Working FiguresElections
Polling day
29 November 2026
About the data
The 29-N programmes are not published yet (checked 6 October 2026). What you see comes from each party's earlier official documents, its votes in Congress and what it has announced for this campaign. Each entry shows its source and will be updated when the programme comes out.
Data reviewed 6 October 2026

Polls

Published seat estimates, newest first. This is other sources' data.

PollsterFieldworkSamplePPPSOEVoxSumar
EM-Analytics2 October 2026 – 3 October 20268,1711291066912
SocioMétrica1 October 2026 – 3 October 20261,000143106626
Data10 / Okdiario2 October 20261,000139110645
Winston / Artículo1429 September 2026 – 1 October 20261,2011351026910
Sigma Dos22 September 2026 – 1 October 20262,116140103639
Celeste-Tel16 September 2026 – 21 September 20261,100147101629

Compilation from Wikipedia, which cites each pollster. We have not checked the figures against each original poll. Polls commissioned by a party are left out.

Source:Opinion polling for the next Spanish general election, Wikipedia (compilación con enlaces a cada encuestadora)6 October 2026

Possible majorities with the 2023 seats

Arithmetic, not a forecast: combinations of up to three parties that reach 176 seats with the 23 July 2023 result.

Previous results

Seats won in the last general election, from the official count.

Spanish general election, 23 July 2023

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Absolute majority: 176 seats

Source:Resultados de las elecciones generales, Ministerio del Interior23 July 2023

Seats from the official count. Pending a check against the opened document before it is marked verified.