Opinion Poll by Pitagórica for CNN Portugal, Jornal de Notícias, TSF and TVI, 28 December 2024–5 January 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 |
|---|---|---|---|---|---|---|
| Aliança Democrática (EPP) | 0.0% | 33.0% | 30.1–36.1% | 29.3–37.0% | 28.6–37.8% | 27.2–39.3% |
| Partido Socialista (S&D) | 0.0% | 27.0% | 24.3–30.0% | 23.5–30.8% | 22.9–31.6% | 21.6–33.0% |
| Chega (PfE) | 0.0% | 16.2% | 14.1–18.8% | 13.5–19.6% | 13.0–20.2% | 12.0–21.5% |
| Iniciativa Liberal (RE) | 0.0% | 5.8% | 4.5–7.5% | 4.1–8.0% | 3.9–8.5% | 3.3–9.4% |
| Bloco de Esquerda (GUE/NGL) | 0.0% | 4.2% | 3.2–5.9% | 2.9–6.3% | 2.7–6.7% | 2.2–7.6% |
| Coligação Democrática Unitária (GUE/NGL) | 0.0% | 4.0% | 3.0–5.6% | 2.7–6.0% | 2.5–6.4% | 2.1–7.2% |
| LIVRE (Greens/EFA) | 0.0% | 3.0% | 2.2–4.4% | 1.9–4.8% | 1.7–5.2% | 1.4–5.9% |
| Pessoas–Animais–Natureza (Greens/EFA) | 0.0% | 1.5% | 1.0–2.6% | 0.8–2.9% | 0.7–3.2% | 0.5–3.9% |
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 |
|---|---|---|---|---|---|---|
| Aliança Democrática (EPP) | 0 | 8 | 7–9 | 7–9 | 7–9 | 6–10 |
| Partido Socialista (S&D) | 0 | 6 | 5–7 | 5–7 | 5–7 | 5–8 |
| Chega (PfE) | 0 | 4 | 3–4 | 3–4 | 3–5 | 2–5 |
| Iniciativa Liberal (RE) | 0 | 1 | 1 | 1–2 | 0–2 | 0–2 |
| Bloco de Esquerda (GUE/NGL) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Coligação Democrática Unitária (GUE/NGL) | 0 | 1 | 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 |
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% | 100% | |
| 6 | 2% | 100% | |
| 7 | 37% | 98% | |
| 8 | 49% | 61% | Median |
| 9 | 12% | 12% | |
| 10 | 0.7% | 0.7% | |
| 11 | 0% | 0% | Majority |
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 | 0.1% | 100% | |
| 5 | 11% | 99.9% | |
| 6 | 57% | 89% | Median |
| 7 | 31% | 33% | |
| 8 | 2% | 2% | |
| 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 | 0.8% | 100% | |
| 3 | 44% | 99.2% | |
| 4 | 51% | 55% | Median |
| 5 | 4% | 4% | |
| 6 | 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 | 5% | 100% | Last Result |
| 1 | 90% | 95% | Median |
| 2 | 5% | 6% | |
| 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 | 35% | 100% | Last Result |
| 1 | 65% | 65% | Median |
| 2 | 0.3% | 0.3% | |
| 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 | 44% | 100% | Last Result |
| 1 | 56% | 56% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 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 | 69% | 100% | Last Result, Median |
| 1 | 31% | 31% | |
| 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 | 6 | 0% | 5–7 | 5–7 | 5–7 | 5–8 |
| Chega (PfE) | 0 | 4 | 0% | 3–4 | 3–4 | 3–5 | 2–5 |
| Bloco de Esquerda (GUE/NGL) – Coligação Democrática Unitária (GUE/NGL) | 0 | 1 | 0% | 0–2 | 0–2 | 0–2 | 0–2 |
| 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 | 0.1% | 100% | |
| 5 | 11% | 99.9% | |
| 6 | 57% | 89% | Median |
| 7 | 31% | 33% | |
| 8 | 2% | 2% | |
| 9 | 0% | 0% |
Chega (PfE)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0.8% | 100% | |
| 3 | 44% | 99.2% | |
| 4 | 51% | 55% | Median |
| 5 | 4% | 4% | |
| 6 | 0% | 0% |
Bloco de Esquerda (GUE/NGL) – Coligação Democrática Unitária (GUE/NGL)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 14% | 100% | Last Result |
| 1 | 51% | 86% | |
| 2 | 35% | 35% | Median |
| 3 | 0.2% | 0.2% | |
| 4 | 0% | 0% |
LIVRE (Greens/EFA) – Pessoas–Animais–Natureza (Greens/EFA)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 68% | 100% | Last Result, Median |
| 1 | 32% | 32% | |
| 2 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Pitagórica
- Commissioner(s): CNN Portugal, Jornal de Notícias, TSF and TVI
- Fieldwork period: 28 December 2024–5 January 2025
Calculations
- Sample size: 400
- Simulations done: 2,097,152
- Error estimate: 2.04%