Opinion Poll by Intercampus for Correio da Manhã and Negócios, 4–10 October 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 Socialista (S&D) | 0.0% | 29.6% | 27.3–32.0% | 26.6–32.7% | 26.1–33.3% | 25.0–34.5% |
| Aliança Democrática (EPP) | 0.0% | 28.3% | 26.0–30.7% | 25.4–31.4% | 24.8–32.0% | 23.8–33.2% |
| Chega (PfE) | 0.0% | 14.1% | 12.4–16.0% | 11.9–16.6% | 11.5–17.0% | 10.8–18.0% |
| Iniciativa Liberal (RE) | 0.0% | 7.5% | 6.3–9.1% | 6.0–9.5% | 5.7–9.9% | 5.2–10.7% |
| Bloco de Esquerda (GUE/NGL) | 0.0% | 6.0% | 5.0–7.5% | 4.7–7.9% | 4.4–8.2% | 3.9–9.0% |
| Coligação Democrática Unitária (GUE/NGL) | 0.0% | 3.8% | 2.9–4.9% | 2.7–5.3% | 2.5–5.6% | 2.2–6.2% |
| LIVRE (Greens/EFA) | 0.0% | 3.4% | 2.7–4.6% | 2.4–4.9% | 2.3–5.2% | 1.9–5.8% |
| Pessoas–Animais–Natureza (Greens/EFA) | 0.0% | 2.0% | 1.4–2.9% | 1.2–3.2% | 1.1–3.4% | 0.9–3.9% |
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 Socialista (S&D) | 0 | 7 | 6–8 | 6–8 | 6–8 | 6–8 |
| Aliança Democrática (EPP) | 0 | 7 | 6–7 | 6–8 | 6–8 | 5–8 |
| Chega (PfE) | 0 | 3 | 3–4 | 3–4 | 2–4 | 2–4 |
| Iniciativa Liberal (RE) | 0 | 1 | 1–2 | 1–2 | 1–2 | 1–2 |
| Bloco de Esquerda (GUE/NGL) | 0 | 1 | 1 | 1–2 | 1–2 | 0–2 |
| Coligação Democrática Unitária (GUE/NGL) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–1 |
| LIVRE (Greens/EFA) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–1 |
| Pessoas–Animais–Natureza (Greens/EFA) | 0 | 0 | 0 | 0 | 0 | 0 |
Partido Socialista (S&D)
For a full overview of the results for this party, see the Partido Socialista (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 | 0.1% | 100% | |
| 6 | 16% | 99.9% | |
| 7 | 64% | 84% | Median |
| 8 | 19% | 20% | |
| 9 | 0.4% | 0.4% | |
| 10 | 0% | 0% |
Aliança Democrática (EPP)
For a full overview of the results for this party, see the Aliança Democrática (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 | 0.7% | 100% | |
| 6 | 34% | 99.3% | |
| 7 | 57% | 65% | Median |
| 8 | 8% | 8% | |
| 9 | 0% | 0% |
Chega (PfE)
For a full overview of the results for this party, see the Chega (PfE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 5% | 100% | |
| 3 | 80% | 95% | Median |
| 4 | 15% | 15% | |
| 5 | 0% | 0% |
Iniciativa Liberal (RE)
For a full overview of the results for this party, see the Iniciativa Liberal (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 65% | 100% | Median |
| 2 | 35% | 35% | |
| 3 | 0% | 0% |
Bloco de Esquerda (GUE/NGL)
For a full overview of the results for this party, see the Bloco de Esquerda (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.6% | 100% | Last Result |
| 1 | 94% | 99.4% | Median |
| 2 | 5% | 5% | |
| 3 | 0% | 0% |
Coligação Democrática Unitária (GUE/NGL)
For a full overview of the results for this party, see the Coligação Democrática Unitária (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 54% | 100% | Last Result, Median |
| 1 | 46% | 46% | |
| 2 | 0% | 0% |
LIVRE (Greens/EFA)
For a full overview of the results for this party, see the LIVRE (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 71% | 100% | Last Result, Median |
| 1 | 29% | 29% | |
| 2 | 0% | 0% |
Pessoas–Animais–Natureza (Greens/EFA)
For a full overview of the results for this party, see the Pessoas–Animais–Natureza (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.6% | 100% | Last Result, Median |
| 1 | 0.4% | 0.4% | |
| 2 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Partido Socialista (S&D) | 0 | 7 | 0% | 6–8 | 6–8 | 6–8 | 6–8 |
| Chega (PfE) | 0 | 3 | 0% | 3–4 | 3–4 | 2–4 | 2–4 |
| Bloco de Esquerda (GUE/NGL) – Coligação Democrática Unitária (GUE/NGL) | 0 | 1 | 0% | 1–2 | 1–2 | 1–2 | 1–3 |
| LIVRE (Greens/EFA) – Pessoas–Animais–Natureza (Greens/EFA) | 0 | 0 | 0% | 0–1 | 0–1 | 0–1 | 0–1 |
Partido Socialista (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 | 0.1% | 100% | |
| 6 | 16% | 99.9% | |
| 7 | 64% | 84% | Median |
| 8 | 19% | 20% | |
| 9 | 0.4% | 0.4% | |
| 10 | 0% | 0% |
Chega (PfE)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 5% | 100% | |
| 3 | 80% | 95% | Median |
| 4 | 15% | 15% | |
| 5 | 0% | 0% |
Bloco de Esquerda (GUE/NGL) – Coligação Democrática Unitária (GUE/NGL)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.2% | 100% | Last Result |
| 1 | 50% | 99.8% | Median |
| 2 | 48% | 49% | |
| 3 | 2% | 2% | |
| 4 | 0% | 0% |
LIVRE (Greens/EFA) – Pessoas–Animais–Natureza (Greens/EFA)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 71% | 100% | Last Result, Median |
| 1 | 29% | 29% | |
| 2 | 0.1% | 0.1% | |
| 3 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Intercampus
- Commissioner(s): Correio da Manhã and Negócios
- Fieldwork period: 4–10 October 2024
Calculations
- Sample size: 612
- Simulations done: 2,097,152
- Error estimate: 2.15%