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4 seats · estimated turnout 74.9 % (2023: 65.7 %)

León

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

Estimated vote

PP38.4 %29.9–47.3
PSOE30.8 %23.1–39.2
Vox19.2 %13.5–25.9
Frente Amplio4.1 %1.8–8.1
Podemos2.8 %1.0–6.2
Se Acabó La Fiesta2.2 %0.8–4.8

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

Seats

Party0123495 %
PP118722 (1–2)
PSOE76241 (1–2)
Vox16841 (0–1)

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

The closest seat

1.º seat for Vox: 84 %; challenger PSOE (24 %).

Senate

The Senate in León

29N forecast

4 senators · joint PSOE + Frente Amplio list

List% vote01234Mean (95%)
PP38.8 30.2–47.62018622.4 (1–3)
PSOE + Frente Amplio33.9 26.1–42.26118201.6 (1–3)
Vox19.3 13.6–26.19910.0 (0–0)
Otros3.0 0.9–6.8>990.0 (0–0)
Podemos2.8 1.0–6.3>990.0 (0–0)
Se Acabó La Fiesta2.2 0.8–4.9>990.0 (0–0)

Most likely splits

  • PP 3 · PSOE + Frente Amplio 161 %
  • PSOE + Frente Amplio 3 · PP 120 %
  • PP 2 · PSOE + Frente Amplio 218 %
  • PP 3 · Vox 11 %

% 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
Antonio Silván RodríguezPP101,403
María Asunción Mayo FernándezPP99,272
Jorge García VegaPP97,396
Salvador Vidal VarelaPSOE90,619

2023 result

Party%2023 seatsWith 2026 seats
PP36.922
PSOE33.622
Vox12.9––
UPL8.2––
Frente Amplio6.8––

The last seat, 2026 forecast

Holds itJust short
1PP · 43 %PSOE · 60 %
2Vox · 39 %PP · 25 %
3PSOE · 19 %Vox · 15 %
4Frente Amplio · <1 %Frente Amplio · <1 %

Votes the challenger would need: median 13,609 (interquartile range 5,626–24,644), 4.88 % of valid votes. Across the 50,000 forecast simulations.

The last seat, 2008–2023

ElectionWon byRunner-upTransfer
2008PSOEPP11,227
2011PSOEPP15,916
2015CsPSOE559
2016IU/UP/SumarPP8,933
2019APSOEIU/UP/Sumar8,444
2019NVOXPP2,366
2023PSOEVOX7,226

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