Opinion Poll by Simple Lógica for elDiario.es, 1–13 September 2024
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% | 33.5% | 31.7–35.5% | 31.2–36.0% | 30.7–36.5% | 29.8–37.4% |
| Partido Socialista Obrero Español (S&D) | 0.0% | 30.6% | 28.8–32.5% | 28.3–33.0% | 27.9–33.5% | 27.0–34.4% |
| Vox (PfE) | 0.0% | 10.5% | 9.3–11.8% | 9.0–12.2% | 8.7–12.5% | 8.2–13.2% |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0.0% | 4.6% | 3.8–5.5% | 3.6–5.8% | 3.4–6.0% | 3.1–6.5% |
| Se Acabó La Fiesta (NI) | 0.0% | 3.8% | 3.1–4.7% | 2.9–4.9% | 2.8–5.1% | 2.5–5.6% |
| Podemos (GUE/NGL) | 0.0% | 3.4% | 2.8–4.2% | 2.6–4.5% | 2.4–4.7% | 2.2–5.1% |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0.0% | 2.8% | 2.2–3.6% | 2.1–3.8% | 2.0–4.0% | 1.7–4.4% |
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 | 22–25 | 22–25 | 22–26 | 21–26 |
| Partido Socialista Obrero Español (S&D) | 0 | 22 | 20–23 | 20–23 | 20–24 | 19–24 |
| Vox (PfE) | 0 | 7 | 6–8 | 6–8 | 6–8 | 5–9 |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0 | 3 | 2–3 | 2–4 | 2–4 | 2–4 |
| Se Acabó La Fiesta (NI) | 0 | 2 | 2–3 | 2–3 | 2–3 | 1–4 |
| Podemos (GUE/NGL) | 0 | 2 | 1–3 | 1–3 | 1–3 | 1–3 |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0 | 2 | 1–2 | 1–2 | 1–2 | 1–3 |
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 | 0.1% | 100% | |
| 21 | 2% | 99.9% | |
| 22 | 12% | 98% | |
| 23 | 31% | 86% | |
| 24 | 34% | 55% | Median |
| 25 | 17% | 21% | |
| 26 | 4% | 4% | |
| 27 | 0.4% | 0.4% | |
| 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% | 100% | |
| 18 | 0.1% | 100% | |
| 19 | 2% | 99.9% | |
| 20 | 14% | 98% | |
| 21 | 32% | 84% | |
| 22 | 34% | 52% | Median |
| 23 | 15% | 18% | |
| 24 | 3% | 3% | |
| 25 | 0.2% | 0.2% | |
| 26 | 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 | 0.7% | 100% | |
| 6 | 20% | 99.3% | |
| 7 | 51% | 79% | Median |
| 8 | 26% | 29% | |
| 9 | 2% | 2% | |
| 10 | 0.1% | 0.1% | |
| 11 | 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 | 24% | 99.9% | |
| 3 | 67% | 76% | Median |
| 4 | 9% | 9% | |
| 5 | 0.1% | 0.1% | |
| 6 | 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 | 2% | 100% | |
| 2 | 68% | 98% | Median |
| 3 | 29% | 29% | |
| 4 | 0.5% | 0.5% | |
| 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 | 11% | 100% | |
| 2 | 77% | 89% | Median |
| 3 | 12% | 12% | |
| 4 | 0.1% | 0.1% | |
| 5 | 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 | 44% | 100% | |
| 2 | 55% | 56% | Median |
| 3 | 1.3% | 1.3% | |
| 4 | 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% | 22–25 | 22–25 | 22–26 | 21–26 |
| Partido Socialista Obrero Español (S&D) | 0 | 22 | 0% | 20–23 | 20–23 | 20–24 | 19–24 |
| Vox (PfE) | 0 | 7 | 0% | 6–8 | 6–8 | 6–8 | 5–9 |
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 | 0.1% | 100% | |
| 21 | 2% | 99.9% | |
| 22 | 12% | 98% | |
| 23 | 31% | 86% | |
| 24 | 34% | 55% | Median |
| 25 | 17% | 21% | |
| 26 | 4% | 4% | |
| 27 | 0.4% | 0.4% | |
| 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% | 100% | |
| 18 | 0.1% | 100% | |
| 19 | 2% | 99.9% | |
| 20 | 14% | 98% | |
| 21 | 32% | 84% | |
| 22 | 34% | 52% | Median |
| 23 | 15% | 18% | |
| 24 | 3% | 3% | |
| 25 | 0.2% | 0.2% | |
| 26 | 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 | 0.7% | 100% | |
| 6 | 20% | 99.3% | |
| 7 | 51% | 79% | Median |
| 8 | 26% | 29% | |
| 9 | 2% | 2% | |
| 10 | 0.1% | 0.1% | |
| 11 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Simple Lógica
- Commissioner(s): elDiario.es
- Fieldwork period: 1–13 September 2024
Calculations
- Sample size: 1032
- Simulations done: 2,097,152
- Error estimate: 0.91%