Opinion Poll by Aximage for Correio da Manhã, 9–12 November 2018
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 | 32.3% | 37.8% | 35.3–40.4% | 34.6–41.1% | 34.0–41.8% | 32.8–43.0% | 
| Partido Social Democrata | 36.9% | 26.4% | 24.2–28.8% | 23.5–29.4% | 23.0–30.0% | 22.0–31.2% | 
| Bloco de Esquerda | 10.2% | 9.1% | 7.8–10.8% | 7.4–11.3% | 7.1–11.7% | 6.5–12.5% | 
| CDS–Partido Popular | 36.9% | 7.6% | 6.4–9.2% | 6.1–9.6% | 5.8–10.0% | 5.2–10.8% | 
| Coligação Democrática Unitária | 8.2% | 6.1% | 5.0–7.6% | 4.7–8.0% | 4.5–8.4% | 4.0–9.1% | 
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 | 86 | 110 | 102–117 | 100–120 | 98–122 | 94–126 | 
| Partido Social Democrata | 89 | 75 | 67–82 | 65–85 | 64–87 | 60–91 | 
| Bloco de Esquerda | 19 | 18 | 15–24 | 14–24 | 13–25 | 10–27 | 
| CDS–Partido Popular | 18 | 14 | 10–19 | 10–21 | 9–22 | 6–24 | 
| Coligação Democrática Unitária | 17 | 11 | 7–16 | 6–17 | 6–17 | 5–19 | 
Partido Socialista
For a full overview of the results for this party, see the Partido Socialista page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 86 | 0% | 100% | Last Result | 
| 87 | 0% | 100% | |
| 88 | 0% | 100% | |
| 89 | 0% | 100% | |
| 90 | 0% | 100% | |
| 91 | 0% | 99.9% | |
| 92 | 0.1% | 99.9% | |
| 93 | 0.2% | 99.8% | |
| 94 | 0.3% | 99.6% | |
| 95 | 0.4% | 99.3% | |
| 96 | 0.5% | 98.9% | |
| 97 | 0.6% | 98% | |
| 98 | 0.8% | 98% | |
| 99 | 1.0% | 97% | |
| 100 | 2% | 96% | |
| 101 | 2% | 94% | |
| 102 | 3% | 92% | |
| 103 | 2% | 89% | |
| 104 | 3% | 86% | |
| 105 | 4% | 83% | |
| 106 | 5% | 79% | |
| 107 | 8% | 74% | |
| 108 | 6% | 67% | |
| 109 | 6% | 60% | |
| 110 | 8% | 54% | Median | 
| 111 | 5% | 46% | |
| 112 | 5% | 41% | |
| 113 | 5% | 36% | |
| 114 | 6% | 31% | |
| 115 | 6% | 25% | |
| 116 | 5% | 18% | Majority | 
| 117 | 4% | 13% | |
| 118 | 2% | 9% | |
| 119 | 2% | 7% | |
| 120 | 1.4% | 5% | |
| 121 | 1.1% | 4% | |
| 122 | 0.8% | 3% | |
| 123 | 0.6% | 2% | |
| 124 | 0.3% | 1.2% | |
| 125 | 0.3% | 1.0% | |
| 126 | 0.2% | 0.7% | |
| 127 | 0.1% | 0.5% | |
| 128 | 0.1% | 0.3% | |
| 129 | 0.1% | 0.2% | |
| 130 | 0.1% | 0.2% | |
| 131 | 0.1% | 0.1% | |
| 132 | 0% | 0.1% | |
| 133 | 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 | 
|---|---|---|---|
| 57 | 0% | 100% | |
| 58 | 0.1% | 99.9% | |
| 59 | 0.1% | 99.8% | |
| 60 | 0.2% | 99.7% | |
| 61 | 0.3% | 99.5% | |
| 62 | 0.5% | 99.1% | |
| 63 | 0.7% | 98.6% | |
| 64 | 1.0% | 98% | |
| 65 | 2% | 97% | |
| 66 | 2% | 95% | |
| 67 | 4% | 93% | |
| 68 | 4% | 89% | |
| 69 | 3% | 84% | |
| 70 | 4% | 82% | |
| 71 | 3% | 78% | |
| 72 | 4% | 75% | |
| 73 | 6% | 71% | |
| 74 | 7% | 65% | |
| 75 | 9% | 57% | Median | 
| 76 | 8% | 48% | |
| 77 | 7% | 40% | |
| 78 | 5% | 33% | |
| 79 | 5% | 28% | |
| 80 | 5% | 23% | |
| 81 | 5% | 18% | |
| 82 | 4% | 14% | |
| 83 | 3% | 10% | |
| 84 | 2% | 7% | |
| 85 | 2% | 6% | |
| 86 | 1.1% | 4% | |
| 87 | 1.3% | 3% | |
| 88 | 0.6% | 2% | |
| 89 | 0.4% | 1.0% | Last Result | 
| 90 | 0.2% | 0.7% | |
| 91 | 0.1% | 0.5% | |
| 92 | 0.1% | 0.4% | |
| 93 | 0.1% | 0.3% | |
| 94 | 0.1% | 0.2% | |
| 95 | 0.1% | 0.1% | |
| 96 | 0% | 0.1% | |
| 97 | 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 | 
|---|---|---|---|
| 9 | 0.1% | 100% | |
| 10 | 0.5% | 99.9% | |
| 11 | 0.3% | 99.4% | |
| 12 | 2% | 99.2% | |
| 13 | 2% | 98% | |
| 14 | 4% | 95% | |
| 15 | 3% | 91% | |
| 16 | 4% | 89% | |
| 17 | 6% | 84% | |
| 18 | 39% | 78% | Median | 
| 19 | 7% | 39% | Last Result | 
| 20 | 4% | 33% | |
| 21 | 3% | 29% | |
| 22 | 4% | 26% | |
| 23 | 7% | 21% | |
| 24 | 11% | 14% | |
| 25 | 1.0% | 3% | |
| 26 | 0.8% | 2% | |
| 27 | 0.6% | 1.1% | |
| 28 | 0.3% | 0.4% | |
| 29 | 0% | 0.1% | |
| 30 | 0% | 0.1% | |
| 31 | 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 | 
|---|---|---|---|
| 6 | 0.5% | 100% | |
| 7 | 0.5% | 99.5% | |
| 8 | 0.9% | 99.0% | |
| 9 | 3% | 98% | |
| 10 | 11% | 95% | |
| 11 | 7% | 84% | |
| 12 | 9% | 77% | |
| 13 | 12% | 68% | |
| 14 | 9% | 56% | Median | 
| 15 | 4% | 47% | |
| 16 | 8% | 43% | |
| 17 | 7% | 36% | |
| 18 | 6% | 28% | Last Result | 
| 19 | 13% | 23% | |
| 20 | 4% | 10% | |
| 21 | 3% | 6% | |
| 22 | 0.7% | 3% | |
| 23 | 1.1% | 2% | |
| 24 | 0.4% | 0.8% | |
| 25 | 0.2% | 0.4% | |
| 26 | 0.1% | 0.2% | |
| 27 | 0% | 0.1% | |
| 28 | 0% | 0.1% | |
| 29 | 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 | 2% | 99.9% | |
| 6 | 7% | 98% | |
| 7 | 5% | 91% | |
| 8 | 9% | 87% | |
| 9 | 15% | 77% | |
| 10 | 11% | 63% | |
| 11 | 12% | 51% | Median | 
| 12 | 8% | 39% | |
| 13 | 7% | 32% | |
| 14 | 12% | 24% | |
| 15 | 2% | 12% | |
| 16 | 3% | 10% | |
| 17 | 6% | 7% | Last Result | 
| 18 | 0.4% | 1.1% | |
| 19 | 0.3% | 0.6% | |
| 20 | 0.3% | 0.4% | |
| 21 | 0.1% | 0.1% | |
| 22 | 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 | 122 | 140 | 100% | 132–148 | 130–150 | 127–152 | 123–156 | 
| Partido Socialista – Bloco de Esquerda | 105 | 129 | 98.6% | 121–137 | 119–139 | 117–141 | 113–146 | 
| Partido Socialista – Coligação Democrática Unitária | 103 | 121 | 81% | 113–129 | 111–131 | 108–133 | 104–137 | 
| Partido Socialista | 86 | 110 | 18% | 102–117 | 100–120 | 98–122 | 94–126 | 
| Partido Social Democrata – CDS–Partido Popular | 107 | 90 | 0% | 82–98 | 80–100 | 78–103 | 74–107 | 
Partido Socialista – Bloco de Esquerda – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 119 | 0% | 100% | |
| 120 | 0.1% | 99.9% | |
| 121 | 0.1% | 99.9% | |
| 122 | 0.1% | 99.8% | Last Result | 
| 123 | 0.2% | 99.7% | |
| 124 | 0.3% | 99.5% | |
| 125 | 0.3% | 99.1% | |
| 126 | 0.5% | 98.8% | |
| 127 | 0.9% | 98% | |
| 128 | 0.8% | 97% | |
| 129 | 1.1% | 97% | |
| 130 | 2% | 95% | |
| 131 | 2% | 94% | |
| 132 | 3% | 92% | |
| 133 | 3% | 89% | |
| 134 | 3% | 85% | |
| 135 | 4% | 83% | |
| 136 | 6% | 79% | |
| 137 | 6% | 73% | |
| 138 | 7% | 67% | |
| 139 | 6% | 60% | Median | 
| 140 | 5% | 53% | |
| 141 | 6% | 48% | |
| 142 | 6% | 42% | |
| 143 | 7% | 36% | |
| 144 | 7% | 29% | |
| 145 | 4% | 22% | |
| 146 | 4% | 17% | |
| 147 | 2% | 13% | |
| 148 | 3% | 11% | |
| 149 | 2% | 8% | |
| 150 | 2% | 6% | |
| 151 | 1.3% | 4% | |
| 152 | 0.8% | 3% | |
| 153 | 0.6% | 2% | |
| 154 | 0.4% | 1.3% | |
| 155 | 0.3% | 0.9% | |
| 156 | 0.2% | 0.6% | |
| 157 | 0.2% | 0.4% | |
| 158 | 0.1% | 0.2% | |
| 159 | 0.1% | 0.1% | |
| 160 | 0% | 0.1% | |
| 161 | 0% | 0% | 
Partido Socialista – Bloco de Esquerda

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 105 | 0% | 100% | Last Result | 
| 106 | 0% | 100% | |
| 107 | 0% | 100% | |
| 108 | 0% | 100% | |
| 109 | 0% | 99.9% | |
| 110 | 0.1% | 99.9% | |
| 111 | 0.1% | 99.8% | |
| 112 | 0.2% | 99.7% | |
| 113 | 0.3% | 99.6% | |
| 114 | 0.3% | 99.3% | |
| 115 | 0.4% | 99.0% | |
| 116 | 0.6% | 98.6% | Majority | 
| 117 | 0.7% | 98% | |
| 118 | 1.3% | 97% | |
| 119 | 2% | 96% | |
| 120 | 2% | 94% | |
| 121 | 2% | 92% | |
| 122 | 3% | 90% | |
| 123 | 4% | 87% | |
| 124 | 4% | 83% | |
| 125 | 6% | 79% | |
| 126 | 6% | 73% | |
| 127 | 6% | 66% | |
| 128 | 7% | 61% | Median | 
| 129 | 6% | 54% | |
| 130 | 6% | 48% | |
| 131 | 6% | 42% | |
| 132 | 6% | 36% | |
| 133 | 8% | 30% | |
| 134 | 4% | 22% | |
| 135 | 5% | 18% | |
| 136 | 2% | 13% | |
| 137 | 2% | 11% | |
| 138 | 2% | 8% | |
| 139 | 2% | 6% | |
| 140 | 1.2% | 4% | |
| 141 | 0.9% | 3% | |
| 142 | 0.7% | 2% | |
| 143 | 0.4% | 2% | |
| 144 | 0.4% | 1.2% | |
| 145 | 0.2% | 0.7% | |
| 146 | 0.2% | 0.5% | |
| 147 | 0.1% | 0.3% | |
| 148 | 0.1% | 0.2% | |
| 149 | 0.1% | 0.2% | |
| 150 | 0% | 0.1% | |
| 151 | 0% | 0.1% | |
| 152 | 0% | 0% | 
Partido Socialista – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 99 | 0% | 100% | |
| 100 | 0% | 99.9% | |
| 101 | 0.1% | 99.9% | |
| 102 | 0.1% | 99.8% | |
| 103 | 0.2% | 99.7% | Last Result | 
| 104 | 0.2% | 99.6% | |
| 105 | 0.3% | 99.3% | |
| 106 | 0.4% | 99.0% | |
| 107 | 0.5% | 98.6% | |
| 108 | 0.6% | 98% | |
| 109 | 1.0% | 97% | |
| 110 | 1.1% | 96% | |
| 111 | 2% | 95% | |
| 112 | 2% | 94% | |
| 113 | 3% | 92% | |
| 114 | 4% | 89% | |
| 115 | 4% | 85% | |
| 116 | 4% | 81% | Majority | 
| 117 | 4% | 77% | |
| 118 | 6% | 73% | |
| 119 | 7% | 67% | |
| 120 | 6% | 60% | |
| 121 | 6% | 54% | Median | 
| 122 | 5% | 48% | |
| 123 | 6% | 42% | |
| 124 | 6% | 37% | |
| 125 | 7% | 30% | |
| 126 | 6% | 24% | |
| 127 | 4% | 18% | |
| 128 | 3% | 14% | |
| 129 | 3% | 11% | |
| 130 | 2% | 8% | |
| 131 | 2% | 6% | |
| 132 | 1.3% | 4% | |
| 133 | 0.8% | 3% | |
| 134 | 0.5% | 2% | |
| 135 | 0.4% | 1.3% | |
| 136 | 0.3% | 0.9% | |
| 137 | 0.2% | 0.6% | |
| 138 | 0.1% | 0.4% | |
| 139 | 0.1% | 0.3% | |
| 140 | 0.1% | 0.2% | |
| 141 | 0% | 0.1% | |
| 142 | 0% | 0% | 
Partido Socialista

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 86 | 0% | 100% | Last Result | 
| 87 | 0% | 100% | |
| 88 | 0% | 100% | |
| 89 | 0% | 100% | |
| 90 | 0% | 100% | |
| 91 | 0% | 99.9% | |
| 92 | 0.1% | 99.9% | |
| 93 | 0.2% | 99.8% | |
| 94 | 0.3% | 99.6% | |
| 95 | 0.4% | 99.3% | |
| 96 | 0.5% | 98.9% | |
| 97 | 0.6% | 98% | |
| 98 | 0.8% | 98% | |
| 99 | 1.0% | 97% | |
| 100 | 2% | 96% | |
| 101 | 2% | 94% | |
| 102 | 3% | 92% | |
| 103 | 2% | 89% | |
| 104 | 3% | 86% | |
| 105 | 4% | 83% | |
| 106 | 5% | 79% | |
| 107 | 8% | 74% | |
| 108 | 6% | 67% | |
| 109 | 6% | 60% | |
| 110 | 8% | 54% | Median | 
| 111 | 5% | 46% | |
| 112 | 5% | 41% | |
| 113 | 5% | 36% | |
| 114 | 6% | 31% | |
| 115 | 6% | 25% | |
| 116 | 5% | 18% | Majority | 
| 117 | 4% | 13% | |
| 118 | 2% | 9% | |
| 119 | 2% | 7% | |
| 120 | 1.4% | 5% | |
| 121 | 1.1% | 4% | |
| 122 | 0.8% | 3% | |
| 123 | 0.6% | 2% | |
| 124 | 0.3% | 1.2% | |
| 125 | 0.3% | 1.0% | |
| 126 | 0.2% | 0.7% | |
| 127 | 0.1% | 0.5% | |
| 128 | 0.1% | 0.3% | |
| 129 | 0.1% | 0.2% | |
| 130 | 0.1% | 0.2% | |
| 131 | 0.1% | 0.1% | |
| 132 | 0% | 0.1% | |
| 133 | 0% | 0% | 
Partido Social Democrata – CDS–Partido Popular

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 70 | 0% | 100% | |
| 71 | 0.1% | 99.9% | |
| 72 | 0.1% | 99.9% | |
| 73 | 0.2% | 99.8% | |
| 74 | 0.2% | 99.6% | |
| 75 | 0.3% | 99.4% | |
| 76 | 0.4% | 99.1% | |
| 77 | 0.6% | 98.7% | |
| 78 | 0.8% | 98% | |
| 79 | 1.3% | 97% | |
| 80 | 2% | 96% | |
| 81 | 2% | 94% | |
| 82 | 3% | 92% | |
| 83 | 2% | 89% | |
| 84 | 4% | 87% | |
| 85 | 4% | 83% | |
| 86 | 7% | 78% | |
| 87 | 7% | 71% | |
| 88 | 6% | 64% | |
| 89 | 6% | 58% | Median | 
| 90 | 5% | 52% | |
| 91 | 6% | 47% | |
| 92 | 7% | 40% | |
| 93 | 6% | 33% | |
| 94 | 6% | 27% | |
| 95 | 4% | 21% | |
| 96 | 3% | 17% | |
| 97 | 3% | 15% | |
| 98 | 3% | 11% | |
| 99 | 2% | 8% | |
| 100 | 2% | 6% | |
| 101 | 1.1% | 5% | |
| 102 | 0.8% | 3% | |
| 103 | 0.9% | 3% | |
| 104 | 0.5% | 2% | |
| 105 | 0.3% | 1.2% | |
| 106 | 0.3% | 0.9% | |
| 107 | 0.2% | 0.5% | Last Result | 
| 108 | 0.1% | 0.3% | |
| 109 | 0.1% | 0.2% | |
| 110 | 0.1% | 0.1% | |
| 111 | 0% | 0.1% | |
| 112 | 0% | 0% | 
Technical Information
Opinion Poll
- Polling firm: Aximage
 - Commissioner(s): Correio da Manhã
 - Fieldwork period: 9–12 November 2018
 
Calculations
- Sample size: 603
 - Simulations done: 1,048,576
 - Error estimate: 0.66%