Opinion Poll by Intercampus for Correio da Manhã and Negócios, 5–9 May 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% | 40.3% | 37.8–42.9% | 37.1–43.6% | 36.5–44.2% | 35.3–45.5% |
| Partido Social Democrata | 27.8% | 23.2% | 21.2–25.5% | 20.6–26.2% | 20.1–26.7% | 19.1–27.8% |
| Bloco de Esquerda | 9.5% | 9.0% | 7.7–10.7% | 7.3–11.1% | 7.0–11.6% | 6.4–12.4% |
| Chega | 1.3% | 6.8% | 5.6–8.2% | 5.3–8.7% | 5.0–9.0% | 4.6–9.8% |
| Coligação Democrática Unitária | 6.3% | 6.0% | 4.9–7.4% | 4.6–7.8% | 4.4–8.1% | 3.9–8.9% |
| CDS–Partido Popular | 4.2% | 3.5% | 2.8–4.7% | 2.5–5.0% | 2.3–5.3% | 2.0–5.9% |
| Pessoas–Animais–Natureza | 3.3% | 3.5% | 2.8–4.7% | 2.5–5.0% | 2.3–5.3% | 2.0–5.9% |
| Iniciativa Liberal | 1.3% | 3.2% | 2.5–4.3% | 2.3–4.6% | 2.1–4.9% | 1.8–5.5% |
| LIVRE | 1.1% | 0.6% | 0.4–1.3% | 0.3–1.5% | 0.3–1.6% | 0.2–2.0% |
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 | 117 | 110–126 | 109–127 | 108–128 | 104–134 |
| Partido Social Democrata | 79 | 61 | 56–69 | 54–69 | 54–71 | 52–76 |
| Bloco de Esquerda | 19 | 18 | 15–24 | 13–24 | 13–24 | 11–25 |
| Chega | 1 | 11 | 9–13 | 8–14 | 7–16 | 5–17 |
| Coligação Democrática Unitária | 12 | 9 | 6–14 | 5–14 | 5–15 | 5–18 |
| CDS–Partido Popular | 5 | 3 | 1–5 | 1–5 | 1–5 | 1–8 |
| Pessoas–Animais–Natureza | 4 | 4 | 2–6 | 2–6 | 2–8 | 2–9 |
| Iniciativa Liberal | 1 | 4 | 3–6 | 3–6 | 2–6 | 1–8 |
| LIVRE | 1 | 0 | 0–1 | 0–1 | 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 |
|---|---|---|---|
| 100 | 0% | 100% | |
| 101 | 0% | 99.9% | |
| 102 | 0.3% | 99.9% | |
| 103 | 0.1% | 99.6% | |
| 104 | 0.2% | 99.5% | |
| 105 | 0.2% | 99.3% | |
| 106 | 0.6% | 99.1% | |
| 107 | 0.8% | 98.5% | |
| 108 | 2% | 98% | Last Result |
| 109 | 2% | 96% | |
| 110 | 4% | 93% | |
| 111 | 3% | 90% | |
| 112 | 10% | 86% | |
| 113 | 1.1% | 76% | |
| 114 | 1.2% | 75% | |
| 115 | 5% | 74% | |
| 116 | 16% | 69% | Majority |
| 117 | 5% | 53% | Median |
| 118 | 0.8% | 48% | |
| 119 | 1.3% | 48% | |
| 120 | 2% | 46% | |
| 121 | 27% | 44% | |
| 122 | 1.2% | 17% | |
| 123 | 2% | 16% | |
| 124 | 3% | 14% | |
| 125 | 0.4% | 11% | |
| 126 | 0.3% | 10% | |
| 127 | 7% | 10% | |
| 128 | 1.3% | 3% | |
| 129 | 0.1% | 2% | |
| 130 | 0.1% | 2% | |
| 131 | 0.1% | 2% | |
| 132 | 0% | 2% | |
| 133 | 0% | 2% | |
| 134 | 2% | 2% | |
| 135 | 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 |
|---|---|---|---|
| 48 | 0.1% | 100% | |
| 49 | 0.1% | 99.9% | |
| 50 | 0.1% | 99.8% | |
| 51 | 0.2% | 99.8% | |
| 52 | 0.3% | 99.6% | |
| 53 | 0.4% | 99.3% | |
| 54 | 4% | 99.0% | |
| 55 | 4% | 95% | |
| 56 | 1.5% | 91% | |
| 57 | 2% | 89% | |
| 58 | 0.5% | 87% | |
| 59 | 23% | 86% | |
| 60 | 13% | 64% | |
| 61 | 16% | 51% | Median |
| 62 | 0.3% | 35% | |
| 63 | 3% | 34% | |
| 64 | 3% | 31% | |
| 65 | 5% | 28% | |
| 66 | 7% | 23% | |
| 67 | 2% | 16% | |
| 68 | 0.2% | 14% | |
| 69 | 10% | 14% | |
| 70 | 0.6% | 4% | |
| 71 | 1.0% | 3% | |
| 72 | 1.3% | 2% | |
| 73 | 0.2% | 1.1% | |
| 74 | 0.1% | 0.9% | |
| 75 | 0.2% | 0.8% | |
| 76 | 0.3% | 0.6% | |
| 77 | 0.1% | 0.3% | |
| 78 | 0.1% | 0.3% | |
| 79 | 0.1% | 0.2% | Last Result |
| 80 | 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 |
|---|---|---|---|
| 8 | 0% | 100% | |
| 9 | 0.2% | 99.9% | |
| 10 | 0.1% | 99.8% | |
| 11 | 0.7% | 99.7% | |
| 12 | 0.2% | 99.0% | |
| 13 | 5% | 98.8% | |
| 14 | 4% | 94% | |
| 15 | 7% | 90% | |
| 16 | 8% | 84% | |
| 17 | 22% | 75% | |
| 18 | 17% | 53% | Median |
| 19 | 4% | 36% | Last Result |
| 20 | 9% | 33% | |
| 21 | 5% | 23% | |
| 22 | 1.1% | 19% | |
| 23 | 1.4% | 18% | |
| 24 | 16% | 16% | |
| 25 | 0.1% | 0.6% | |
| 26 | 0.2% | 0.5% | |
| 27 | 0.1% | 0.3% | |
| 28 | 0.1% | 0.2% | |
| 29 | 0.1% | 0.1% | |
| 30 | 0% | 0.1% | |
| 31 | 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 | 0.4% | 100% | |
| 5 | 0.2% | 99.6% | |
| 6 | 0.6% | 99.4% | |
| 7 | 2% | 98.9% | |
| 8 | 3% | 97% | |
| 9 | 19% | 93% | |
| 10 | 10% | 74% | |
| 11 | 49% | 64% | Median |
| 12 | 2% | 14% | |
| 13 | 3% | 13% | |
| 14 | 6% | 9% | |
| 15 | 0.4% | 3% | |
| 16 | 2% | 3% | |
| 17 | 0.1% | 0.6% | |
| 18 | 0.3% | 0.5% | |
| 19 | 0.1% | 0.2% | |
| 20 | 0.1% | 0.2% | |
| 21 | 0.1% | 0.1% | |
| 22 | 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 |
|---|---|---|---|
| 5 | 7% | 100% | |
| 6 | 5% | 93% | |
| 7 | 2% | 88% | |
| 8 | 21% | 85% | |
| 9 | 17% | 64% | Median |
| 10 | 23% | 47% | |
| 11 | 3% | 25% | |
| 12 | 7% | 22% | Last Result |
| 13 | 5% | 15% | |
| 14 | 5% | 10% | |
| 15 | 4% | 5% | |
| 16 | 0.5% | 1.4% | |
| 17 | 0.1% | 0.9% | |
| 18 | 0.7% | 0.8% | |
| 19 | 0.1% | 0.2% | |
| 20 | 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 | 0.1% | 100% | |
| 1 | 11% | 99.9% | |
| 2 | 19% | 89% | |
| 3 | 26% | 70% | Median |
| 4 | 8% | 44% | |
| 5 | 35% | 36% | Last Result |
| 6 | 0.3% | 1.5% | |
| 7 | 0.1% | 1.2% | |
| 8 | 0.7% | 1.1% | |
| 9 | 0.2% | 0.3% | |
| 10 | 0% | 0.1% | |
| 11 | 0.1% | 0.1% | |
| 12 | 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 |
|---|---|---|---|
| 1 | 0.2% | 100% | |
| 2 | 10% | 99.8% | |
| 3 | 33% | 89% | |
| 4 | 17% | 56% | Last Result, Median |
| 5 | 23% | 39% | |
| 6 | 13% | 16% | |
| 7 | 0.3% | 3% | |
| 8 | 2% | 3% | |
| 9 | 0.8% | 1.0% | |
| 10 | 0.1% | 0.2% | |
| 11 | 0.1% | 0.1% | |
| 12 | 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 | 0.7% | 100% | Last Result |
| 2 | 2% | 99.3% | |
| 3 | 17% | 97% | |
| 4 | 57% | 80% | Median |
| 5 | 11% | 22% | |
| 6 | 11% | 11% | |
| 7 | 0.1% | 0.8% | |
| 8 | 0.5% | 0.7% | |
| 9 | 0% | 0.2% | |
| 10 | 0.1% | 0.1% | |
| 11 | 0% | 0.1% | |
| 12 | 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 | 84% | 100% | Median |
| 1 | 16% | 16% | Last Result |
| 2 | 0.1% | 0.2% | |
| 3 | 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 | 146 | 100% | 139–150 | 137–151 | 136–154 | 131–156 |
| Partido Socialista – Bloco de Esquerda | 127 | 138 | 100% | 129–143 | 125–143 | 123–145 | 121–147 |
| Partido Socialista – Coligação Democrática Unitária | 120 | 128 | 98.9% | 121–132 | 120–135 | 117–137 | 113–141 |
| Partido Socialista | 108 | 117 | 69% | 110–126 | 109–127 | 108–128 | 104–134 |
| Partido Social Democrata – CDS–Partido Popular | 84 | 64 | 0% | 60–70 | 58–73 | 57–74 | 55–79 |
Partido Socialista – Bloco de Esquerda – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 126 | 0% | 100% | |
| 127 | 0% | 99.9% | |
| 128 | 0.1% | 99.9% | |
| 129 | 0% | 99.8% | |
| 130 | 0% | 99.8% | |
| 131 | 0.4% | 99.8% | |
| 132 | 0.3% | 99.4% | |
| 133 | 0.4% | 99.1% | |
| 134 | 0.5% | 98.7% | |
| 135 | 0.6% | 98% | |
| 136 | 2% | 98% | |
| 137 | 3% | 96% | |
| 138 | 1.1% | 92% | |
| 139 | 9% | 91% | Last Result |
| 140 | 0.6% | 82% | |
| 141 | 1.4% | 81% | |
| 142 | 5% | 80% | |
| 143 | 1.2% | 75% | |
| 144 | 3% | 73% | Median |
| 145 | 3% | 70% | |
| 146 | 21% | 67% | |
| 147 | 1.4% | 46% | |
| 148 | 9% | 45% | |
| 149 | 3% | 36% | |
| 150 | 25% | 33% | |
| 151 | 3% | 7% | |
| 152 | 0.7% | 5% | |
| 153 | 0.7% | 4% | |
| 154 | 2% | 3% | |
| 155 | 0.3% | 0.9% | |
| 156 | 0.2% | 0.6% | |
| 157 | 0.1% | 0.4% | |
| 158 | 0.1% | 0.3% | |
| 159 | 0.1% | 0.2% | |
| 160 | 0.1% | 0.1% | |
| 161 | 0% | 0% |
Partido Socialista – Bloco de Esquerda

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 117 | 0% | 100% | |
| 118 | 0% | 99.9% | |
| 119 | 0.1% | 99.9% | |
| 120 | 0.2% | 99.8% | |
| 121 | 0.1% | 99.6% | |
| 122 | 0.2% | 99.5% | |
| 123 | 3% | 99.3% | |
| 124 | 1.3% | 96% | |
| 125 | 0.6% | 95% | |
| 126 | 0.4% | 94% | |
| 127 | 2% | 94% | Last Result |
| 128 | 0.5% | 92% | |
| 129 | 3% | 92% | |
| 130 | 13% | 89% | |
| 131 | 1.3% | 76% | |
| 132 | 5% | 75% | |
| 133 | 1.3% | 69% | |
| 134 | 2% | 68% | |
| 135 | 2% | 66% | Median |
| 136 | 2% | 64% | |
| 137 | 1.3% | 62% | |
| 138 | 22% | 61% | |
| 139 | 2% | 38% | |
| 140 | 16% | 36% | |
| 141 | 7% | 21% | |
| 142 | 2% | 13% | |
| 143 | 9% | 12% | |
| 144 | 0.3% | 3% | |
| 145 | 0.2% | 3% | |
| 146 | 0.1% | 2% | |
| 147 | 2% | 2% | |
| 148 | 0% | 0.3% | |
| 149 | 0% | 0.2% | |
| 150 | 0.1% | 0.2% | |
| 151 | 0% | 0.1% | |
| 152 | 0% | 0.1% | |
| 153 | 0% | 0% |
Partido Socialista – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 108 | 0% | 100% | |
| 109 | 0% | 99.9% | |
| 110 | 0% | 99.9% | |
| 111 | 0.1% | 99.9% | |
| 112 | 0.1% | 99.8% | |
| 113 | 0.4% | 99.8% | |
| 114 | 0.4% | 99.4% | |
| 115 | 0.2% | 99.0% | |
| 116 | 0.3% | 98.9% | Majority |
| 117 | 2% | 98.6% | |
| 118 | 1.2% | 97% | |
| 119 | 0.7% | 96% | |
| 120 | 0.8% | 95% | Last Result |
| 121 | 10% | 94% | |
| 122 | 2% | 84% | |
| 123 | 0.9% | 83% | |
| 124 | 7% | 82% | |
| 125 | 0.4% | 74% | |
| 126 | 16% | 74% | Median |
| 127 | 5% | 57% | |
| 128 | 2% | 52% | |
| 129 | 20% | 50% | |
| 130 | 8% | 30% | |
| 131 | 3% | 22% | |
| 132 | 9% | 19% | |
| 133 | 4% | 10% | |
| 134 | 0.6% | 6% | |
| 135 | 1.1% | 5% | |
| 136 | 1.5% | 4% | |
| 137 | 0.6% | 3% | |
| 138 | 0.3% | 2% | |
| 139 | 0.1% | 2% | |
| 140 | 0.2% | 2% | |
| 141 | 2% | 2% | |
| 142 | 0% | 0.1% | |
| 143 | 0% | 0% |
Partido Socialista

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 100 | 0% | 100% | |
| 101 | 0% | 99.9% | |
| 102 | 0.3% | 99.9% | |
| 103 | 0.1% | 99.6% | |
| 104 | 0.2% | 99.5% | |
| 105 | 0.2% | 99.3% | |
| 106 | 0.6% | 99.1% | |
| 107 | 0.8% | 98.5% | |
| 108 | 2% | 98% | Last Result |
| 109 | 2% | 96% | |
| 110 | 4% | 93% | |
| 111 | 3% | 90% | |
| 112 | 10% | 86% | |
| 113 | 1.1% | 76% | |
| 114 | 1.2% | 75% | |
| 115 | 5% | 74% | |
| 116 | 16% | 69% | Majority |
| 117 | 5% | 53% | Median |
| 118 | 0.8% | 48% | |
| 119 | 1.3% | 48% | |
| 120 | 2% | 46% | |
| 121 | 27% | 44% | |
| 122 | 1.2% | 17% | |
| 123 | 2% | 16% | |
| 124 | 3% | 14% | |
| 125 | 0.4% | 11% | |
| 126 | 0.3% | 10% | |
| 127 | 7% | 10% | |
| 128 | 1.3% | 3% | |
| 129 | 0.1% | 2% | |
| 130 | 0.1% | 2% | |
| 131 | 0.1% | 2% | |
| 132 | 0% | 2% | |
| 133 | 0% | 2% | |
| 134 | 2% | 2% | |
| 135 | 0% | 0% |
Partido Social Democrata – CDS–Partido Popular

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 51 | 0% | 100% | |
| 52 | 0.1% | 99.9% | |
| 53 | 0.1% | 99.9% | |
| 54 | 0.2% | 99.8% | |
| 55 | 0.3% | 99.6% | |
| 56 | 0.7% | 99.3% | |
| 57 | 4% | 98.6% | |
| 58 | 2% | 95% | |
| 59 | 3% | 93% | |
| 60 | 3% | 91% | |
| 61 | 2% | 87% | |
| 62 | 7% | 85% | |
| 63 | 0.8% | 78% | |
| 64 | 36% | 78% | Median |
| 65 | 9% | 42% | |
| 66 | 0.9% | 33% | |
| 67 | 3% | 32% | |
| 68 | 4% | 29% | |
| 69 | 6% | 24% | |
| 70 | 12% | 19% | |
| 71 | 0.7% | 7% | |
| 72 | 0.4% | 6% | |
| 73 | 0.8% | 6% | |
| 74 | 3% | 5% | |
| 75 | 0.8% | 2% | |
| 76 | 0.5% | 1.4% | |
| 77 | 0.2% | 0.9% | |
| 78 | 0.1% | 0.7% | |
| 79 | 0.1% | 0.6% | |
| 80 | 0.3% | 0.5% | |
| 81 | 0.1% | 0.1% | |
| 82 | 0% | 0.1% | |
| 83 | 0% | 0% | |
| 84 | 0% | 0% | Last Result |
Technical Information
Opinion Poll
- Polling firm: Intercampus
- Commissioner(s): Correio da Manhã and Negócios
- Fieldwork period: 5–9 May 2020
Calculations
- Sample size: 620
- Simulations done: 131,072
- Error estimate: 3.08%