Spain's right wins popular vote but loses parliament due to Catalonia

Spain's right wins popular vote but loses parliament due to Catalonia

The right-wing bloc secured more votes. It was not enough to govern. PP and VOX received more ballots than PSOE and Sumar, but fell short of the absolute majority that, according to widespread analysis, they will need to enter La Moncloa. Without that number, the arithmetic shifts to a handful of provinces and one territory that decided the night: Catalonia.

Catalonia: The stronghold where PSOE recovered what it lost elsewhere

PSOE swept Catalonia, which accounts for half its victory. The vote Ciudadanos held in that region did not migrate to PP as it did in the rest of Spain: it originated from PSC and returned there. Add low turnout among pro-independence voters, and the picture is of a party taking almost everything. This transfer allows for internal and external interpretations. Some argue that PSOE is moving toward the federal Spain previously outlined by Zapatero, and that this is welcomed without reservation in certain areas.

Outside Catalonia, the map looks like another country. PSOE trailed in Andalusia, Extremadura, both Castiles, Madrid, Cantabria, La Rioja, Levante, and Galicia; in Asturias, PP won more votes despite a tie in seats. If Sánchez governs, he will have done so having won in four regions: Catalonia, Navarre, the Canary Islands, and the Basque Country. All involve nationalist voting. The final gap between PP and PSOE stood at five seats, with VOX and Sumar tied, according to the initial reading released that night.

Provinces with three and four seats: Where proportionality breaks down

The key is not how many votes are lost, but where. Provinces with three seats favor the right: a 2-1 split in nearly all cases. Those with four benefit PSOE, because conservative fragmentation turns the theoretical 3-1 two-party split into 2-2. In Soria, with two seats up for grabs, PSOE took half with 29% of the vote.

The pattern repeats: where Sumar barely exists and the left concentrates in PSOE, the right splits between two labels. This yields seats that do not reflect a real swing, but rather different internal distributions within each bloc. Analysis highlights La Rioja, Burgos, León, Soria, Albacete, Almería, Córdoba, and Navarre.

What if PP and VOX had run together?

A calculation circulating among detailed analyses: with joint candidacies in current constituencies, PP would have reached 141 MPs and VOX 33, totaling 175. The six extra seats come from Burgos, Logroño, Albacete, Tarragona, Lleida, and Girona. Four would come at the expense of PSOE and Junts, the other two from Sumar.

The counterbalance comes from another scenario. Under a single national constituency and pure proportionality, PP would drop to 115 seats, 21 fewer than currently, while PNV would lose only one. The D'Hondt method, often criticized, is not the sole culprit: it applies constituency by constituency, not on a national list. The Constitution sets the province as the electoral constituency, which weighs more than the allocation method. Confusing the method with district size targets the wrong enemy.

Navarre: The seat that didn't move

The Navarre distribution refutes some quick conclusions. PP and UPN total 108,247 votes, PSOE 97,798, Bildu 58,686, Sumar 43,564, VOX 19,213, and Geroa Bai 9,839. Running together, PP and UPN would have won two seats, PSOE two, and Bildu one: exactly the same result. Even adding all VOX votes, reaching 127,460, they would not have secured a third MP. Against the thesis that separate candidacies gift seats, here the arithmetic says otherwise. The only firm conclusion is that the left swept the Ribera area and that the right does not lose by splitting, but by where it splits.

Andalusia and the Basque Country: Two opposing signals

Andalusia is the counterpoint. In regional elections, the right gathered 2.2 million votes against 1.3 million for the left amid low turnout. In the general election, the Andalusian left responded, approaching two million. Without that effort, the government would already have a different tonalidad.

In the Basque Country, Podemos and Sumar collapse, with their votes redistributing between PSOE and Bildu. PNV and Bildu end up nearly tied, with the former declining and the latter rising. Hence the repeated conclusion: PNV has no choice but to deal with PSOE, because PP has little to offer them.

Any right-wing force aspiring to govern must decide whether to repeat fragmentation in small provinces or accept the cost of running united. With these numbers, the temptation to repeat the mistake is high. And next time, the margin will be even narrower.