Opinion Poll by Intercampus for CMTV and Correio da Manhã, 7–14 December 2021
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% | 35.5% | 33.0–38.0% | 32.4–38.8% | 31.8–39.4% | 30.6–40.6% |
| Partido Social Democrata | 27.8% | 26.9% | 24.6–29.3% | 24.0–29.9% | 23.5–30.6% | 22.4–31.7% |
| Chega | 1.3% | 9.0% | 7.6–10.6% | 7.2–11.1% | 6.9–11.5% | 6.3–12.4% |
| Bloco de Esquerda | 9.5% | 6.6% | 5.5–8.1% | 5.2–8.5% | 4.9–8.9% | 4.4–9.7% |
| Iniciativa Liberal | 1.3% | 6.5% | 5.3–7.9% | 5.0–8.4% | 4.8–8.7% | 4.3–9.5% |
| Coligação Democrática Unitária | 6.3% | 4.5% | 3.6–5.8% | 3.3–6.1% | 3.1–6.4% | 2.7–7.1% |
| Pessoas–Animais–Natureza | 3.3% | 3.5% | 2.7–4.6% | 2.5–5.0% | 2.3–5.3% | 2.0–5.9% |
| CDS–Partido Popular | 4.2% | 1.7% | 1.2–2.5% | 1.0–2.8% | 0.9–3.0% | 0.7–3.5% |
| LIVRE | 1.1% | 0.8% | 0.5–1.5% | 0.4–1.7% | 0.4–1.9% | 0.2–2.3% |
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 | 103 | 96–111 | 93–113 | 91–114 | 86–119 |
| Partido Social Democrata | 79 | 75 | 68–83 | 66–85 | 66–88 | 62–92 |
| Chega | 1 | 17 | 12–23 | 11–25 | 11–26 | 10–28 |
| Bloco de Esquerda | 19 | 12 | 7–16 | 7–17 | 7–17 | 6–19 |
| Iniciativa Liberal | 1 | 12 | 8–14 | 6–14 | 6–15 | 6–17 |
| Coligação Democrática Unitária | 12 | 6 | 4–9 | 3–10 | 3–11 | 2–14 |
| Pessoas–Animais–Natureza | 4 | 4 | 2–6 | 2–6 | 2–8 | 1–9 |
| CDS–Partido Popular | 5 | 0 | 0–1 | 0–2 | 0–2 | 0–3 |
| LIVRE | 1 | 0 | 0–1 | 0–1 | 0–1 | 0–2 |
Partido Socialista
For a full overview of the results for this party, see the Partido Socialista page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 81 | 0% | 100% | |
| 82 | 0% | 99.9% | |
| 83 | 0.1% | 99.9% | |
| 84 | 0.1% | 99.8% | |
| 85 | 0.2% | 99.8% | |
| 86 | 0.3% | 99.6% | |
| 87 | 0.5% | 99.3% | |
| 88 | 0.2% | 98.8% | |
| 89 | 0.4% | 98.6% | |
| 90 | 0.4% | 98% | |
| 91 | 0.9% | 98% | |
| 92 | 2% | 97% | |
| 93 | 1.1% | 95% | |
| 94 | 1.4% | 94% | |
| 95 | 2% | 93% | |
| 96 | 5% | 91% | |
| 97 | 4% | 85% | |
| 98 | 4% | 81% | |
| 99 | 5% | 78% | |
| 100 | 7% | 73% | |
| 101 | 8% | 66% | |
| 102 | 5% | 59% | |
| 103 | 8% | 53% | Median |
| 104 | 7% | 46% | |
| 105 | 6% | 39% | |
| 106 | 7% | 32% | |
| 107 | 6% | 26% | |
| 108 | 3% | 20% | Last Result |
| 109 | 3% | 17% | |
| 110 | 4% | 14% | |
| 111 | 1.2% | 10% | |
| 112 | 3% | 9% | |
| 113 | 2% | 6% | |
| 114 | 1.0% | 3% | |
| 115 | 0.7% | 2% | |
| 116 | 0.6% | 2% | Majority |
| 117 | 0.4% | 1.1% | |
| 118 | 0.2% | 0.7% | |
| 119 | 0.2% | 0.5% | |
| 120 | 0.1% | 0.3% | |
| 121 | 0.1% | 0.2% | |
| 122 | 0% | 0.1% | |
| 123 | 0% | 0.1% | |
| 124 | 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% | 99.9% | |
| 60 | 0.2% | 99.8% | |
| 61 | 0.1% | 99.7% | |
| 62 | 0.1% | 99.5% | |
| 63 | 0.1% | 99.4% | |
| 64 | 0.6% | 99.3% | |
| 65 | 0.8% | 98.7% | |
| 66 | 3% | 98% | |
| 67 | 2% | 95% | |
| 68 | 6% | 92% | |
| 69 | 2% | 87% | |
| 70 | 6% | 84% | |
| 71 | 3% | 78% | |
| 72 | 5% | 76% | |
| 73 | 10% | 70% | |
| 74 | 3% | 60% | |
| 75 | 8% | 57% | Median |
| 76 | 4% | 50% | |
| 77 | 8% | 46% | |
| 78 | 7% | 38% | |
| 79 | 6% | 31% | Last Result |
| 80 | 4% | 24% | |
| 81 | 6% | 21% | |
| 82 | 2% | 15% | |
| 83 | 5% | 12% | |
| 84 | 2% | 8% | |
| 85 | 1.4% | 6% | |
| 86 | 0.8% | 4% | |
| 87 | 0.7% | 3% | |
| 88 | 0.8% | 3% | |
| 89 | 0.4% | 2% | |
| 90 | 0.5% | 2% | |
| 91 | 0.5% | 1.0% | |
| 92 | 0.1% | 0.6% | |
| 93 | 0.2% | 0.4% | |
| 94 | 0.1% | 0.2% | |
| 95 | 0.1% | 0.2% | |
| 96 | 0% | 0.1% | |
| 97 | 0% | 0.1% | |
| 98 | 0% | 0.1% | |
| 99 | 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% | 100% | |
| 9 | 0.1% | 99.9% | |
| 10 | 0.4% | 99.8% | |
| 11 | 8% | 99.5% | |
| 12 | 3% | 92% | |
| 13 | 8% | 89% | |
| 14 | 18% | 81% | |
| 15 | 3% | 63% | |
| 16 | 7% | 60% | |
| 17 | 8% | 52% | Median |
| 18 | 3% | 44% | |
| 19 | 11% | 41% | |
| 20 | 6% | 30% | |
| 21 | 9% | 24% | |
| 22 | 4% | 15% | |
| 23 | 2% | 11% | |
| 24 | 4% | 10% | |
| 25 | 3% | 5% | |
| 26 | 1.0% | 3% | |
| 27 | 0.9% | 2% | |
| 28 | 0.6% | 0.7% | |
| 29 | 0% | 0.1% | |
| 30 | 0% | 0.1% | |
| 31 | 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 |
|---|---|---|---|
| 4 | 0% | 100% | |
| 5 | 0.1% | 99.9% | |
| 6 | 0.3% | 99.8% | |
| 7 | 12% | 99.5% | |
| 8 | 5% | 87% | |
| 9 | 2% | 83% | |
| 10 | 7% | 81% | |
| 11 | 21% | 74% | |
| 12 | 12% | 53% | Median |
| 13 | 7% | 41% | |
| 14 | 18% | 34% | |
| 15 | 5% | 15% | |
| 16 | 3% | 10% | |
| 17 | 4% | 7% | |
| 18 | 2% | 2% | |
| 19 | 0.3% | 0.6% | Last Result |
| 20 | 0.1% | 0.3% | |
| 21 | 0.1% | 0.2% | |
| 22 | 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% | 100% | Last Result |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 0.2% | 100% | |
| 6 | 7% | 99.7% | |
| 7 | 2% | 92% | |
| 8 | 2% | 90% | |
| 9 | 3% | 88% | |
| 10 | 18% | 85% | |
| 11 | 8% | 68% | |
| 12 | 32% | 59% | Median |
| 13 | 6% | 27% | |
| 14 | 18% | 21% | |
| 15 | 2% | 3% | |
| 16 | 0.4% | 1.2% | |
| 17 | 0.4% | 0.8% | |
| 18 | 0.3% | 0.4% | |
| 19 | 0.1% | 0.1% | |
| 20 | 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 |
|---|---|---|---|
| 2 | 0.7% | 100% | |
| 3 | 6% | 99.3% | |
| 4 | 7% | 93% | |
| 5 | 19% | 87% | |
| 6 | 29% | 68% | Median |
| 7 | 25% | 39% | |
| 8 | 2% | 15% | |
| 9 | 3% | 12% | |
| 10 | 5% | 9% | |
| 11 | 2% | 4% | |
| 12 | 0.8% | 2% | Last Result |
| 13 | 0.6% | 2% | |
| 14 | 0.8% | 1.0% | |
| 15 | 0.2% | 0.3% | |
| 16 | 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 | 0.7% | 100% | |
| 2 | 20% | 99.3% | |
| 3 | 12% | 80% | |
| 4 | 44% | 68% | Last Result, Median |
| 5 | 13% | 24% | |
| 6 | 7% | 11% | |
| 7 | 0.7% | 3% | |
| 8 | 0.9% | 3% | |
| 9 | 1.4% | 2% | |
| 10 | 0.1% | 0.3% | |
| 11 | 0.1% | 0.2% | |
| 12 | 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 | 58% | 100% | Median |
| 1 | 36% | 42% | |
| 2 | 5% | 6% | |
| 3 | 0.5% | 0.6% | |
| 4 | 0% | 0.1% | |
| 5 | 0.1% | 0.1% | Last Result |
| 6 | 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 | 60% | 100% | Median |
| 1 | 39% | 40% | Last Result |
| 2 | 0.7% | 0.9% | |
| 3 | 0.3% | 0.3% | |
| 4 | 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 | 121 | 81% | 113–129 | 110–131 | 108–133 | 102–137 |
| Partido Socialista – Bloco de Esquerda | 127 | 115 | 48% | 107–122 | 104–124 | 102–126 | 97–130 |
| Partido Socialista – Coligação Democrática Unitária | 120 | 109 | 18% | 102–117 | 99–119 | 97–122 | 92–125 |
| Partido Socialista | 108 | 103 | 2% | 96–111 | 93–113 | 91–114 | 86–119 |
| Partido Social Democrata – CDS–Partido Popular | 84 | 76 | 0% | 69–84 | 67–85 | 66–88 | 63–93 |
Partido Socialista – Bloco de Esquerda – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 99 | 0% | 100% | |
| 100 | 0.1% | 99.9% | |
| 101 | 0.1% | 99.9% | |
| 102 | 0.3% | 99.8% | |
| 103 | 0.1% | 99.4% | |
| 104 | 0.2% | 99.3% | |
| 105 | 0.2% | 99.1% | |
| 106 | 0.4% | 98.9% | |
| 107 | 0.4% | 98.6% | |
| 108 | 2% | 98% | |
| 109 | 0.9% | 97% | |
| 110 | 0.9% | 96% | |
| 111 | 0.8% | 95% | |
| 112 | 2% | 94% | |
| 113 | 2% | 92% | |
| 114 | 4% | 90% | |
| 115 | 5% | 86% | |
| 116 | 2% | 81% | Majority |
| 117 | 7% | 79% | |
| 118 | 4% | 72% | |
| 119 | 9% | 68% | |
| 120 | 7% | 59% | |
| 121 | 5% | 52% | Median |
| 122 | 8% | 48% | |
| 123 | 3% | 39% | |
| 124 | 9% | 36% | |
| 125 | 4% | 27% | |
| 126 | 3% | 23% | |
| 127 | 5% | 20% | |
| 128 | 3% | 15% | |
| 129 | 3% | 13% | |
| 130 | 4% | 10% | |
| 131 | 1.0% | 6% | |
| 132 | 1.4% | 5% | |
| 133 | 2% | 4% | |
| 134 | 0.6% | 2% | |
| 135 | 0.6% | 1.4% | |
| 136 | 0.2% | 0.7% | |
| 137 | 0.1% | 0.6% | |
| 138 | 0.2% | 0.4% | |
| 139 | 0% | 0.2% | Last Result |
| 140 | 0.1% | 0.2% | |
| 141 | 0.1% | 0.1% | |
| 142 | 0% | 0.1% | |
| 143 | 0% | 0% |
Partido Socialista – Bloco de Esquerda

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 93 | 0% | 100% | |
| 94 | 0.1% | 99.9% | |
| 95 | 0.1% | 99.8% | |
| 96 | 0.2% | 99.8% | |
| 97 | 0.3% | 99.6% | |
| 98 | 0.2% | 99.3% | |
| 99 | 0.3% | 99.1% | |
| 100 | 0.3% | 98.8% | |
| 101 | 0.5% | 98% | |
| 102 | 0.8% | 98% | |
| 103 | 2% | 97% | |
| 104 | 1.1% | 95% | |
| 105 | 1.1% | 94% | |
| 106 | 1.0% | 93% | |
| 107 | 4% | 92% | |
| 108 | 3% | 88% | |
| 109 | 4% | 85% | |
| 110 | 4% | 81% | |
| 111 | 8% | 78% | |
| 112 | 5% | 69% | |
| 113 | 5% | 64% | |
| 114 | 4% | 60% | |
| 115 | 8% | 56% | Median |
| 116 | 9% | 48% | Majority |
| 117 | 9% | 39% | |
| 118 | 4% | 31% | |
| 119 | 3% | 27% | |
| 120 | 7% | 24% | |
| 121 | 5% | 17% | |
| 122 | 4% | 13% | |
| 123 | 2% | 9% | |
| 124 | 2% | 7% | |
| 125 | 1.1% | 5% | |
| 126 | 1.1% | 3% | |
| 127 | 1.0% | 2% | Last Result |
| 128 | 0.5% | 1.3% | |
| 129 | 0.2% | 0.8% | |
| 130 | 0.2% | 0.6% | |
| 131 | 0.2% | 0.4% | |
| 132 | 0.1% | 0.2% | |
| 133 | 0% | 0.2% | |
| 134 | 0% | 0.1% | |
| 135 | 0% | 0.1% | |
| 136 | 0% | 0.1% | |
| 137 | 0% | 0% |
Partido Socialista – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 87 | 0% | 100% | |
| 88 | 0% | 99.9% | |
| 89 | 0.1% | 99.9% | |
| 90 | 0% | 99.9% | |
| 91 | 0.3% | 99.8% | |
| 92 | 0.3% | 99.5% | |
| 93 | 0.2% | 99.2% | |
| 94 | 0.3% | 99.0% | |
| 95 | 0.3% | 98.6% | |
| 96 | 0.4% | 98% | |
| 97 | 2% | 98% | |
| 98 | 0.6% | 96% | |
| 99 | 0.7% | 96% | |
| 100 | 2% | 95% | |
| 101 | 2% | 93% | |
| 102 | 6% | 92% | |
| 103 | 4% | 85% | |
| 104 | 3% | 81% | |
| 105 | 2% | 79% | |
| 106 | 9% | 77% | |
| 107 | 5% | 68% | |
| 108 | 12% | 63% | |
| 109 | 5% | 51% | Median |
| 110 | 9% | 46% | |
| 111 | 7% | 37% | |
| 112 | 3% | 30% | |
| 113 | 3% | 27% | |
| 114 | 3% | 24% | |
| 115 | 3% | 21% | |
| 116 | 3% | 18% | Majority |
| 117 | 5% | 15% | |
| 118 | 4% | 9% | |
| 119 | 1.5% | 6% | |
| 120 | 1.0% | 4% | Last Result |
| 121 | 0.6% | 3% | |
| 122 | 0.8% | 3% | |
| 123 | 0.8% | 2% | |
| 124 | 0.3% | 1.1% | |
| 125 | 0.3% | 0.8% | |
| 126 | 0.1% | 0.5% | |
| 127 | 0.1% | 0.4% | |
| 128 | 0.2% | 0.3% | |
| 129 | 0.1% | 0.1% | |
| 130 | 0% | 0.1% | |
| 131 | 0% | 0% |
Partido Socialista

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 81 | 0% | 100% | |
| 82 | 0% | 99.9% | |
| 83 | 0.1% | 99.9% | |
| 84 | 0.1% | 99.8% | |
| 85 | 0.2% | 99.8% | |
| 86 | 0.3% | 99.6% | |
| 87 | 0.5% | 99.3% | |
| 88 | 0.2% | 98.8% | |
| 89 | 0.4% | 98.6% | |
| 90 | 0.4% | 98% | |
| 91 | 0.9% | 98% | |
| 92 | 2% | 97% | |
| 93 | 1.1% | 95% | |
| 94 | 1.4% | 94% | |
| 95 | 2% | 93% | |
| 96 | 5% | 91% | |
| 97 | 4% | 85% | |
| 98 | 4% | 81% | |
| 99 | 5% | 78% | |
| 100 | 7% | 73% | |
| 101 | 8% | 66% | |
| 102 | 5% | 59% | |
| 103 | 8% | 53% | Median |
| 104 | 7% | 46% | |
| 105 | 6% | 39% | |
| 106 | 7% | 32% | |
| 107 | 6% | 26% | |
| 108 | 3% | 20% | Last Result |
| 109 | 3% | 17% | |
| 110 | 4% | 14% | |
| 111 | 1.2% | 10% | |
| 112 | 3% | 9% | |
| 113 | 2% | 6% | |
| 114 | 1.0% | 3% | |
| 115 | 0.7% | 2% | |
| 116 | 0.6% | 2% | Majority |
| 117 | 0.4% | 1.1% | |
| 118 | 0.2% | 0.7% | |
| 119 | 0.2% | 0.5% | |
| 120 | 0.1% | 0.3% | |
| 121 | 0.1% | 0.2% | |
| 122 | 0% | 0.1% | |
| 123 | 0% | 0.1% | |
| 124 | 0% | 0% |
Partido Social Democrata – CDS–Partido Popular

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 57 | 0% | 100% | |
| 58 | 0% | 99.9% | |
| 59 | 0.1% | 99.9% | |
| 60 | 0.1% | 99.9% | |
| 61 | 0.1% | 99.7% | |
| 62 | 0.1% | 99.6% | |
| 63 | 0.1% | 99.5% | |
| 64 | 0.5% | 99.4% | |
| 65 | 0.5% | 98.8% | |
| 66 | 3% | 98% | |
| 67 | 2% | 96% | |
| 68 | 3% | 94% | |
| 69 | 4% | 91% | |
| 70 | 6% | 86% | |
| 71 | 4% | 81% | |
| 72 | 4% | 77% | |
| 73 | 8% | 72% | |
| 74 | 5% | 64% | |
| 75 | 3% | 59% | Median |
| 76 | 9% | 56% | |
| 77 | 4% | 47% | |
| 78 | 11% | 43% | |
| 79 | 5% | 32% | |
| 80 | 5% | 27% | |
| 81 | 7% | 22% | |
| 82 | 3% | 16% | |
| 83 | 3% | 13% | |
| 84 | 4% | 10% | Last Result |
| 85 | 1.4% | 6% | |
| 86 | 0.8% | 5% | |
| 87 | 0.7% | 4% | |
| 88 | 0.9% | 3% | |
| 89 | 0.6% | 2% | |
| 90 | 0.6% | 2% | |
| 91 | 0.2% | 1.1% | |
| 92 | 0.5% | 1.0% | |
| 93 | 0.2% | 0.5% | |
| 94 | 0.1% | 0.3% | |
| 95 | 0.1% | 0.2% | |
| 96 | 0.1% | 0.2% | |
| 97 | 0% | 0.1% | |
| 98 | 0% | 0.1% | |
| 99 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Intercampus
- Commissioner(s): CMTV and Correio da Manhã
- Fieldwork period: 7–14 December 2021
Calculations
- Sample size: 603
- Simulations done: 1,048,576
- Error estimate: 2.07%