The PSOE can stay less than two points behind the PP and still find itself in front of a Congress with an absolute majority of PP and Vox. This is the main conclusion of the recalculation of the CIS and the provincial projection prepared by DEMÓCRATA for the general elections on November 29: the distance between the two major parties would be narrow, but the distribution of support among the rest of the candidacies would tilt the majority towards the right.
In the scenario associated with a participation of 70%, the PP would reach 32.3% of the vote and 132 deputies. The PSOE would obtain 30.4% and 121; Vox, 18.1% and 62; Sumar and its environment, 7.1% and nine; and Podemos, 2.7% and two.
PP and Vox would sum 194 representatives, 18 above the 176 needed for an absolute majority. PSOE, Sumar, and Podemos would gather 132. This last sum includes those three candidacies and does not include the territorial parties.
The results come from a self-calculation of seats based on two national voting scenarios from the CIS estimates. The percentages of voting intention, sympathy, and recall have been the starting point of the exercise; the parliamentary distribution has been calculated constituency by constituency.
What results do the scenarios of 67% and 70% participation give
The 67% scenario places the PP at 32.5% of the vote, the PSOE at 30%, Vox at 18.5%, Sumar and its environment at 7%, and Podemos at 2.5%. With those supports, the projection attributes 133 deputies to the PP, 120 to the PSOE, 62 to Vox, eight to Sumar, and two to Podemos.
In the 70% scenario, the distance between PP and PSOE goes from 2.5 to 1.9 points. The PSOE obtains four tenths more, while the PP has two less . Vox drops four tenths, Sumar rises one, and Podemos, two. These are differences between the analyzed assumptions, not a temporal evolution measured by two surveys.
| Party | Vote · 67% | Seats · 67% | Vote · 70% | Seats · 70% |
|---|---|---|---|---|
| PP | 32.5% | 133 | 32.3% | 132 |
| PSOE / PSC | 30.0% | 120 | 30.4% | 121 |
| Vox | 18.5% | 62 | 18.1% | 62 |
| Sumar and environment | 7.0% | 8 | 7.1% | 9 |
| Podemos | 2.5% | 2 | 2.7% | 2 |
| ERC | — | 7 | — | 6 |
| EH Bildu | — | 6 | — | 6 |
| Junts | — | 5 | — | 5 |
| PNV | — | 4 | — | 4 |
| BNG | — | 1 | — | 1 |
| Coalición Canaria | — | 1 | — | 1 |
| UPN | — | 1 | — | 1 |
| Total Congress | 350 | 350 |
Source: own projection of Demócrata, conditioned to the national percentages and to the territorial assumptions of the model. It is not an official estimate of the CIS. The remaining vote -9.5% and 9.4%- is distributed among other candidacies and blank votes according to their weight in 2023.
The PSOE and Sumar obtain one more deputy; Vox retains the 62
The 70% scenario slightly improves the socialist representation and that of Sumar. The PSOE goes from 120 to 121 deputies and Sumar, from eight to nine. Podemos retains two, despite its percentage being somewhat higher. Vox maintains its 62 representatives, although its national support is four tenths lower.
The change is concentrated in two constituencies. In Alicante, the 70% scenario allocates a seat to Sumar that corresponds to the PP in the 67% scenario. In Barcelona, the PSOE obtains one that in the first scenario corresponds to ERC. The rest of the provincial distribution remains the same.
This does not mean that raising participation by three points automatically produces those movements. The scenarios incorporate different national percentages.
PP and Vox exceed the absolute majority in both scenarios
With the percentages associated with 67% participation, PP and Vox gather 51% of the vote and 195 deputies. In the 70% scenario, their sum stands at 50.4% and 194. The difference is six tenths and one seat.
The joint representation of PSOE, Sumar, and Podemos goes from 130 to 132 deputies, with an aggregated support that increases from 39.5% to 40.2%. The improvement of two seats reduces the gap but keeps PP and Vox above the absolute majority within the model.
The main parliamentary sums
| Sum | Vote · 67% | Seats · 67% | Vote · 70% | Seats · 70% |
|---|---|---|---|---|
| PP + Vox | 51.0% | 195 | 50.4% | 194 |
| PSOE + Sumar + Podemos | 39.5% | 130 | 40.2% | 132 |
| Absolute majority | — | 176 | — | 176 |
Source: own projection of Demócrata. The sums include only the indicated candidacies and do not presuppose a government agreement. PSOE includes PSC; Sumar encompasses the space defined as "Sumar and environment" in the model.
Does it resemble the 23J? The PSOE would repeat seats, but the Congress would be different
The 70% scenario contains a striking coincidence with the last general elections: the PSOE would reach the same 121 deputies it obtained in 2023. However, the similarity ends when examining its possible partners and Vox.
The PP would have 132 seats, five less than the 137 from the 23J. Vox would go from 33 to 62, a gain of 29. Therefore, the setback of the PP compared to the last elections would be compatible with a much larger joint majority: from the 170 deputies of 2023 to 194.
To the left of the PSOE, Sumar and Podemos would gather eleven representatives, nine and two. In 2023, they ran within the same candidacy that obtained 31. The difference would be 20 seats. They are not identical candidacies, but the comparison allows observing the size of the joint loss of representation under the assumptions of the model.
Comparison of the 70% scenario with the general elections of 2023
| Sum | Vote · 67% | Seats · 67% | Vote · 70% | Seats · 70% |
|---|---|---|---|---|
| PP + Vox | 51.0% | 195 | 50.4% | 194 |
| PSOE + Sumar + Podemos | 39.5% | 130 | 40.2% | 132 |
| Absolute majority | — | 176 | — | 176 |
Source: own projection of Demócrata. The sums include only the indicated candidacies and do not presuppose a government agreement. PSOE includes PSC; Sumar encompasses the space defined as "Sumar and environment" in the model.
The PSOE would maintain its representation with a percentage lower than that of 23J. There is no mathematical contradiction: deputies are distributed by constituencies and the result also depends on the votes of competitors and the allocation of the last seats.
The political conclusion of the exercise is there: repeating the 121 socialist deputies would not be enough to reproduce the parliamentary balance of 2023. The growth of Vox and the joint loss of Sumar and Podemos would modify the possibilities of forming a majority.
How the seats have been calculated and what limits the projection has
The analysis of Demócrata is based on a recalculation made from the direct voting intention tables, sympathy, and vote recall from the CIS. This exercise adjusts the weight of the vote recall groups using the results of 2023 as a reference and proposes two participation scenarios, of 67% and 70%.
From the resulting percentages, DEMÓCRATA has calculated a projection of seats in the 52 constituencies of Congress.
Under those conditions, the two scenarios offer the same parliamentary outcome: the PP would be the first force, the PSOE would be close in percentage, and PP and Vox would together exceed the absolute majority.