Opinion Poll by Intercampus for Correio da Manhã and Negócios, 13–19 March 2020
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 | 36.4% | 31.4% | 29.1–33.9% | 28.4–34.6% | 27.9–35.2% | 26.8–36.4% |
| Partido Social Democrata | 27.8% | 21.9% | 19.9–24.2% | 19.3–24.8% | 18.8–25.4% | 17.9–26.5% |
| Bloco de Esquerda | 9.5% | 14.6% | 12.9–16.5% | 12.4–17.1% | 12.0–17.6% | 11.2–18.6% |
| Chega | 1.3% | 8.7% | 7.4–10.3% | 7.0–10.8% | 6.7–11.2% | 6.1–12.0% |
| Coligação Democrática Unitária | 6.3% | 6.1% | 5.0–7.5% | 4.7–7.9% | 4.4–8.2% | 4.0–9.0% |
| Pessoas–Animais–Natureza | 3.3% | 5.9% | 4.8–7.3% | 4.5–7.7% | 4.3–8.1% | 3.8–8.8% |
| CDS–Partido Popular | 4.2% | 3.6% | 2.8–4.8% | 2.6–5.1% | 2.4–5.4% | 2.1–6.0% |
| Iniciativa Liberal | 1.3% | 2.3% | 1.7–3.3% | 1.5–3.6% | 1.4–3.8% | 1.1–4.3% |
| LIVRE | 1.1% | 0.2% | 0.1–0.6% | 0.0–0.8% | 0.0–0.9% | 0.0–1.2% |
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 | 108 | 93 | 80–93 | 80–97 | 79–100 | 75–106 |
| Partido Social Democrata | 79 | 62 | 58–69 | 56–73 | 55–73 | 51–76 |
| Bloco de Esquerda | 19 | 34 | 29–36 | 28–40 | 28–40 | 24–44 |
| Chega | 1 | 17 | 14–23 | 14–24 | 12–26 | 11–27 |
| Coligação Democrática Unitária | 12 | 13 | 7–15 | 6–15 | 6–15 | 6–18 |
| Pessoas–Animais–Natureza | 4 | 8 | 6–11 | 6–13 | 5–14 | 4–15 |
| CDS–Partido Popular | 5 | 2 | 2–4 | 2–5 | 1–5 | 1–7 |
| Iniciativa Liberal | 1 | 1 | 1–3 | 1–4 | 1–5 | 1–5 |
| LIVRE | 1 | 0 | 0 | 0 | 0–1 | 0–1 |
Partido Socialista
For a full overview of the results for this party, see the Partido Socialista page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 72 | 0% | 100% | |
| 73 | 0.1% | 99.9% | |
| 74 | 0.1% | 99.9% | |
| 75 | 0.4% | 99.8% | |
| 76 | 0.3% | 99.4% | |
| 77 | 1.1% | 99.2% | |
| 78 | 0.2% | 98% | |
| 79 | 1.4% | 98% | |
| 80 | 7% | 96% | |
| 81 | 4% | 89% | |
| 82 | 0.1% | 85% | |
| 83 | 0.1% | 85% | |
| 84 | 2% | 85% | |
| 85 | 6% | 83% | |
| 86 | 1.4% | 77% | |
| 87 | 3% | 75% | |
| 88 | 2% | 72% | |
| 89 | 11% | 70% | |
| 90 | 0.4% | 59% | |
| 91 | 2% | 59% | |
| 92 | 0.9% | 57% | |
| 93 | 48% | 56% | Median |
| 94 | 0.4% | 9% | |
| 95 | 2% | 8% | |
| 96 | 0.9% | 6% | |
| 97 | 1.0% | 5% | |
| 98 | 1.3% | 5% | |
| 99 | 0.4% | 3% | |
| 100 | 1.2% | 3% | |
| 101 | 0.3% | 2% | |
| 102 | 0.2% | 1.4% | |
| 103 | 0.2% | 1.2% | |
| 104 | 0.2% | 1.0% | |
| 105 | 0.4% | 0.9% | |
| 106 | 0.1% | 0.5% | |
| 107 | 0% | 0.4% | |
| 108 | 0.3% | 0.4% | Last Result |
| 109 | 0% | 0.1% | |
| 110 | 0% | 0% |
Partido Social Democrata
For a full overview of the results for this party, see the Partido Social Democrata page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 45 | 0.1% | 100% | |
| 46 | 0.1% | 99.9% | |
| 47 | 0% | 99.8% | |
| 48 | 0.1% | 99.8% | |
| 49 | 0% | 99.7% | |
| 50 | 0.1% | 99.7% | |
| 51 | 0.3% | 99.5% | |
| 52 | 0.3% | 99.3% | |
| 53 | 0.3% | 98.9% | |
| 54 | 0.4% | 98.6% | |
| 55 | 3% | 98% | |
| 56 | 2% | 96% | |
| 57 | 1.4% | 93% | |
| 58 | 3% | 92% | |
| 59 | 0.9% | 89% | |
| 60 | 0.2% | 88% | |
| 61 | 2% | 88% | |
| 62 | 49% | 86% | Median |
| 63 | 5% | 37% | |
| 64 | 0.3% | 32% | |
| 65 | 7% | 31% | |
| 66 | 0.7% | 24% | |
| 67 | 6% | 24% | |
| 68 | 0.5% | 18% | |
| 69 | 9% | 18% | |
| 70 | 0.4% | 9% | |
| 71 | 0.9% | 8% | |
| 72 | 0.3% | 7% | |
| 73 | 6% | 7% | |
| 74 | 0.4% | 1.4% | |
| 75 | 0% | 1.0% | |
| 76 | 0.7% | 0.9% | |
| 77 | 0.1% | 0.3% | |
| 78 | 0.1% | 0.2% | |
| 79 | 0% | 0.2% | Last Result |
| 80 | 0% | 0.1% | |
| 81 | 0.1% | 0.1% | |
| 82 | 0% | 0% |
Bloco de Esquerda
For a full overview of the results for this party, see the Bloco de Esquerda page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 19 | 0% | 100% | Last Result |
| 20 | 0% | 100% | |
| 21 | 0% | 100% | |
| 22 | 0.1% | 99.9% | |
| 23 | 0.3% | 99.9% | |
| 24 | 0% | 99.5% | |
| 25 | 0.1% | 99.5% | |
| 26 | 0.9% | 99.3% | |
| 27 | 0.9% | 98% | |
| 28 | 5% | 98% | |
| 29 | 3% | 92% | |
| 30 | 2% | 90% | |
| 31 | 3% | 87% | |
| 32 | 0.9% | 84% | |
| 33 | 6% | 83% | |
| 34 | 55% | 77% | Median |
| 35 | 10% | 22% | |
| 36 | 4% | 12% | |
| 37 | 0.9% | 9% | |
| 38 | 2% | 8% | |
| 39 | 0.1% | 6% | |
| 40 | 4% | 6% | |
| 41 | 0.5% | 2% | |
| 42 | 0.2% | 1.2% | |
| 43 | 0.2% | 1.0% | |
| 44 | 0.4% | 0.8% | |
| 45 | 0.1% | 0.4% | |
| 46 | 0.1% | 0.4% | |
| 47 | 0.1% | 0.3% | |
| 48 | 0% | 0.1% | |
| 49 | 0% | 0.1% | |
| 50 | 0% | 0.1% | |
| 51 | 0.1% | 0.1% | |
| 52 | 0% | 0% |
Chega
For a full overview of the results for this party, see the Chega page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 1 | 0% | 100% | Last Result |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0.1% | 100% | |
| 9 | 0.1% | 99.9% | |
| 10 | 0.2% | 99.8% | |
| 11 | 2% | 99.6% | |
| 12 | 0.4% | 98% | |
| 13 | 1.1% | 97% | |
| 14 | 8% | 96% | |
| 15 | 0.3% | 88% | |
| 16 | 0.6% | 88% | |
| 17 | 54% | 87% | Median |
| 18 | 6% | 34% | |
| 19 | 2% | 28% | |
| 20 | 3% | 26% | |
| 21 | 5% | 23% | |
| 22 | 1.2% | 18% | |
| 23 | 11% | 16% | |
| 24 | 0.7% | 5% | |
| 25 | 2% | 4% | |
| 26 | 1.1% | 3% | |
| 27 | 1.4% | 1.5% | |
| 28 | 0% | 0.1% | |
| 29 | 0% | 0.1% | |
| 30 | 0% | 0% |
Coligação Democrática Unitária
For a full overview of the results for this party, see the Coligação Democrática Unitária page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 0.1% | 100% | |
| 5 | 0.1% | 99.9% | |
| 6 | 9% | 99.8% | |
| 7 | 3% | 91% | |
| 8 | 0.8% | 88% | |
| 9 | 12% | 87% | |
| 10 | 5% | 75% | |
| 11 | 0.5% | 70% | |
| 12 | 1.0% | 69% | Last Result |
| 13 | 56% | 68% | Median |
| 14 | 1.1% | 12% | |
| 15 | 9% | 11% | |
| 16 | 0.7% | 2% | |
| 17 | 0.1% | 1.4% | |
| 18 | 1.0% | 1.3% | |
| 19 | 0.1% | 0.3% | |
| 20 | 0% | 0.2% | |
| 21 | 0.2% | 0.2% | |
| 22 | 0% | 0% |
Pessoas–Animais–Natureza
For a full overview of the results for this party, see the Pessoas–Animais–Natureza page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 1.0% | 100% | Last Result |
| 5 | 2% | 99.0% | |
| 6 | 7% | 97% | |
| 7 | 8% | 89% | |
| 8 | 62% | 81% | Median |
| 9 | 1.3% | 19% | |
| 10 | 1.5% | 18% | |
| 11 | 11% | 17% | |
| 12 | 0.6% | 6% | |
| 13 | 0.6% | 5% | |
| 14 | 4% | 5% | |
| 15 | 1.0% | 1.0% | |
| 16 | 0% | 0.1% | |
| 17 | 0% | 0.1% | |
| 18 | 0% | 0% |
CDS–Partido Popular
For a full overview of the results for this party, see the CDS–Partido Popular page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.2% | 100% | |
| 1 | 3% | 99.8% | |
| 2 | 64% | 97% | Median |
| 3 | 18% | 34% | |
| 4 | 6% | 16% | |
| 5 | 8% | 10% | Last Result |
| 6 | 0.1% | 1.3% | |
| 7 | 0.7% | 1.2% | |
| 8 | 0.2% | 0.4% | |
| 9 | 0.1% | 0.3% | |
| 10 | 0.1% | 0.1% | |
| 11 | 0% | 0.1% | |
| 12 | 0% | 0.1% | |
| 13 | 0% | 0% |
Iniciativa Liberal
For a full overview of the results for this party, see the Iniciativa Liberal page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 1 | 54% | 100% | Last Result, Median |
| 2 | 3% | 46% | |
| 3 | 34% | 43% | |
| 4 | 6% | 9% | |
| 5 | 2% | 3% | |
| 6 | 0.3% | 0.4% | |
| 7 | 0% | 0% |
LIVRE
For a full overview of the results for this party, see the LIVRE page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 97% | 100% | Median |
| 1 | 3% | 3% | Last Result |
| 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 – Bloco de Esquerda – Coligação Democrática Unitária | 139 | 140 | 99.9% | 126–140 | 122–141 | 122–146 | 119–149 |
| Partido Socialista – Bloco de Esquerda | 127 | 127 | 90% | 115–127 | 113–131 | 113–133 | 107–139 |
| Partido Socialista – Coligação Democrática Unitária | 120 | 106 | 0.4% | 90–106 | 89–109 | 89–111 | 86–115 |
| Partido Socialista | 108 | 93 | 0% | 80–93 | 80–97 | 79–100 | 75–106 |
| Partido Social Democrata – CDS–Partido Popular | 84 | 64 | 0% | 61–72 | 59–76 | 57–76 | 54–78 |
Partido Socialista – Bloco de Esquerda – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 115 | 0% | 100% | |
| 116 | 0% | 99.9% | Majority |
| 117 | 0.1% | 99.9% | |
| 118 | 0.3% | 99.9% | |
| 119 | 0.3% | 99.6% | |
| 120 | 0% | 99.2% | |
| 121 | 0.2% | 99.2% | |
| 122 | 6% | 99.0% | |
| 123 | 0% | 93% | |
| 124 | 2% | 93% | |
| 125 | 1.0% | 91% | |
| 126 | 3% | 90% | |
| 127 | 1.3% | 87% | |
| 128 | 2% | 86% | |
| 129 | 8% | 84% | |
| 130 | 4% | 76% | |
| 131 | 1.1% | 72% | |
| 132 | 5% | 70% | |
| 133 | 0.8% | 66% | |
| 134 | 0.4% | 65% | |
| 135 | 6% | 64% | |
| 136 | 1.3% | 58% | |
| 137 | 0.6% | 57% | |
| 138 | 0.3% | 56% | |
| 139 | 2% | 56% | Last Result |
| 140 | 48% | 54% | Median |
| 141 | 1.4% | 6% | |
| 142 | 1.2% | 5% | |
| 143 | 0.3% | 4% | |
| 144 | 0.1% | 3% | |
| 145 | 0.7% | 3% | |
| 146 | 1.2% | 3% | |
| 147 | 0% | 1.3% | |
| 148 | 0.2% | 1.3% | |
| 149 | 0.6% | 1.0% | |
| 150 | 0.2% | 0.4% | |
| 151 | 0.1% | 0.2% | |
| 152 | 0.1% | 0.2% | |
| 153 | 0% | 0.1% | |
| 154 | 0% | 0.1% | |
| 155 | 0% | 0% |
Partido Socialista – Bloco de Esquerda

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 104 | 0.1% | 100% | |
| 105 | 0.2% | 99.9% | |
| 106 | 0% | 99.7% | |
| 107 | 0.2% | 99.6% | |
| 108 | 0.1% | 99.5% | |
| 109 | 0.2% | 99.4% | |
| 110 | 0.3% | 99.2% | |
| 111 | 0.1% | 99.0% | |
| 112 | 0.4% | 98.9% | |
| 113 | 6% | 98% | |
| 114 | 2% | 93% | |
| 115 | 0.8% | 90% | |
| 116 | 4% | 90% | Majority |
| 117 | 5% | 86% | |
| 118 | 1.0% | 81% | |
| 119 | 0.6% | 80% | |
| 120 | 5% | 79% | |
| 121 | 6% | 74% | |
| 122 | 1.3% | 68% | |
| 123 | 9% | 67% | |
| 124 | 1.0% | 58% | |
| 125 | 0.3% | 57% | |
| 126 | 1.3% | 56% | |
| 127 | 48% | 55% | Last Result, Median |
| 128 | 0.6% | 7% | |
| 129 | 1.0% | 6% | |
| 130 | 0.2% | 6% | |
| 131 | 2% | 5% | |
| 132 | 0.5% | 3% | |
| 133 | 0.9% | 3% | |
| 134 | 0.2% | 2% | |
| 135 | 0.2% | 2% | |
| 136 | 0.5% | 2% | |
| 137 | 0.2% | 1.1% | |
| 138 | 0.2% | 0.9% | |
| 139 | 0.4% | 0.7% | |
| 140 | 0.2% | 0.4% | |
| 141 | 0% | 0.1% | |
| 142 | 0% | 0.1% | |
| 143 | 0% | 0.1% | |
| 144 | 0% | 0.1% | |
| 145 | 0% | 0% |
Partido Socialista – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 82 | 0% | 100% | |
| 83 | 0% | 99.9% | |
| 84 | 0.1% | 99.9% | |
| 85 | 0.1% | 99.8% | |
| 86 | 0.8% | 99.7% | |
| 87 | 0.4% | 98.9% | |
| 88 | 0.3% | 98.5% | |
| 89 | 7% | 98% | |
| 90 | 4% | 91% | |
| 91 | 1.1% | 87% | |
| 92 | 1.4% | 86% | |
| 93 | 2% | 85% | |
| 94 | 2% | 83% | |
| 95 | 7% | 81% | |
| 96 | 0.2% | 75% | |
| 97 | 3% | 74% | |
| 98 | 1.4% | 71% | |
| 99 | 0.4% | 70% | |
| 100 | 6% | 69% | |
| 101 | 1.5% | 64% | |
| 102 | 0.3% | 62% | |
| 103 | 0.5% | 62% | |
| 104 | 4% | 61% | |
| 105 | 0.7% | 57% | |
| 106 | 48% | 56% | Median |
| 107 | 0.6% | 8% | |
| 108 | 2% | 8% | |
| 109 | 0.3% | 5% | |
| 110 | 2% | 5% | |
| 111 | 0.7% | 3% | |
| 112 | 0.4% | 2% | |
| 113 | 0.3% | 2% | |
| 114 | 0.8% | 1.4% | |
| 115 | 0.1% | 0.5% | |
| 116 | 0.1% | 0.4% | Majority |
| 117 | 0.2% | 0.3% | |
| 118 | 0% | 0.2% | |
| 119 | 0.1% | 0.1% | |
| 120 | 0% | 0.1% | Last Result |
| 121 | 0% | 0% |
Partido Socialista

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 72 | 0% | 100% | |
| 73 | 0.1% | 99.9% | |
| 74 | 0.1% | 99.9% | |
| 75 | 0.4% | 99.8% | |
| 76 | 0.3% | 99.4% | |
| 77 | 1.1% | 99.2% | |
| 78 | 0.2% | 98% | |
| 79 | 1.4% | 98% | |
| 80 | 7% | 96% | |
| 81 | 4% | 89% | |
| 82 | 0.1% | 85% | |
| 83 | 0.1% | 85% | |
| 84 | 2% | 85% | |
| 85 | 6% | 83% | |
| 86 | 1.4% | 77% | |
| 87 | 3% | 75% | |
| 88 | 2% | 72% | |
| 89 | 11% | 70% | |
| 90 | 0.4% | 59% | |
| 91 | 2% | 59% | |
| 92 | 0.9% | 57% | |
| 93 | 48% | 56% | Median |
| 94 | 0.4% | 9% | |
| 95 | 2% | 8% | |
| 96 | 0.9% | 6% | |
| 97 | 1.0% | 5% | |
| 98 | 1.3% | 5% | |
| 99 | 0.4% | 3% | |
| 100 | 1.2% | 3% | |
| 101 | 0.3% | 2% | |
| 102 | 0.2% | 1.4% | |
| 103 | 0.2% | 1.2% | |
| 104 | 0.2% | 1.0% | |
| 105 | 0.4% | 0.9% | |
| 106 | 0.1% | 0.5% | |
| 107 | 0% | 0.4% | |
| 108 | 0.3% | 0.4% | Last Result |
| 109 | 0% | 0.1% | |
| 110 | 0% | 0% |
Partido Social Democrata – CDS–Partido Popular

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 47 | 0.1% | 100% | |
| 48 | 0% | 99.9% | |
| 49 | 0.1% | 99.9% | |
| 50 | 0% | 99.8% | |
| 51 | 0% | 99.8% | |
| 52 | 0% | 99.8% | |
| 53 | 0.1% | 99.7% | |
| 54 | 0.2% | 99.6% | |
| 55 | 0.2% | 99.3% | |
| 56 | 0.5% | 99.2% | |
| 57 | 2% | 98.7% | |
| 58 | 2% | 97% | |
| 59 | 3% | 96% | |
| 60 | 2% | 93% | |
| 61 | 2% | 92% | |
| 62 | 0.8% | 90% | |
| 63 | 2% | 89% | |
| 64 | 48% | 87% | Median |
| 65 | 1.3% | 39% | |
| 66 | 2% | 38% | |
| 67 | 7% | 36% | |
| 68 | 5% | 28% | |
| 69 | 0.5% | 23% | |
| 70 | 0.3% | 22% | |
| 71 | 4% | 22% | |
| 72 | 8% | 18% | |
| 73 | 0.9% | 10% | |
| 74 | 1.4% | 9% | |
| 75 | 0.1% | 8% | |
| 76 | 6% | 7% | |
| 77 | 0.4% | 2% | |
| 78 | 0.9% | 1.3% | |
| 79 | 0.1% | 0.4% | |
| 80 | 0.1% | 0.2% | |
| 81 | 0% | 0.2% | |
| 82 | 0% | 0.2% | |
| 83 | 0% | 0.2% | |
| 84 | 0% | 0.1% | Last Result |
| 85 | 0.1% | 0.1% | |
| 86 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Intercampus
- Commissioner(s): Correio da Manhã and Negócios
- Fieldwork period: 13–19 March 2020
Calculations
- Sample size: 611
- Simulations done: 131,072
- Error estimate: 2.79%