Opinion Poll by Sigma Dos for El Mundo, 25 November–4 December 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% | 34.8% | 33.5–36.2% | 33.1–36.6% | 32.8–36.9% | 32.1–37.6% |
| Partido Socialista Obrero Español (S&D) | 0.0% | 27.4% | 26.2–28.7% | 25.8–29.1% | 25.5–29.4% | 24.9–30.0% |
| Vox (PfE) | 0.0% | 11.9% | 11.0–12.9% | 10.8–13.2% | 10.5–13.4% | 10.1–13.9% |
| Podemos (GUE/NGL) | 0.0% | 5.0% | 4.4–5.7% | 4.3–5.9% | 4.1–6.1% | 3.9–6.4% |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0.0% | 3.8% | 3.3–4.4% | 3.2–4.6% | 3.1–4.8% | 2.8–5.1% |
| Se Acabó La Fiesta (NI) | 0.0% | 3.1% | 2.7–3.7% | 2.5–3.8% | 2.4–4.0% | 2.2–4.3% |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0.0% | 2.4% | 2.0–2.9% | 1.9–3.0% | 1.8–3.2% | 1.6–3.4% |
| Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) | 0.0% | 1.9% | 1.5–2.3% | 1.4–2.5% | 1.4–2.6% | 1.2–2.8% |
| Junts per Catalunya (NI) | 0.0% | 1.7% | 1.4–2.1% | 1.3–2.2% | 1.2–2.3% | 1.1–2.6% |
| Euskal Herria Bildu (GUE/NGL) | 0.0% | 1.3% | 1.0–1.7% | 0.9–1.8% | 0.9–1.9% | 0.8–2.1% |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) | 0.0% | 1.1% | 0.8–1.5% | 0.8–1.6% | 0.7–1.6% | 0.6–1.8% |
| Bloque Nacionalista Galego–Nós Candidatura Galega (Greens/EFA) | 0.0% | 0.9% | 0.7–1.2% | 0.6–1.3% | 0.6–1.4% | 0.5–1.6% |
| Coalición Canaria–Partido Nacionalista Canario (RE) | 0.0% | 0.5% | 0.3–0.8% | 0.3–0.9% | 0.3–0.9% | 0.2–1.1% |
| Unión del Pueblo Navarro (*) | 0.0% | 0.3% | 0.2–0.5% | 0.2–0.6% | 0.1–0.7% | 0.1–0.8% |
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 | 25 | 23–25 | 23–25 | 22–25 | 22–25 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 18–19 | 18–20 | 18–21 | 17–21 |
| Vox (PfE) | 0 | 8 | 7–8 | 7–8 | 7–9 | 7–9 |
| Podemos (GUE/NGL) | 0 | 3 | 2–3 | 2–4 | 2–4 | 2–4 |
| Movimiento Sumar–Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Se Acabó La Fiesta (NI) | 0 | 2 | 1–2 | 1–2 | 1–2 | 1–2 |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0 | 1 | 1 | 1 | 1–2 | 1–2 |
| 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 |
| Euskal Herria Bildu (GUE/NGL) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) | 0 | 0 | 0 | 0 | 0 | 0–1 |
| Bloque Nacionalista Galego–Nós Candidatura Galega (Greens/EFA) | 0 | 0 | 0 | 0 | 0 | 0–1 |
| Coalición Canaria–Partido Nacionalista Canario (RE) | 0 | 0 | 0 | 0 | 0 | 0 |
| Unión del Pueblo Navarro (*) | 0 | 0 | 0 | 0 | 0 | 0 |
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% | 100% | |
| 22 | 3% | 100% | |
| 23 | 12% | 97% | |
| 24 | 27% | 85% | |
| 25 | 59% | 59% | Median |
| 26 | 0.3% | 0.3% | |
| 27 | 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 | 0.8% | 100% | |
| 18 | 23% | 99.2% | |
| 19 | 68% | 76% | Median |
| 20 | 5% | 8% | |
| 21 | 4% | 4% | |
| 22 | 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 | 0.1% | 100% | |
| 7 | 49% | 99.9% | |
| 8 | 47% | 51% | Median |
| 9 | 4% | 4% | |
| 10 | 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 | 12% | 100% | |
| 3 | 81% | 88% | Median |
| 4 | 7% | 7% | |
| 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 | 0.1% | 100% | |
| 2 | 79% | 99.9% | Median |
| 3 | 21% | 21% | |
| 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 | 28% | 100% | |
| 2 | 72% | 72% | Median |
| 3 | 0.3% | 0.3% | |
| 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% | 100% | Last Result |
| 1 | 97% | 100% | Median |
| 2 | 3% | 3% | |
| 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 | 15% | 100% | Last Result |
| 1 | 85% | 85% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 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 | 16% | 100% | Last Result |
| 1 | 84% | 84% | Median |
| 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 | 48% | 100% | Last Result |
| 1 | 52% | 52% | 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 | 98% | 100% | Last Result, Median |
| 1 | 2% | 2% | |
| 2 | 0% | 0% |
Bloque Nacionalista Galego–Nós Candidatura Galega (Greens/EFA)
For a full overview of the results for this party, see the Bloque Nacionalista Galego–Nós Candidatura Galega (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.4% | 100% | Last Result, Median |
| 1 | 0.6% | 0.6% | |
| 2 | 0% | 0% |
Coalición Canaria–Partido Nacionalista Canario (RE)
For a full overview of the results for this party, see the Coalición Canaria–Partido Nacionalista Canario (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Unión del Pueblo Navarro (*)
For a full overview of the results for this party, see the Unión del Pueblo Navarro (*) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Partido Popular (EPP) | 0 | 25 | 0% | 23–25 | 23–25 | 22–25 | 22–25 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 0% | 18–19 | 18–20 | 18–21 | 17–21 |
| Vox (PfE) | 0 | 8 | 0% | 7–8 | 7–8 | 7–9 | 7–9 |
| Unión del Pueblo Navarro (*) | 0 | 0 | 0% | 0 | 0 | 0 | 0 |
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% | 100% | |
| 22 | 3% | 100% | |
| 23 | 12% | 97% | |
| 24 | 27% | 85% | |
| 25 | 59% | 59% | Median |
| 26 | 0.3% | 0.3% | |
| 27 | 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 | 0.8% | 100% | |
| 18 | 23% | 99.2% | |
| 19 | 68% | 76% | Median |
| 20 | 5% | 8% | |
| 21 | 4% | 4% | |
| 22 | 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 | 0.1% | 100% | |
| 7 | 49% | 99.9% | |
| 8 | 47% | 51% | Median |
| 9 | 4% | 4% | |
| 10 | 0% | 0% |
Unión del Pueblo Navarro (*)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Technical Information
Opinion Poll
- Polling firm: Sigma Dos
- Commissioner(s): El Mundo
- Fieldwork period: 25 November–4 December 2024
Calculations
- Sample size: 2017
- Simulations done: 2,097,152
- Error estimate: 1.13%