| Socialists' Party of Aragon | |
| Native Name: | Partido de los Socialistas de Aragón |
| Secretary General: | Javier Lambán |
| Founded: | 1978 |
| Headquarters: | C/ Conde Aranda, 138 Zaragoza, Aragon |
| Membership Year: | 2014 |
| Membership: | 7,953[1] [2] |
| Ideology: | Social democracy |
| Position: | Centre-left |
| National: | Spanish Socialist Workers' Party |
| Seats1 Title: | Congress of Deputies |
| Seats1: | (Aragonese seats) |
| Seats2 Title: | Spanish Senate |
| Seats2: | (Aragonese seats) |
| Seats3 Title: | Cortes of Aragon |
| Seats4 Title: | Local seats |
| Seats5 Title: | Aragonese Counties |
| State: | Spain |
The Socialists' Party of Aragon (Aragonese: Partiu d'os Socialistas d'Aragón; Spanish; Castilian: link=no|Partido de los Socialistas de Aragón, PSOE–Aragón) is the regional branch in Aragon of the Spanish Socialist Workers' Party (PSOE), main centre-left party in Spain since the 1970s.
| Cortes of Aragon | ||||||||
| Election | Votes | % | Seats | +/– | Leading candidate | Status in legislature | ||
|---|---|---|---|---|---|---|---|---|
| 1983 | 283,226 | 46.83% | 1st | — | Santiago Marraco | Government | ||
| 1987 | 228,170 | 35.68% | 1st | 6 | Santiago Marraco | Opposition | ||
| 1991 | 247,485 | 40.34% | 1st | 3 | José Marco | Opposition | ||
| Government | ||||||||
| 1995 | 180,728 | 25.72% | 2nd | 11 | Marcelino Iglesias | Opposition | ||
| 1999 | 201,117 | 30.81% | 2nd | 4 | Marcelino Iglesias | Coalition | ||
| 2003 | 270,468 | 37.94% | 1st | 4 | Marcelino Iglesias | Coalition | ||
| 2007 | 276,415 | 41.14% | 1st | 3 | Marcelino Iglesias | Coalition | ||
| 2011 | 197,189 | 29.02% | 2nd | 8 | Eva Almunia | Opposition | ||
| 2015 | 143,096 | 21.43% | 2nd | 4 | Javier Lambán | Coalition | ||
| 2019 | 206,400 | 30.84% | 1st | 6 | Javier Lambán | Coalition | ||
| 2023 | 197,919 | 29.55% | 2nd | 1 | Javier Lambán | Opposition | ||
| Cortes Generales | ||||||||
| Election | Aragon | |||||||
|---|---|---|---|---|---|---|---|---|
| Congress | Senate | |||||||
| Votes | % | Seats | +/– | Seats | +/– | |||
| 1977 | 161,409 | 24.75% | 2nd | — | — | |||
| 1979 | 177,371 | 28.30% | 2nd | 0 | 1 | |||
| 1982 | 357,339 | 49.41% | 1st | 4 | 6 | |||
| 1986 | 287,809 | 43.43% | 1st | 1 | 0 | |||
| 1989 | 255,342 | 38.72% | 1st | 1 | 0 | |||
| 1993 | 261,108 | 34.33% | 1st | 0 | 0 | |||
| 1996 | 268,189 | 34.64% | 2nd | 2 | 6 | |||
| 2000 | 224,650 | 31.08% | 2nd | 1 | 0 | |||
| 2004 | 322,428 | 41.28% | 1st | 3 | 5 | |||
| 2008 | 356,050 | 46.39% | 1st | 1 | 1 | |||
| 2011 | 224,314 | 31.52% | 2nd | 4 | 6 | |||
| 2015 | 169,057 | 23.05% | 2nd | 0 | 0 | |||
| 2016 | 174,960 | 24.82% | 2nd | 0 | 0 | |||
| 2019 (Apr) | 240,540 | 31.74% | 1st | 1 | 6 | |||
| 2019 (Nov) | 215,361 | 30.72% | 1st | 1 | 3 | |||
| 2023 | 222,391 | 31.12% | 2nd | 2 | 3 | |||
| European Parliament | ||||
| Election | Aragon | |||
|---|---|---|---|---|
| Votes | % | |||
| 1987 | 245,264 | 38.40% | 1st | |
| 1989 | 209,358 | 41.64% | 1st | |
| 1994 | 164,732 | 28.71% | 2nd | |
| 1999 | 218,710 | 33.68% | 2nd | |
| 2004 | 220,719 | 45.84% | 1st | |
| 2009 | 206,713 | 43.96% | 1st | |
| 2014 | 111,976 | 24.33% | 2nd | |
| 2019 | 239,358 | 36.18% | 1st | |