in the 1999 election.$^2$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^3$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^4$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Extremadura

← Summary of the 13 June 2004 European Parliament election results in Extremadura → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | Spanish Socialist Workers' Party (PSOE) | 228,083 | 52.24 | +5.73 |
| | People's Party (PP) | 188,834 | 43.25 | +0.71 |
| | United Left–Independent Socialists of Extremadura (IU–SIEX)$^1$ | 11,136 | 2.55 | –4.35 |
| | United Extremadura (European Coalition) (EU) | 1,688 | 0.39 | –0.74 |
| | The Greens–European Green Group (LV–GVE)$^2$ | 1,093 | 0.25 | –0.04 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,025 | 0.23 | New |
| | Socialist Action Party (PASOC) | 375 | 0.09 | New |
| | Democratic and Social Centre (CDS) | 296 | 0.07 | ±0.00 |
| | The Phalanx (FE) | 213 | 0.05 | +0.01 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 179 | 0.04 | +0.02 |
| | For a Fairer World (PUM+J) | 172 | 0.04 | New |
| | New Green Left (NIV) | 139 | 0.03 | New |
| | The Unemployed (Los Parados) | 131 | 0.03 | New |
| | Family and Life Party (PFyV) | 121 | 0.03 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 113 | 0.02 | New |
| | Popular Unity Candidacy (CUP) | 97 | 0.02 | New |
| | National Democracy (DN) | 95 | 0.02 | ±0.00 |
| | Spanish Democratic Party (PADE) | 89 | 0.02 | –0.01 |
| | Galeusca–Peoples of Europe (Galeusca)$^4$ | 86 | 0.02 | –0.02 |
| | Europe of the Peoples (EdP)$^5$ | 85 | 0.02 | ±0.00 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 73 | 0.02 | –0.06 |
| | Authentic Phalanx (FA) | 56 | 0.01 | New |
| | Humanist Party (PH) | 50 | 0.01 | –0.02 |
| | Regionalist Party of the Leonese Country (PREPAL) | 47 | 0.01 | –0.01 |
| | Aralar (Aralar) | 33 | 0.01 | New |
| | Liberal Coalition (CL) | 33 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 30 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 28 | 0.01 | ±0.00 |
| | Liberal Centrist Union (UCL) | 25 | 0.01 | New |
| | Catalan State (EC) | 22 | 0.01 | New |
| | Carlist Party (PC) | 19 | 0.00 | New |
| Blank ballots | Blank ballots | 2,148 | 0.49 | –0.67 |
| Total | Total | 436,614 | | |
| Valid votes | Valid votes | 436,614 | 99.61 | +0.33 |
| Invalid votes | Invalid votes | 1,691 | 0.39 | –0.33 |
| Votes cast / turnout | Votes cast / turnout | 438,305 | 49.50 | –24.69 |
| Abstentions | Abstentions | 447,209 | 50.50 | +24.69 |
| Registered voters | Registered voters | 885,514 | | |
| Sources |||||
| Footnotes: $^1$ United Left–Independent Socialists of Extremadura results are compared to the combined totals of United Left and Independent Socialists of Extremadura in the 1999 election.$^2$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^5$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election. |||||

### Galicia

← Summary of the 13 June 2004 European Parliament election results in Galicia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 549,073 | 47.72 | –2.17 |
| | Socialists' Party of Galicia (PSdeG–PSOE) | 416,573 | 36.20 | +12.58 |
| | Galician Nationalist Bloc (Galeusca–Peoples of Europe) (BNG) | 141,756 | 12.32 | –9.66 |
| | United Left (EU–IU) | 17.626 | 1.53 | +0.39 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 3,398 | 0.30 | New |
| | The Greens–European Green Group (OV–GVE)$^1$ | 2,677 | 0.23 | –0.14 |
| | European Coalition (CE)$^2$ | 1,545 | 0.13 | +0.10 |
| | We–People's Unity (Nós–UP) | 1,331 | 0.12 | New |
| | Socialist Action Party (PASOC) | 1,270 | 0.11 | New |
| | Democratic and Social Centre (CDS) | 1,099 | 0.10 | –0.05 |
| | Europe of the Peoples (EdP)$^3$ | 851 | 0.07 | +0.04 |
| | Internationalist Socialist Workers' Party (POSI)$^4$ | 823 | 0.07 | +0.04 |
| | For a Fairer World (PUM+J) | 713 | 0.06 | New |
| | The Unemployed (Los Parados) | 454 | 0.04 | New |
| | Humanist Party (PH) | 414 | 0.04 | –0.03 |
| | Family and Life Party (PFyV) | 364 | 0.03 | New |
| | Spanish Democratic Party (PADE) | 360 | 0.03 | –0.04 |
| | National Democracy (DN) | 358 | 0.03 | –0.01 |
| | New Green Left (NIV) | 321 | 0.03 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 281 | 0.02 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 262 | 0.02 | –0.08 |
| | The Phalanx (FE) | 259 | 0.02 | –0.01 |
| | Popular Unity Candidacy (CUP) | 172 | 0.01 | New |
| | Liberal Coalition (CL) | 167 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 165 | 0.01 | –0.02 |
| | Aralar (Aralar) | 140 | 0.01 | New |
| | Authentic Phalanx (FA) | 123 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 122 | 0.01 | –0.02 |
| | Liberal Centrist Union (UCL) | 118 | 0.01 | New |
| | Carlist Party (PC) | 96 | 0.01 | New |
| | Catalan State (EC) | 91 | 0.01 | New |
| Blank ballots | Blank ballots | 7,674 | 0.67 | –0.69 |
| Total | Total | 1,150,676 | | |
| Valid votes | Valid votes | 1,150,676 | 99.61 | +0.54 |
| Invalid votes | Invalid votes | 4,517 | 0.39 | –0.54 |
| Votes cast / turnout | Votes cast / turnout | 1,155,193 | 44.30 | –16.52 |
| Abstentions | Abstentions | 1,452,198 | 55.70 | +16.52 |
| Registered voters | Registered voters | 2,607,391 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^3$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^4$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### La Rioja

← Summary of the 13 June 2004 European Parliament election results in La Rioja → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 64,795 | 51.27 | –2.28 |
| | Spanish Socialist Workers' Party (PSOE) | 55,410 | 43.85 | +7.04 |
| | United Left (IU) | 2,612 | 2.07 | –1.90 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 644 | 0.51 | –0.21 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 536 | 0.42 | New |
| | Citizen Initiative of La Rioja (Europe of the Peoples) (ICLR) | 313 | 0.25 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^2$ | 207 | 0.16 | +0.08 |
| | For a Fairer World (PUM+J) | 95 | 0.08 | New |
| | Socialist Action Party (PASOC) | 92 | 0.07 | New |
| | Commoners' La Rioja–Castilians for Europe (CLR–CpE) | 90 | 0.07 | +0.04 |
| | Family and Life Party (PFyV) | 81 | 0.06 | New |
| | National Democracy (DN) | 68 | 0.05 | +0.01 |
| | Democratic and Social Centre (CDS) | 63 | 0.05 | –0.12 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 51 | 0.04 | +0.02 |
| | European Coalition (CE)$^4$ | 48 | 0.04 | +0.01 |
| | New Green Left (NIV) | 42 | 0.03 | New |
| | The Unemployed (Los Parados) | 40 | 0.03 | New |
| | Humanist Party (PH) | 30 | 0.02 | –0.03 |
| | The Phalanx (FE) | 28 | 0.02 | –0.02 |
| | Spanish Democratic Party (PADE) | 26 | 0.02 | –0.02 |
| | Aralar (Aralar) | 25 | 0.02 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 23 | 0.02 | –0.08 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 20 | 0.02 | New |
| | Carlist Party (PC) | 20 | 0.02 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 18 | 0.01 | –0.02 |
| | Authentic Phalanx (FA) | 14 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 13 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 13 | 0.01 | New |
| | Liberal Coalition (CL) | 11 | 0.01 | New |
| | Catalan State (EC) | 9 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 4 | 0.00 | New |
| Blank ballots | Blank ballots | 932 | 0.74 | –1.63 |
| Total | Total | 126,373 | | |
| Valid votes | Valid votes | 126,373 | 99.65 | +0.49 |
| Invalid votes | Invalid votes | 446 | 0.35 | –0.49 |
| Votes cast / turnout | Votes cast / turnout | 126,819 | 53.89 | –14.16 |
| Abstentions | Abstentions | 108,492 | 46.11 | +14.16 |
| Registered voters | Registered voters | 235,311 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election. |||||

### Madrid

← Summary of the 13 June 2004 European Parliament election results in Madrid → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 1,088,712 | 49.54 | +0.20 |
| | Spanish Socialist Workers' Party (PSOE) | 941,954 | 42.86 | +6.02 |
| | United Left of the Community of Madrid (IUCM) | 112,780 | 5.13 | –2.91 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 12,234 | 0.56 | –0.26 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 6,467 | 0.29 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^2$ | 2,102 | 0.10 | –0.08 |
| | Democratic and Social Centre (CDS) | 2,014 | 0.09 | –0.21 |
| | Europe of the Peoples (EdP)$^3$ | 1,976 | 0.09 | +0.03 |
| | National Democracy (DN) | 1,679 | 0.08 | +0.05 |
| | For a Fairer World (PUM+J) | 1,646 | 0.07 | New |
| | European Coalition (CE)$^4$ | 1,353 | 0.06 | +0.03 |
| | Family and Life Party (PFyV) | 1,271 | 0.06 | New |
| | The Phalanx (FE) | 922 | 0.04 | –0.04 |
| | Socialist Action Party (PASOC) | 807 | 0.04 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 769 | 0.03 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 689 | 0.03 | –0.02 |
| | Humanist Party (PH) | 664 | 0.03 | –0.07 |
| | The Unemployed (Los Parados) | 621 | 0.03 | New |
| | New Green Left (NIV) | 603 | 0.03 | New |
| | Internationalist Socialist Workers' Party (POSI)$^5$ | 532 | 0.02 | –0.01 |
| | Spanish Democratic Party (PADE) | 488 | 0.02 | –0.07 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 463 | 0.02 | –0.10 |
| | Regionalist Party of the Leonese Country (PREPAL) | 301 | 0.01 | –0.02 |
| | Authentic Phalanx (FA) | 275 | 0.01 | New |
| | Aralar (Aralar) | 242 | 0.01 | New |
| | Liberal Coalition (CL) | 221 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 125 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 121 | 0.01 | New |
| | Carlist Party (PC) | 116 | 0.01 | New |
| | Catalan State (EC) | 111 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 93 | 0.00 | New |
| Blank ballots | Blank ballots | 15,512 | 0.71 | –1.23 |
| Total | Total | 2,197,863 | | |
| Valid votes | Valid votes | 2,197,863 | 99.81 | +0.34 |
| Invalid votes | Invalid votes | 4,199 | 0.19 | –0.34 |
| Votes cast / turnout | Votes cast / turnout | 2,202,062 | 49.25 | –11.52 |
| Abstentions | Abstentions | 2,269,554 | 50.75 | +11.52 |
| Registered voters | Registered voters | 4,471,616 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^3$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^5$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Murcia

← Summary of the 13 June 2004 European Parliament election results in Murcia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 272,400 | 58.94 | +5.77 |
| | Spanish Socialist Workers' Party (PSOE) | 168,050 | 36.36 | –0.01 |
| | United Left (IU) | 13,164 | 2.85 | –3.75 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 2,113 | 0.46 | –0.01 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,295 | 0.28 | New |
| | Democratic and Social Centre (CDS) | 351 | 0.08 | –0.11 |
| | Socialist Action Party (PASOC) | 269 | 0.06 | New |
| | For a Fairer World (PUM+J) | 200 | 0.04 | New |
| | Family and Life Party (PFyV) | 194 | 0.04 | New |
| | New Green Left (NIV) | 190 | 0.04 | New |
| | Europe of the Peoples (EdP)$^2$ | 148 | 0.03 | ±0.00 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 143 | 0.03 | +0.01 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 137 | 0.03 | New |
| | The Unemployed (Los Parados) | 132 | 0.03 | New |
| | Spanish Democratic Party (PADE) | 118 | 0.03 | –0.56 |
| | European Coalition (CE)$^4$ | 112 | 0.02 | ±0.00 |
| | National Democracy (DN) | 105 | 0.02 | ±0.00 |
| | Authentic Phalanx (FA) | 102 | 0.02 | New |
| | Galeusca–Peoples of Europe (Galeusca)$^5$ | 101 | 0.02 | –0.07 |
| | Humanist Party (PH) | 90 | 0.02 | –0.01 |
| | The Phalanx (FE) | 81 | 0.02 | –0.03 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 64 | 0.01 | –0.06 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 38 | 0.01 | –0.01 |
| | Carlist Party (PC) | 32 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 32 | 0.01 | New |
| | Liberal Coalition (CL) | 30 | 0.01 | New |
| | Aralar (Aralar) | 29 | 0.01 | New |
| | Catalan State (EC) | 29 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 27 | 0.01 | ±0.00 |
| | We–People's Unity (Nós–UP) | 19 | 0.00 | New |
| | Liberal Centrist Union (UCL) | 19 | 0.00 | New |
| Blank ballots | Blank ballots | 2,370 | 0.51 | –0.78 |
| Total | Total | 462,184 | | |
| Valid votes | Valid votes | 462,184 | 99.75 | +0.38 |
| Invalid votes | Invalid votes | 1,153 | 0.25 | –0.38 |
| Votes cast / turnout | Votes cast / turnout | 463,337 | 49.06 | –18.52 |
| Abstentions | Abstentions | 481,060 | 50.94 | +18.52 |
| Registered voters | Registered voters | 944,397 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ European Coalition (2004) results are compared to European Coalition (1999) totals in the 1999 election.$^5$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election. |||||

### Navarre

← Summary of the 13 June 2004 European Parliament election results in Navarre → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 90,336 | 45.19 | +3.10 |
| | Spanish Socialist Workers' Party (PSOE) | 69,833 | 34.94 | +10.16 |
| | Basque Solidarity (Europe of the Peoples) (EA)$^1$ | 9,684 | 4.84 | n/a |
| | Aralar (Aralar) | 8,848 | 4.43 | New |
| | United Left of Navarre (IUN/NEB) | 8,539 | 4.27 | –1.13 |
| | Basque Nationalist Party (Galeusca–Peoples of Europe) (EAJ/PNV)$^1$ | 4,188 | 2.10 | n/a |
| | Convergence of Democrats of Navarre (European Coalition) (CDN) | 1,729 | 0.86 | New |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 1,318 | 0.66 | New |
| | The Greens–European Green Group (LV–GVE)$^2$ | 1,253 | 0.63 | –0.26 |
| | For a Fairer World (PUM+J) | 279 | 0.14 | New |
| | Democratic and Social Centre (CDS) | 273 | 0.14 | –0.18 |
| | Carlist Party (PC) | 264 | 0.13 | New |
| | Family and Life Party (PFyV) | 202 | 0.10 | New |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 185 | 0.09 | +0.06 |
| | Socialist Action Party (PASOC) | 181 | 0.09 | New |
| | New Green Left (NIV) | 167 | 0.08 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 141 | 0.07 | –0.05 |
| | Humanist Party (PH) | 113 | 0.06 | –0.03 |
| | National Democracy (DN) | 107 | 0.05 | –0.03 |
| | The Unemployed (Los Parados) | 106 | 0.05 | New |
| | The Phalanx (FE) | 100 | 0.05 | +0.03 |
| | We–People's Unity (Nós–UP) | 52 | 0.03 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 46 | 0.02 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 39 | 0.02 | –0.01 |
| | Spanish Democratic Party (PADE) | 38 | 0.02 | –0.03 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 29 | 0.01 | –0.02 |
| | Catalan State (EC) | 28 | 0.01 | New |
| | Liberal Coalition (CL) | 28 | 0.01 | New |
| | Authentic Phalanx (FA) | 25 | 0.01 | New |
| | Popular Unity Candidacy (CUP) | 23 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 20 | 0.01 | New |
| Blank ballots | Blank ballots | 1,714 | 0.86 | –2.20 |
| Total | Total | 199,888 | | |
| Valid votes | Valid votes | 199,888 | 92.72 | –6.36 |
| Invalid votes | Invalid votes | 15,683 | 7.28 | +6.36 |
| Votes cast / turnout | Votes cast / turnout | 215,571 | 46.16 | –19.05 |
| Abstentions | Abstentions | 251,447 | 53.84 | +19.05 |
| Registered voters | Registered voters | 467,018 | | |
| Sources |||||
| Footnotes: $^1$ Within the Basque Solidarity–Basque Nationalist Party alliance in the 1999 election.$^2$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

### Valencian Community

← Summary of the 13 June 2004 European Parliament election results in the Valencian Community → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 868,948 | 49.72 | +2.06 |
| | Spanish Socialist Workers' Party (PSOE) | 737,669 | 42.21 | +6.60 |
| | United Left of the Valencian Country: Agreement (EUPV–Entesa) | 58,253 | 3.33 | –2.44 |
| | Valencian Nationalist Bloc (Galeusca–Peoples of Europe) (Bloc) | 19,627 | 1.12 | –1.29 |
| | Republican Left of the Valencian Country (Europe of the Peoples) (ERPV) | 15,703 | 0.90 | +0.77 |
| | The Greens–European Green Group (EV–GVE)$^1$ | 9,426 | 0.54 | –0.22 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 8,984 | 0.51 | New |
| | Valencian Union (European Coalition) (UV) | 8,527 | 0.49 | –3.47 |
| | Democratic and Social Centre (CDS) | 1,271 | 0.07 | –0.04 |
| | Family and Life Party (PFyV) | 1,102 | 0.06 | New |
| | National Democracy (DN) | 977 | 0.06 | +0.02 |
| | For a Fairer World (PUM+J) | 787 | 0.05 | New |
| | Internationalist Socialist Workers' Party (POSI)$^2$ | 768 | 0.04 | +0.01 |
| | Socialist Action Party (PASOC) | 699 | 0.04 | New |
| | Popular Unity Candidacy (CUP) | 697 | 0.04 | New |
| | The Unemployed (Los Parados) | 671 | 0.04 | New |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 496 | 0.03 | –0.09 |
| | New Green Left (NIV) | 489 | 0.03 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 473 | 0.03 | New |
| | Humanist Party (PH) | 461 | 0.03 | –0.02 |
| | Aralar (Aralar) | 333 | 0.02 | New |
| | Spanish Democratic Party (PADE) | 329 | 0.02 | –0.03 |
| | The Phalanx (FE) | 326 | 0.02 | –0.04 |
| | Authentic Phalanx (FA) | 266 | 0.02 | New |
| | Liberal Coalition (CL) | 220 | 0.01 | New |
| | Catalan State (EC) | 186 | 0.01 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 155 | 0.01 | –0.01 |
| | Carlist Party (PC) | 147 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 124 | 0.01 | –0.01 |
| | Liberal Centrist Union (UCL) | 114 | 0.01 | New |
| | We–People's Unity (Nós–UP) | 108 | 0.01 | New |
| Blank ballots | Blank ballots | 9,450 | 0.54 | –0.99 |
| Total | Total | 1,747,786 | | |
| Valid votes | Valid votes | 1,747,786 | 99.69 | +0.47 |
| Invalid votes | Invalid votes | 5,460 | 0.31 | –0.47 |
| Votes cast / turnout | Votes cast / turnout | 1,753,246 | 50.46 | –17.50 |
| Abstentions | Abstentions | 1,721,334 | 49.54 | +17.50 |
| Registered voters | Registered voters | 3,474,580 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election. |||||

## Autonomous cities
### Ceuta

← Summary of the 13 June 2004 European Parliament election results in Ceuta → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 10,388 | 58.12 | –2.69 |
| | Spanish Socialist Workers' Party (PSOE) | 7,010 | 39.22 | +10.76 |
| | United Left (IU) | 110 | 0.62 | –3.09 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 35 | 0.20 | –0.63 |
| | European Coalition (CE) | 26 | 0.15 | ±0.00 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 26 | 0.15 | New |
| | The Phalanx (FE) | 23 | 0.13 | ±0.00 |
| | Socialist Action Party (PASOC) | 20 | 0.11 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 18 | 0.10 | New |
| | Democratic and Social Centre (CDS) | 11 | 0.06 | –0.18 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 10 | 0.06 | –0.08 |
| | Galeusca–Peoples of Europe (Galeusca)$^2$ | 9 | 0.05 | –0.14 |
| | For a Fairer World (PUM+J) | 8 | 0.04 | New |
| | National Democracy (DN) | 7 | 0.04 | –0.02 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 7 | 0.04 | –0.02 |
| | New Green Left (NIV) | 7 | 0.04 | New |
| | Spanish Democratic Party (PADE) | 7 | 0.04 | –0.05 |
| | Europe of the Peoples (EdP)$^4$ | 5 | 0.03 | –0.04 |
| | Family and Life Party (PFyV) | 4 | 0.02 | New |
| | The Unemployed (Los Parados) | 4 | 0.02 | New |
| | Carlist Party (PC) | 3 | 0.02 | New |
| | We–People's Unity (Nós–UP) | 3 | 0.02 | New |
| | Popular Unity Candidacy (CUP) | 3 | 0.02 | New |
| | Aralar (Aralar) | 3 | 0.02 | New |
| | Liberal Coalition (CL) | 3 | 0.02 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 2 | 0.01 | –0.02 |
| | Humanist Party (PH) | 2 | 0.01 | –0.12 |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 2 | 0.01 | –0.05 |
| | Authentic Phalanx (FA) | 2 | 0.02 | New |
| | Catalan State (EC) | 1 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 1 | 0.01 | New |
| Blank ballots | Blank ballots | 114 | 0.64 | –1.34 |
| Total | Total | 17,874 | | |
| Valid votes | Valid votes | 17,874 | 99.49 | +1.01 |
| Invalid votes | Invalid votes | 92 | 0.51 | –1.01 |
| Votes cast / turnout | Votes cast / turnout | 17,966 | 31.67 | –25.59 |
| Abstentions | Abstentions | 38,766 | 68.33 | +25.59 |
| Registered voters | Registered voters | 56,732 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election. |||||

### Melilla

← Summary of the 13 June 2004 European Parliament election results in Melilla → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote |
| Parties and alliances | Parties and alliances | Votes | % | ±pp |
| | People's Party (PP) | 8,023 | 52.44 | +2.32 |
| | Spanish Socialist Workers' Party (PSOE) | 6,815 | 44.55 | +7.03 |
| | United Left (IU) | 153 | 1.00 | –3.50 |
| | Cannabis Party for Legalisation and Normalisation (PCLyN) | 32 | 0.21 | New |
| | European Coalition (CE) | 30 | 0.20 | –0.06 |
| | The Greens–European Green Group (LV–GVE)$^1$ | 28 | 0.18 | –0.83 |
| | Democratic and Social Centre (CDS) | 27 | 0.18 | –0.09 |
| | Socialist Action Party (PASOC) | 19 | 0.12 | New |
| | Europe of the Peoples (EdP)$^2$ | 13 | 0.08 | –0.03 |
| | The Phalanx (FE) | 11 | 0.07 | –0.13 |
| | Internationalist Socialist Workers' Party (POSI)$^3$ | 8 | 0.05 | –0.06 |
| | Galeusca–Peoples of Europe (Galeusca)$^4$ | 8 | 0.05 | –0.34 |
| | National Democracy (DN) | 5 | 0.03 | –0.03 |
| | Family and Life Party (PFyV) | 5 | 0.03 | New |
| | Authentic Phalanx (FA) | 5 | 0.03 | New |
| | Commoners' Land–Castilian Nationalist Party (TC–PNC) | 5 | 0.03 | –0.01 |
| | Communist Party of the Peoples of Spain–Internationalist Struggle (PCPE–LI) | 4 | 0.03 | –0.14 |
| | Carlist Party (PC) | 4 | 0.03 | New |
| | The Unemployed (Los Parados) | 4 | 0.03 | New |
| | For a Fairer World (PUM+J) | 3 | 0.02 | New |
| | Catalan State (EC) | 2 | 0.01 | New |
| | Regionalist Party of the Leonese Country (PREPAL) | 2 | 0.01 | –0.08 |
| | Aralar (Aralar) | 2 | 0.01 | New |
| | New Green Left (NIV) | 2 | 0.01 | New |
| | Liberal Centrist Union (UCL) | 2 | 0.01 | New |
| | Liberal Coalition (CL) | 2 | 0.01 | New |
| | Spanish Phalanx of the CNSO (FE–JONS) | 2 | 0.01 | New |
| | Spanish Democratic Party (PADE) | 2 | 0.01 | –0.05 |
| | We–People's Unity (Nós–UP) | 1 | 0.01 | New |
| | Humanist Party (PH) | 0 | 0.00 | –0.12 |
| | Popular Unity Candidacy (CUP) | 0 | 0.00 | New |
| Blank ballots | Blank ballots | 79 | 0.52 | –2.02 |
| Total | Total | 15,298 | | |
| Valid votes | Valid votes | 15,298 | 99.68 | +0.62 |
| Invalid votes | Invalid votes | 49 | 0.32 | –0.62 |
| Votes cast / turnout | Votes cast / turnout | 15,347 | 31.28 | –20.12 |
| Abstentions | Abstentions | 33,713 | 68.72 | +20.12 |
| Registered voters | Registered voters | 49,060 | | |
| Sources |||||
| Footnotes: $^1$ The Greens–European Green Group results are compared to The Greens–Green Group totals in the 1999 election.$^2$ Europe of the Peoples results are compared to Nationalist Coalition–Europe of the Peoples totals in the 1999 election.$^3$ Internationalist Socialist Workers' Party results are compared to Coalition for the Repeal of the Maastricht Treaty totals in the 1999 election.$^4$ Galeusca–Peoples of Europe results are compared to the combined totals of Convergence and Union and Galician Nationalist Bloc in the 1999 election. |||||

## Congress of Deputies projection

A projection of European Parliament election results using electoral rules for the Congress of Deputies would have given the following seat allocation, as distributed per constituencies and regions (note that results are compared with party totals in the preceding general election—held in March 2004—for consistency):
Summary of the 13 June 2004 Congress of Deputies projected election results :
| 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) | 6,741,112 | 43.46 | +0.87 | 163 | –1 |
| | People's Party (PP) | 6,393,192 | 41.21 | +3.50 | 157 | +9 |
| | United Left–Initiative for Catalonia Greens–EUiA (IU–ICV–EUiA) | 643,136 | 4.15 | –0.81 | 3 | –2 |
| | Convergence and Union (CiU) | 369,103 | 2.38 | –0.85 | 9 | –1 |
| | Republican Left of Catalonia (ERC) | 272,958 | 1.76 | –0.76 | 5 | –3 |
| | Basque Nationalist Party (EAJ/PNV) | 253,331 | 1.63 | ±0.00 | 7 | ±0 |
| | Galician Nationalist Bloc (BNG) | 141,756 | 0.91 | +0.10 | 2 | ±0 |
| | Canarian Coalition (CC) | 90,619 | 0.58 | –0.33 | 3 | ±0 |
| | Basque Solidarity (EA) | 64,509 | 0.42 | +0.11 | 1 | ±0 |
| | Aragonese Union (CHA) | 29,520 | 0.19 | –0.17 | 0 | –1 |
| | Navarre Yes (NaBai) | n/a | n/a | –0.24 | 0 | –1 |
| | Others | 418,032 | 2.69 | — | 0 | ±0 |
| Blank ballots | Blank ballots | 95,014 | 0.61 | –0.97 | | |
| Total | Total | 15,512,282 | | | 350 | ±0 |
| Sources |||||||

### Constituencies

Summary of constituency results in the 13 June 2004 European Parliament election in Spain :
| Constituency | PSOE | PSOE | PP | PP | IU–ICV | IU–ICV | CiU | CiU | ERC | ERC | PNV | PNV | BNG | BNG | CC | CC | EA | EA |
| Constituency | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S |
| A Coruña | 37.2 | 4 | 45.3 | 4 | 1.8 | − | | | | | | | 13.4 | 1 | | | | |
| Álava | 31.8 | 2 | 31.0 | 1 | 3.8 | − | | | | | 23.8 | 1 | | | | | 5.8 | − |
| Albacete | 46.7 | 2 | 48.1 | 2 | 3.1 | − | | | | | | | | | | | | |
| Alicante | 42.6 | 5 | 51.1 | 6 | 2.7 | − | | | 0.6 | − | | | | | | | | |
| Almería | 48.9 | 3 | 45.3 | 2 | 2.4 | − | | | | | | | | | | | | |
| Asturias | 46.4 | 4 | 44.4 | 4 | 6.3 | − | | | | | | | | | | | | |
| Ávila | 34.1 | 1 | 61.3 | 2 | 2.3 | − | | | | | | | | | | | | |
| Badajoz | 52.7 | 3 | 42.7 | 3 | 2.9 | − | | | | | | | | | | | | |
| Balearic Islands | 38.8 | 4 | 46.6 | 4 | 2.4 | − | | | 2.9 | − | | | | | | | | |
| Barcelona | 44.6 | 15 | 18.4 | 6 | 7.9 | 2 | 15.8 | 5 | 10.4 | 3 | | | | | | | | |
| Biscay | 27.3 | 3 | 20.3 | 2 | 4.3 | − | | | | | 39.7 | 4 | | | | | 5.5 | − |
| Burgos | 38.4 | 2 | 55.2 | 2 | 2.5 | − | | | | | | | | | | | | |
| Cáceres | 51.6 | 2 | 44.1 | 2 | 2.1 | − | | | | | | | | | | | | |
| Cádiz | 53.1 | 5 | 36.8 | 4 | 4.5 | − | | | | | | | | | | | | |
| Cantabria | 42.3 | 2 | 52.5 | 3 | 2.5 | − | | | | | | | | | | | | |
| Castellón | 43.8 | 2 | 49.0 | 3 | 2.2 | − | | | 1.1 | − | | | | | | | | |
| Ceuta | 39.2 | − | 58.1 | 1 | 0.6 | − | | | | | | | | | | | | |
| Ciudad Real | 47.9 | 2 | 48.2 | 3 | 2.2 | − | | | | | | | | | | | | |
| Córdoba | 53.0 | 4 | 35.6 | 3 | 7.1 | − | | | | | | | | | | | | |
| Cuenca | 44.5 | 1 | 51.7 | 2 | 2.0 | − | | | | | | | | | | | | |
| Gipuzkoa | 28.3 | 2 | 17.6 | 1 | 4.0 | − | | | | | 32.0 | 2 | | | | | 13.2 | 1 |
| Girona | 35.6 | 2 | 12.6 | 1 | 5.7 | − | 24.9 | 2 | 17.9 | 1 | | | | | | | | |
| Granada | 52.9 | 4 | 39.1 | 3 | 4.7 | − | | | | | | | | | | | | |
| Guadalajara | 42.5 | 1 | 51.2 | 2 | 3.6 | − | | | | | | | | | | | | |
| Huelva | 58.3 | 3 | 32.6 | 2 | 4.3 | − | | | | | | | | | | | | |
| Huesca | 47.2 | 2 | 40.4 | 1 | 2.5 | − | | | | | | | | | | | | |
| Jaén | 56.6 | 4 | 35.3 | 2 | 4.6 | − | | | | | | | | | | | | |
| La Rioja | 43.8 | 2 | 51.3 | 2 | 2.1 | − | | | | | | | | | | | | |
| Las Palmas | 37.7 | 3 | 46.9 | 4 | 1.8 | − | | | | | | | | | 10.9 | 1 | | |
| León | 48.2 | 3 | 47.3 | 2 | 2.0 | − | | | | | | | | | | | | |
| Lleida | 35.6 | 2 | 17.1 | 1 | 4.2 | − | 25.2 | 1 | 15.0 | − | | | | | | | | |
| Lugo | 36.2 | 2 | 50.6 | 2 | 0.9 | − | | | | | | | 10.3 | − | | | | |
| Madrid | 42.9 | 16 | 49.5 | 18 | 5.1 | 1 | | | | | | | | | | | | |
| Málaga | 52.0 | 6 | 38.4 | 4 | 5.1 | − | | | | | | | | | | | | |
| Melilla | 44.5 | − | 52.4 | 1 | 1.0 | − | | | | | | | | | | | | |
| Murcia | 36.4 | 3 | 58.9 | 6 | 2.8 | − | | | | | | | | | | | | |
| Navarre | 34.9 | 2 | 45.2 | 3 | 4.3 | − | | | | | 2.1 | − | | | | | 4.8 | − |
| Ourense | 31.9 | 1 | 55.9 | 3 | 0.8 | − | | | | | | | 9.6 | − | | | | |
| Palencia | 41.7 | 1 | 53.0 | 2 | 2.5 | − | | | | | | | | | | | | |
| Pontevedra | 36.9 | 3 | 45.8 | 3 | 1.9 | − | | | | | | | 13.0 | 1 | | | | |
| Salamanca | 39.4 | 2 | 56.2 | 2 | 1.8 | − | | | | | | | | | | | | |
| Santa Cruz de Tenerife | 39.3 | 3 | 33.1 | 2 | 1.9 | − | | | | | | | | | 22.9 | 2 | | |
| Segovia | 38.9 | 1 | 55.2 | 2 | 2.7 | − | | | | | | | | | | | | |
| Seville | 58.0 | 8 | 31.2 | 4 | 5.6 | − | | | | | | | | | | | | |
| Soria | 38.9 | 1 | 56.1 | 2 | 1.9 | − | | | | | | | | | | | | |
| Tarragona | 40.3 | 3 | 18.2 | 1 | 4.8 | − | 18.6 | 1 | 15.1 | 1 | | | | | | | | |
| Teruel | 43.7 | 1 | 43.7 | 2 | 2.2 | − | | | | | | | | | | | | |
| Toledo | 45.1 | 2 | 50.5 | 3 | 2.7 | − | | | | | | | | | | | | |
| Valencia | 41.7 | 7 | 49.0 | 9 | 4.0 | − | | | 1.0 | − | | | | | | | | |
| Valladolid | 43.6 | 2 | 50.2 | 3 | 3.4 | − | | | | | | | | | | | | |
| Zamora | 40.3 | 1 | 55.3 | 2 | 1.7 | − | | | | | | | | | | | | |
| Zaragoza | 45.9 | 4 | 39.2 | 3 | 3.3 | − | | | | | | | | | | | | |
| Total | 43.5 | 163 | 41.2 | 157 | 4.1 | 3 | 2.4 | 9 | 1.8 | 5 | 1.6 | 7 | 0.9 | 2 | 0.6 | 3 | 0.4 | 1 |

### Regions

Summary of regional results in the 13 June 2004 European Parliament election in Spain :
| Region | PSOE | PSOE | PP | PP | IU–ICV | IU–ICV | CiU | CiU | ERC | ERC | PNV | PNV | BNG | BNG | CC | CC | EA | EA |
| Region | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S |
| Andalusia | 54.4 | 37 | 36.1 | 24 | 5.0 | − | | | | | | | | | | | | |
| Aragon | 45.8 | 7 | 40.0 | 6 | 3.1 | − | | | | | | | | | | | | |
| Asturias | 46.4 | 4 | 44.4 | 4 | 6.3 | − | | | | | | | | | | | | |
| Balearic Islands | 38.8 | 4 | 46.6 | 4 | 2.4 | − | | | 2.9 | − | | | | | | | | |
| Basque Country | 28.2 | 7 | 21.0 | 4 | 4.2 | − | | | | | 35.3 | 7 | | | | | 7.8 | 1 |
| Canary Islands | 38.5 | 6 | 40.0 | 6 | 1.8 | − | | | | | | | | | 16.9 | 3 | | |
| Cantabria | 42.3 | 2 | 52.5 | 3 | 2.5 | − | | | | | | | | | | | | |
| Castile and León | 41.6 | 14 | 53.1 | 19 | 2.4 | − | | | | | | | | | | | | |
| Castilla–La Mancha | 45.8 | 8 | 49.7 | 12 | 2.7 | − | | | | | | | | | | | | |
| Catalonia | 42.9 | 22 | 17.8 | 9 | 7.2 | 2 | 17.4 | 9 | 11.8 | 5 | | | | | | | | |
| Ceuta | 39.2 | − | 58.1 | 1 | 0.6 | − | | | | | | | | | | | | |
| Extremadura | 52.2 | 5 | 43.2 | 5 | 2.6 | − | | | | | | | | | | | | |
| Galicia | 36.2 | 10 | 47.7 | 12 | 1.5 | − | | | | | | | 12.3 | 2 | | | | |
| La Rioja | 43.8 | 2 | 51.3 | 2 | 2.1 | − | | | | | | | | | | | | |
| Madrid | 42.9 | 16 | 49.5 | 18 | 5.1 | 1 | | | | | | | | | | | | |
| Melilla | 44.5 | − | 52.4 | 1 | 1.0 | − | | | | | | | | | | | | |
| Murcia | 36.4 | 3 | 58.9 | 6 | 2.8 | − | | | | | | | | | | | | |
| Navarre | 34.9 | 2 | 45.2 | 3 | 4.3 | − | | | | | 2.1 | − | | | | | 4.8 | − |
| Valencian Community | 42.2 | 14 | 49.7 | 18 | 3.3 | − | | | 0.9 | − | | | | | | | | |
| Total | 43.5 | 163 | 41.2 | 157 | 4.1 | 3 | 2.4 | 9 | 1.8 | 5 | 1.6 | 7 | 0.9 | 2 | 0.6 | 3 | 0.4 | 1 |