Opinion Poll by 40dB for Prisa, 27–30 June 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% | 33.3% | 32.0–34.7% | 31.6–35.1% | 31.3–35.4% | 30.6–36.1% |
| Partido Socialista Obrero Español (S&D) | 0.0% | 27.0% | 25.7–28.3% | 25.4–28.7% | 25.1–29.0% | 24.5–29.6% |
| Vox (PfE) | 0.0% | 15.2% | 14.2–16.3% | 13.9–16.6% | 13.7–16.8% | 13.2–17.4% |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0.0% | 3.8% | 3.3–4.5% | 3.2–4.6% | 3.1–4.8% | 2.9–5.1% |
| Podemos (GUE/NGL) | 0.0% | 3.8% | 3.3–4.4% | 3.2–4.6% | 3.0–4.7% | 2.8–5.0% |
| Se Acabó La Fiesta (NI) | 0.0% | 2.5% | 2.1–3.0% | 2.0–3.2% | 1.9–3.3% | 1.7–3.6% |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0.0% | 2.4% | 2.0–2.9% | 1.9–3.0% | 1.8–3.1% | 1.6–3.4% |
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 | 24 | 23–25 | 23–25 | 22–26 | 22–26 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 18–20 | 18–21 | 18–21 | 17–21 |
| Vox (PfE) | 0 | 11 | 10–11 | 10–12 | 10–12 | 9–12 |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Podemos (GUE/NGL) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Se Acabó La Fiesta (NI) | 0 | 1 | 1–2 | 1–2 | 1–2 | 1–2 |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0 | 1 | 1–2 | 1–2 | 1–2 | 1–2 |
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% | 100% | |
| 20 | 0% | 100% | |
| 21 | 0.1% | 100% | |
| 22 | 3% | 99.9% | |
| 23 | 25% | 97% | |
| 24 | 47% | 72% | Median |
| 25 | 22% | 24% | |
| 26 | 3% | 3% | |
| 27 | 0.1% | 0.1% | |
| 28 | 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 | 0.6% | 100% | |
| 18 | 13% | 99.4% | |
| 19 | 47% | 86% | Median |
| 20 | 34% | 40% | |
| 21 | 6% | 6% | |
| 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 | 2% | 100% | |
| 10 | 37% | 98% | |
| 11 | 52% | 61% | Median |
| 12 | 8% | 9% | |
| 13 | 0.2% | 0.2% | |
| 14 | 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 | 0.1% | 100% | |
| 2 | 69% | 99.9% | Median |
| 3 | 31% | 31% | |
| 4 | 0.1% | 0.1% | |
| 5 | 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 | 0.2% | 100% | |
| 2 | 72% | 99.8% | Median |
| 3 | 28% | 28% | |
| 4 | 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 | 0% | 100% | Last Result |
| 1 | 69% | 100% | Median |
| 2 | 31% | 31% | |
| 3 | 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% | 100% | Last Result |
| 1 | 83% | 100% | Median |
| 2 | 17% | 17% | |
| 3 | 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 | 24 | 0% | 23–25 | 23–25 | 22–26 | 22–26 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 0% | 18–20 | 18–21 | 18–21 | 17–21 |
| Vox (PfE) | 0 | 11 | 0% | 10–11 | 10–12 | 10–12 | 9–12 |
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% | 100% | |
| 20 | 0% | 100% | |
| 21 | 0.1% | 100% | |
| 22 | 3% | 99.9% | |
| 23 | 25% | 97% | |
| 24 | 47% | 72% | Median |
| 25 | 22% | 24% | |
| 26 | 3% | 3% | |
| 27 | 0.1% | 0.1% | |
| 28 | 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 | 0.6% | 100% | |
| 18 | 13% | 99.4% | |
| 19 | 47% | 86% | Median |
| 20 | 34% | 40% | |
| 21 | 6% | 6% | |
| 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 | 2% | 100% | |
| 10 | 37% | 98% | |
| 11 | 52% | 61% | Median |
| 12 | 8% | 9% | |
| 13 | 0.2% | 0.2% | |
| 14 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: 40dB
- Commissioner(s): Prisa
- Fieldwork period: 27–30 June 2025
Calculations
- Sample size: 2000
- Simulations done: 2,097,152
- Error estimate: 0.62%