Opinion Poll by Ipsos for La Vanguardia, 23 March–8 April 2026
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% | 30.9% | 29.1–32.8% | 28.6–33.3% | 28.2–33.8% | 27.4–34.7% |
| Partido Socialista Obrero Español (S&D) | 0.0% | 28.4% | 26.6–30.2% | 26.1–30.7% | 25.7–31.2% | 24.9–32.0% |
| Vox (PfE) | 0.0% | 18.3% | 16.9–19.9% | 16.5–20.4% | 16.1–20.8% | 15.4–21.6% |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0.0% | 3.3% | 2.7–4.1% | 2.5–4.4% | 2.4–4.6% | 2.1–5.0% |
| Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0.0% | 2.5% | 1.9–3.2% | 1.8–3.4% | 1.7–3.6% | 1.5–4.0% |
| Se Acabó La Fiesta (NI) | 0.0% | 2.2% | 1.7–2.9% | 1.6–3.1% | 1.4–3.2% | 1.2–3.6% |
| Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) | 0.0% | 2.2% | 1.7–2.9% | 1.6–3.1% | 1.4–3.2% | 1.2–3.6% |
| Euskal Herria Bildu (GUE/NGL) | 0.0% | 1.9% | 1.4–2.5% | 1.3–2.7% | 1.2–2.9% | 1.0–3.3% |
| Podemos (GUE/NGL) | 0.0% | 1.8% | 1.4–2.4% | 1.2–2.6% | 1.1–2.8% | 1.0–3.1% |
| Junts per Catalunya (NI) | 0.0% | 1.4% | 1.1–2.0% | 0.9–2.2% | 0.9–2.3% | 0.7–2.7% |
| Euzko Alderdi Jeltzalea/Partido Nacionalista Vasco (RE) | 0.0% | 1.2% | 0.9–1.8% | 0.8–2.0% | 0.7–2.1% | 0.6–2.4% |
| Bloque Nacionalista Galego–Nós Candidatura Galega (Greens/EFA) | 0.0% | 0.8% | 0.5–1.2% | 0.4–1.4% | 0.4–1.5% | 0.3–1.8% |
| Coalición Canaria–Partido Nacionalista Canario (RE) | 0.0% | 0.5% | 0.3–0.9% | 0.2–1.0% | 0.2–1.1% | 0.1–1.3% |
| Unión del Pueblo Navarro (*) | 0.0% | 0.1% | 0.0–0.4% | 0.0–0.5% | 0.0–0.5% | 0.0–0.7% |
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 | 22 | 20–23 | 20–23 | 19–23 | 19–24 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 18–22 | 18–22 | 17–22 | 17–22 |
| Vox (PfE) | 0 | 12 | 11–13 | 11–13 | 11–13 | 10–14 |
| Movimiento Sumar–Izquierda Unida (GUE/NGL) | 0 | 2 | 1–3 | 1–3 | 1–3 | 1–4 |
| Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) | 0 | 1 | 1–2 | 1–2 | 1–2 | 0–3 |
| Se Acabó La Fiesta (NI) | 0 | 1 | 0–1 | 0–1 | 0–2 | 0–2 |
| Esquerra Republicana de Catalunya–Catalunya Sí (Greens/EFA) | 0 | 1 | 1–2 | 1–2 | 1–2 | 0–2 |
| Euskal Herria Bildu (GUE/NGL) | 0 | 1 | 0–1 | 0–2 | 0–2 | 0–2 |
| Podemos (GUE/NGL) | 0 | 1 | 1 | 1 | 1–2 | 0–2 |
| 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 |
| 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 | 0.1% | 100% | |
| 18 | 0.2% | 99.9% | |
| 19 | 3% | 99.7% | |
| 20 | 23% | 97% | |
| 21 | 14% | 74% | |
| 22 | 45% | 60% | Median |
| 23 | 14% | 15% | |
| 24 | 0.7% | 0.8% | |
| 25 | 0.1% | 0.1% | |
| 26 | 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 | 0.3% | 100% | |
| 17 | 3% | 99.7% | |
| 18 | 28% | 97% | |
| 19 | 54% | 69% | Median |
| 20 | 3% | 15% | |
| 21 | 2% | 12% | |
| 22 | 10% | 10% | |
| 23 | 0.1% | 0.1% | |
| 24 | 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 | 0.2% | 100% | |
| 10 | 0.7% | 99.8% | |
| 11 | 23% | 99.1% | |
| 12 | 29% | 76% | Median |
| 13 | 46% | 47% | |
| 14 | 0.7% | 0.7% | |
| 15 | 0% | 0.1% | |
| 16 | 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 | 13% | 100% | |
| 2 | 74% | 87% | Median |
| 3 | 12% | 13% | |
| 4 | 0.5% | 0.5% | |
| 5 | 0% | 0% |
Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA)
For a full overview of the results for this party, see the Catalunya en Comú–Més–Compromís–Más País–Chunta (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 1.2% | 100% | Last Result |
| 1 | 63% | 98.8% | Median |
| 2 | 35% | 35% | |
| 3 | 0.6% | 0.6% | |
| 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 | 14% | 100% | Last Result |
| 1 | 81% | 86% | Median |
| 2 | 4% | 4% | |
| 3 | 0.1% | 0.1% | |
| 4 | 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 | 1.4% | 100% | Last Result |
| 1 | 69% | 98.6% | Median |
| 2 | 29% | 29% | |
| 3 | 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 | 15% | 100% | Last Result |
| 1 | 77% | 85% | Median |
| 2 | 7% | 7% | |
| 3 | 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 | 1.5% | 100% | Last Result |
| 1 | 94% | 98.5% | Median |
| 2 | 5% | 5% | |
| 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 | 45% | 100% | Last Result |
| 1 | 55% | 55% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 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 | 77% | 100% | Last Result, Median |
| 1 | 22% | 23% | |
| 2 | 0.5% | 0.5% | |
| 3 | 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 | 98% | 100% | Last Result, Median |
| 1 | 2% | 2% | |
| 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 | 99.7% | 100% | Last Result, Median |
| 1 | 0.3% | 0.3% | |
| 2 | 0% | 0% |
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 | 22 | 0% | 20–23 | 20–23 | 19–23 | 19–24 |
| Partido Socialista Obrero Español (S&D) | 0 | 19 | 0% | 18–22 | 18–22 | 17–22 | 17–22 |
| Vox (PfE) | 0 | 12 | 0% | 11–13 | 11–13 | 11–13 | 10–14 |
| 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 | 0.1% | 100% | |
| 18 | 0.2% | 99.9% | |
| 19 | 3% | 99.7% | |
| 20 | 23% | 97% | |
| 21 | 14% | 74% | |
| 22 | 45% | 60% | Median |
| 23 | 14% | 15% | |
| 24 | 0.7% | 0.8% | |
| 25 | 0.1% | 0.1% | |
| 26 | 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 | 0.3% | 100% | |
| 17 | 3% | 99.7% | |
| 18 | 28% | 97% | |
| 19 | 54% | 69% | Median |
| 20 | 3% | 15% | |
| 21 | 2% | 12% | |
| 22 | 10% | 10% | |
| 23 | 0.1% | 0.1% | |
| 24 | 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 | 0.2% | 100% | |
| 10 | 0.7% | 99.8% | |
| 11 | 23% | 99.1% | |
| 12 | 29% | 76% | Median |
| 13 | 46% | 47% | |
| 14 | 0.7% | 0.7% | |
| 15 | 0% | 0.1% | |
| 16 | 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: Ipsos
- Commissioner(s): La Vanguardia
- Fieldwork period: 23 March–8 April 2026
Calculations
- Sample size: 1058
- Simulations done: 1,048,576
- Error estimate: 2.47%