Opinion Poll by Cluster17 for Agenda Pública, 4–6 November 2025
Voting Intentions | Seats | Coalitions | Technical Information
Voting Intentions
Confidence Intervals
| Party | Last Result | Poll Result | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| Partido Popular (EPP) | 0.0% | 31.2% | 29.8–32.6% | 29.4–33.0% | 29.1–33.3% | 28.5–34.0% |
| Partido Socialista Obrero Español (S&D) | 0.0% | 28.4% | 27.1–29.8% | 26.7–30.2% | 26.4–30.5% | 25.8–31.2% |
| Vox (PfE) | 0.0% | 18.5% | 17.4–19.7% | 17.1–20.1% | 16.8–20.4% | 16.3–20.9% |
| Podemos (GUE/NGL) | 0.0% | 4.5% | 3.9–5.2% | 3.8–5.4% | 3.6–5.5% | 3.4–5.9% |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0.0% | 3.4% | 2.9–4.0% | 2.7–4.1% | 2.6–4.3% | 2.4–4.6% |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0.0% | 2.1% | 1.7–2.6% | 1.6–2.7% | 1.5–2.8% | 1.3–3.1% |
| Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) | 0.0% | 1.7% | 1.3–2.1% | 1.2–2.3% | 1.2–2.4% | 1.0–2.6% |
| Junts per Catalunya (NI) | 0.0% | 1.5% | 1.2–2.0% | 1.1–2.1% | 1.1–2.2% | 0.9–2.4% |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) | 0.0% | 1.3% | 1.0–1.7% | 0.9–1.8% | 0.9–1.9% | 0.7–2.1% |
| Se Acabó La Fiesta (NI) | 0.0% | 1.2% | 0.9–1.6% | 0.8–1.7% | 0.8–1.8% | 0.7–2.0% |
| Euskal Herria Bildu (GUE/NGL) | 0.0% | 1.1% | 0.8–1.5% | 0.8–1.6% | 0.7–1.7% | 0.6–1.9% |
Note: The poll result column reflects the actual value used in the calculations. Published results may vary slightly, and in addition be rounded to fewer digits.
Seats
Confidence Intervals
| Party | Last Result | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| Partido Popular (EPP) | 0 | 21 | 21–22 | 20–22 | 20–22 | 20–23 |
| Partido Socialista Obrero Español (S&D) | 0 | 20 | 19–21 | 18–21 | 18–21 | 18–21 |
| Vox (PfE) | 0 | 12 | 11–13 | 11–13 | 11–14 | 11–14 |
| Podemos (GUE/NGL) | 0 | 3 | 2–3 | 2–3 | 2–3 | 2–4 |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0 | 2 | 2 | 1–2 | 1–2 | 1–3 |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0 | 1 | 1 | 1 | 1 | 0–2 |
| Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Junts per Catalunya (NI) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–1 |
| Se Acabó La Fiesta (NI) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–1 |
| Euskal Herria Bildu (GUE/NGL) | 0 | 0 | 0 | 0–1 | 0–1 | 0–1 |
Partido Popular (EPP)
For a full overview of the results for this party, see the Partido Popular (EPP) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 0% | 100% | |
| 18 | 0% | 100% | |
| 19 | 0.3% | 100% | |
| 20 | 8% | 99.7% | |
| 21 | 68% | 92% | Median |
| 22 | 22% | 23% | |
| 23 | 2% | 2% | |
| 24 | 0.1% | 0.1% | |
| 25 | 0% | 0% |
Partido Socialista Obrero Español (S&D)
For a full overview of the results for this party, see the Partido Socialista Obrero Español (S&D) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 0.3% | 100% | |
| 18 | 8% | 99.7% | |
| 19 | 37% | 91% | |
| 20 | 41% | 55% | Median |
| 21 | 14% | 14% | |
| 22 | 0.2% | 0.2% | |
| 23 | 0% | 0% |
Vox (PfE)
For a full overview of the results for this party, see the Vox (PfE) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 17% | 100% | |
| 12 | 37% | 83% | Median |
| 13 | 41% | 45% | |
| 14 | 4% | 4% | |
| 15 | 0% | 0% |
Podemos (GUE/NGL)
For a full overview of the results for this party, see the Podemos (GUE/NGL) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 22% | 100% | |
| 3 | 76% | 78% | Median |
| 4 | 2% | 2% | |
| 5 | 0% | 0% |
Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA)
For a full overview of the results for this party, see the Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 8% | 100% | |
| 2 | 90% | 92% | Median |
| 3 | 2% | 2% | |
| 4 | 0% | 0% |
Movimiento Sumar–Izquierda Unida (GUE/NGL)
For a full overview of the results for this party, see the Movimiento Sumar–Izquierda Unida (GUE/NGL) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.7% | 100% | Last Result |
| 1 | 98% | 99.3% | Median |
| 2 | 1.0% | 1.0% | |
| 3 | 0% | 0% |
Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA)
For a full overview of the results for this party, see the Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 11% | 100% | Last Result |
| 1 | 89% | 89% | Median |
| 2 | 0% | 0% |
Junts per Catalunya (NI)
For a full overview of the results for this party, see the Junts per Catalunya (NI) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 28% | 100% | Last Result |
| 1 | 72% | 72% | Median |
| 2 | 0% | 0% |
Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE)
For a full overview of the results for this party, see the Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 74% | 100% | Last Result, Median |
| 1 | 26% | 26% | |
| 2 | 0% | 0% |
Se Acabó La Fiesta (NI)
For a full overview of the results for this party, see the Se Acabó La Fiesta (NI) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 79% | 100% | Last Result, Median |
| 1 | 21% | 21% | |
| 2 | 0% | 0% |
Euskal Herria Bildu (GUE/NGL)
For a full overview of the results for this party, see the Euskal Herria Bildu (GUE/NGL) page.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 90% | 100% | Last Result, Median |
| 1 | 10% | 10% | |
| 2 | 0% | 0% |
Coalitions
Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Partido Popular (EPP) | 0 | 21 | 0% | 21–22 | 20–22 | 20–22 | 20–23 |
| Partido Socialista Obrero Español (S&D) | 0 | 20 | 0% | 19–21 | 18–21 | 18–21 | 18–21 |
| Vox (PfE) | 0 | 12 | 0% | 11–13 | 11–13 | 11–14 | 11–14 |
Partido Popular (EPP)
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 0% | 100% | |
| 18 | 0% | 100% | |
| 19 | 0.3% | 100% | |
| 20 | 8% | 99.7% | |
| 21 | 68% | 92% | Median |
| 22 | 22% | 23% | |
| 23 | 2% | 2% | |
| 24 | 0.1% | 0.1% | |
| 25 | 0% | 0% |
Partido Socialista Obrero Español (S&D)
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 0.3% | 100% | |
| 18 | 8% | 99.7% | |
| 19 | 37% | 91% | |
| 20 | 41% | 55% | Median |
| 21 | 14% | 14% | |
| 22 | 0.2% | 0.2% | |
| 23 | 0% | 0% |
Vox (PfE)
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 17% | 100% | |
| 12 | 37% | 83% | Median |
| 13 | 41% | 45% | |
| 14 | 4% | 4% | |
| 15 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Cluster17
- Commissioner(s): Agenda Pública
- Fieldwork period: 4–6 November 2025
Calculations
- Sample size: 1847
- Simulations done: 2,097,152
- Error estimate: 1.34%