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4 seats · estimated turnout 76.1 % (2023: 67.0 %)

Salamanca

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

Estimated vote

PP42.6 %33.5–51.8
PSOE24.7 %18.0–32.1
Vox20.8 %14.7–27.8
Frente Amplio3.6 %1.5–7.0
Podemos2.5 %0.8–5.7
Se Acabó La Fiesta2.3 %0.8–5.1

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

Seats

Party0123495 %
PP9462 (2–3)
PSOE9821 (1–1)
Vox6941 (0–1)

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

The closest seat

1.º seat for Vox: 94 %; challenger PP (6 %).

Senate

The Senate in Salamanca

29N forecast

4 senators · joint PSOE + Frente Amplio list

List% vote01234Mean (95%)
PP43.1 34.1–52.224942.9 (2–3)
PSOE + Frente Amplio27.5 20.6–35.11183421.0 (0–2)
Vox21.0 14.9–28.188110.1 (0–1)
Otros3.5 1.1–8.7>990.0 (0–0)
Podemos2.5 0.9–5.8>990.0 (0–0)
Se Acabó La Fiesta2.3 0.9–5.2>990.0 (0–0)

Most likely splits

  • PP 3 · PSOE + Frente Amplio 183 %
  • PP 3 · Vox 111 %
  • PP 2 · PSOE + Frente Amplio 24 %
  • PSOE + Frente Amplio 3 · PP 12 %

% 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
Bienvenido De Arriba SánchezPP93,848
Gonzalo Jesús Robles OrozcoPP91,723
Esther Basilia Del Brío GonzálezPP91,148
Elena Diego CastellanosPSOE59,967

2023 result

Party%2023 seatsWith 2026 seats
PP46.933
PSOE30.511
Vox14.7––
Frente Amplio5.5––

The last seat, 2026 forecast

Holds itJust short
1Vox · 45 %PP · 49 %
2PP · 43 %PSOE · 35 %
3PSOE · 12 %Vox · 16 %
4Frente Amplio · <1 %Frente Amplio · <1 %

Votes the challenger would need: median 24,100 (interquartile range 14,281–32,688), 11.78 % of valid votes. Across the 50,000 forecast simulations.

The last seat, 2008–2023

ElectionWon byRunner-upTransfer
2008PSOEPP5,833
2011PPPSOE17,757
2015CsPP4,088
2016PPCs510
2019APPPSOE412
2019NPPPSOE5,117
2023PPPSOE897

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