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5 seats · estimated turnout 78.9 % (2023: 74.0 %)

Valladolid

Preliminary forecast updated 20 October 2026, from 50,000 simulations.

Estimated vote

PP38.1 %29.4–47.0
PSOE26.2 %19.3–33.9
Vox21.6 %15.3–28.8
Frente Amplio5.4 %2.3–10.5
Podemos3.3 %1.1–7.4
Se Acabó La Fiesta2.0 %0.7–4.4

Dot: mean; bar: 95% of simulations. Share of valid votes.

Seats

Party01234595 %
PP60402 (2–3)
PSOE50502 (1–2)
Vox90101 (1–2)

Probability (%) of each seat count. 95%: median and 95% range of simulations.

The closest seat

2.º seat for PSOE: 50 %; challenger PP (40 %).

Senate

The Senate in Valladolid

29N forecast

4 senators · joint PSOE + Frente Amplio list

List% vote01234Mean (95%)
PP38.5 29.9–47.41114752.6 (1–3)
PSOE + Frente Amplio30.7 23.4–38.967013111.3 (0–3)
Vox21.8 15.5–29.19370.1 (0–1)
Otros3.7 1.1–8.9>990.0 (0–0)
Podemos3.3 1.1–7.4>990.0 (0–0)
Se Acabó La Fiesta2.0 0.7–4.4>990.0 (0–0)

Most likely splits

  • PP 3 · PSOE + Frente Amplio 169 %
  • PP 2 · PSOE + Frente Amplio 213 %
  • PSOE + Frente Amplio 3 · PP 111 %
  • PP 3 · Vox 15 %

% vote: list estimate (mean and 95% interval), share of votes for lists. Columns 0, 1, 2…: probability (%) of each number of senators; Mean (95%): expected senators and 95% range.

Senators elected in 2023

SenatorPartyVotes
Jesús Julio Carnero GarcíaPP130,827
José Ángel Alonso PérezPP129,357
María Arenales Serrano ArgüelloPP127,564
José Javier Izquierdo RonceroPSOE105,958

2023 result

Party%2023 seatsWith 2026 seats
PP40.822
PSOE32.822
Vox15.211
Frente Amplio8.9––

The last seat, 2026 forecast

Holds itJust short
1PSOE · 45 %PP · 41 %
2PP · 43 %PSOE · 37 %
3Vox · 11 %Vox · 21 %
4Frente Amplio · <1 %Frente Amplio · <1 %

Votes the challenger would need: median 11,700 (interquartile range 5,295–21,419), 3.52 % of valid votes. Across the 50,000 forecast simulations.

The last seat, 2008–2023

ElectionWon byRunner-upTransfer
2008PPPSOE11,604
2011PSOEPP5,457
2015IU/UP/SumarPP7,323
2016CsPP3,956
2019AVOXIU/UP/Sumar3,330
2019NPPIU/UP/Sumar7,744
2023VOXPP3,669

Votes the runner-up would need to take from the winner to flip the seat.