Opinion Poll by CESOP–UCP for Público and RTP, 6–10 January 2022
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% | 39.0% | 37.3–40.8% | 36.7–41.3% | 36.3–41.7% | 35.5–42.6% |
| Partido Social Democrata | 27.8% | 30.0% | 28.4–31.7% | 27.9–32.2% | 27.5–32.6% | 26.8–33.5% |
| Bloco de Esquerda | 9.5% | 6.0% | 5.2–7.0% | 5.0–7.3% | 4.8–7.5% | 4.5–8.0% |
| Chega | 1.3% | 6.0% | 5.2–7.0% | 5.0–7.3% | 4.8–7.5% | 4.5–8.0% |
| Coligação Democrática Unitária | 6.3% | 5.0% | 4.3–5.9% | 4.1–6.1% | 3.9–6.3% | 3.6–6.8% |
| Iniciativa Liberal | 1.3% | 4.0% | 3.4–4.8% | 3.2–5.1% | 3.0–5.3% | 2.8–5.7% |
| Pessoas–Animais–Natureza | 3.3% | 3.0% | 2.4–3.7% | 2.3–3.9% | 2.2–4.1% | 1.9–4.5% |
| CDS–Partido Popular | 4.2% | 2.0% | 1.6–2.6% | 1.5–2.8% | 1.4–3.0% | 1.2–3.3% |
| LIVRE | 1.1% | 2.0% | 1.6–2.6% | 1.5–2.8% | 1.4–3.0% | 1.2–3.3% |
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 | 110 | 106–116 | 104–118 | 103–119 | 99–120 |
| Partido Social Democrata | 79 | 83 | 77–87 | 76–89 | 75–90 | 73–93 |
| Bloco de Esquerda | 19 | 9 | 7–13 | 7–13 | 7–14 | 7–15 |
| Chega | 1 | 10 | 8–11 | 7–11 | 7–11 | 4–14 |
| Coligação Democrática Unitária | 12 | 7 | 6–9 | 5–9 | 5–10 | 5–13 |
| Iniciativa Liberal | 1 | 5 | 4–6 | 4–6 | 3–7 | 3–9 |
| Pessoas–Animais–Natureza | 4 | 3 | 2–4 | 2–4 | 2–4 | 1–5 |
| CDS–Partido Popular | 5 | 1 | 0–1 | 0–1 | 0–2 | 0–2 |
| LIVRE | 1 | 2 | 1–3 | 1–3 | 1–3 | 1–4 |
Partido Socialista
For a full overview of the results for this party, see the Partido Socialista page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 95 | 0% | 100% | |
| 96 | 0.1% | 99.9% | |
| 97 | 0.1% | 99.8% | |
| 98 | 0.1% | 99.7% | |
| 99 | 0.1% | 99.6% | |
| 100 | 0.2% | 99.5% | |
| 101 | 0.5% | 99.3% | |
| 102 | 0.7% | 98.8% | |
| 103 | 3% | 98% | |
| 104 | 2% | 95% | |
| 105 | 2% | 93% | |
| 106 | 4% | 91% | |
| 107 | 9% | 87% | |
| 108 | 6% | 79% | Last Result |
| 109 | 21% | 73% | |
| 110 | 7% | 52% | Median |
| 111 | 5% | 45% | |
| 112 | 5% | 40% | |
| 113 | 5% | 35% | |
| 114 | 9% | 30% | |
| 115 | 7% | 21% | |
| 116 | 5% | 13% | Majority |
| 117 | 3% | 8% | |
| 118 | 2% | 6% | |
| 119 | 3% | 4% | |
| 120 | 1.1% | 2% | |
| 121 | 0.2% | 0.4% | |
| 122 | 0.2% | 0.2% | |
| 123 | 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 |
|---|---|---|---|
| 71 | 0.1% | 100% | |
| 72 | 0.2% | 99.9% | |
| 73 | 0.4% | 99.7% | |
| 74 | 0.7% | 99.4% | |
| 75 | 2% | 98.7% | |
| 76 | 4% | 96% | |
| 77 | 4% | 92% | |
| 78 | 5% | 88% | |
| 79 | 7% | 83% | Last Result |
| 80 | 4% | 76% | |
| 81 | 11% | 72% | |
| 82 | 7% | 61% | |
| 83 | 13% | 53% | Median |
| 84 | 8% | 40% | |
| 85 | 5% | 31% | |
| 86 | 14% | 26% | |
| 87 | 3% | 12% | |
| 88 | 4% | 9% | |
| 89 | 2% | 6% | |
| 90 | 1.2% | 4% | |
| 91 | 0.7% | 2% | |
| 92 | 1.1% | 2% | |
| 93 | 0.2% | 0.7% | |
| 94 | 0.2% | 0.5% | |
| 95 | 0.1% | 0.3% | |
| 96 | 0.1% | 0.2% | |
| 97 | 0.1% | 0.1% | |
| 98 | 0% | 0.1% | |
| 99 | 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 | 0.2% | 99.9% | |
| 7 | 39% | 99.7% | |
| 8 | 8% | 61% | |
| 9 | 6% | 52% | Median |
| 10 | 8% | 47% | |
| 11 | 18% | 39% | |
| 12 | 5% | 21% | |
| 13 | 12% | 16% | |
| 14 | 3% | 4% | |
| 15 | 0.7% | 0.9% | |
| 16 | 0.2% | 0.2% | |
| 17 | 0% | 0% | |
| 18 | 0% | 0% | |
| 19 | 0% | 0% | Last Result |
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 | 0.5% | 100% | |
| 5 | 0.8% | 99.5% | |
| 6 | 1.1% | 98.7% | |
| 7 | 5% | 98% | |
| 8 | 22% | 93% | |
| 9 | 17% | 71% | |
| 10 | 27% | 54% | Median |
| 11 | 25% | 27% | |
| 12 | 1.0% | 2% | |
| 13 | 0.5% | 1.1% | |
| 14 | 0.5% | 0.6% | |
| 15 | 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 | 7% | 99.8% | |
| 6 | 26% | 93% | |
| 7 | 19% | 66% | Median |
| 8 | 35% | 47% | |
| 9 | 8% | 12% | |
| 10 | 2% | 4% | |
| 11 | 0.4% | 2% | |
| 12 | 1.1% | 2% | Last Result |
| 13 | 0.4% | 0.8% | |
| 14 | 0.3% | 0.4% | |
| 15 | 0.1% | 0.1% | |
| 16 | 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 | 3% | 100% | |
| 4 | 19% | 97% | |
| 5 | 33% | 78% | Median |
| 6 | 42% | 46% | |
| 7 | 1.4% | 3% | |
| 8 | 0.9% | 2% | |
| 9 | 0.4% | 0.7% | |
| 10 | 0.3% | 0.3% | |
| 11 | 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 | 2% | 100% | |
| 2 | 44% | 98% | |
| 3 | 23% | 55% | Median |
| 4 | 30% | 32% | Last Result |
| 5 | 1.2% | 2% | |
| 6 | 0.3% | 0.3% | |
| 7 | 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 | 16% | 100% | |
| 1 | 81% | 84% | Median |
| 2 | 2% | 3% | |
| 3 | 0.1% | 0.1% | |
| 4 | 0% | 0% | |
| 5 | 0% | 0% | Last Result |
LIVRE
For a full overview of the results for this party, see the LIVRE page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.1% | 100% | |
| 1 | 45% | 99.9% | Last Result |
| 2 | 42% | 55% | Median |
| 3 | 11% | 13% | |
| 4 | 1.1% | 1.1% | |
| 5 | 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 | 127 | 99.7% | 122–133 | 121–134 | 120–136 | 116–138 |
| Partido Socialista – Bloco de Esquerda | 127 | 121 | 87% | 115–126 | 114–127 | 113–128 | 109–131 |
| Partido Socialista – Coligação Democrática Unitária | 120 | 117 | 76% | 113–124 | 111–125 | 110–126 | 107–128 |
| Partido Socialista | 108 | 110 | 13% | 106–116 | 104–118 | 103–119 | 99–120 |
| Partido Social Democrata – CDS–Partido Popular | 84 | 84 | 0% | 78–88 | 77–90 | 76–91 | 74–94 |
Partido Socialista – Bloco de Esquerda – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 112 | 0.1% | 100% | |
| 113 | 0.1% | 99.9% | |
| 114 | 0.1% | 99.8% | |
| 115 | 0.1% | 99.8% | |
| 116 | 0.2% | 99.7% | Majority |
| 117 | 0.2% | 99.5% | |
| 118 | 0.5% | 99.3% | |
| 119 | 1.1% | 98.8% | |
| 120 | 2% | 98% | |
| 121 | 4% | 96% | |
| 122 | 4% | 92% | |
| 123 | 6% | 88% | |
| 124 | 13% | 82% | |
| 125 | 4% | 69% | |
| 126 | 6% | 64% | Median |
| 127 | 11% | 59% | |
| 128 | 6% | 48% | |
| 129 | 6% | 42% | |
| 130 | 14% | 36% | |
| 131 | 5% | 22% | |
| 132 | 5% | 17% | |
| 133 | 3% | 11% | |
| 134 | 4% | 8% | |
| 135 | 2% | 4% | |
| 136 | 1.3% | 3% | |
| 137 | 0.6% | 1.2% | |
| 138 | 0.2% | 0.6% | |
| 139 | 0.4% | 0.5% | Last Result |
| 140 | 0.1% | 0.1% | |
| 141 | 0% | 0% |
Partido Socialista – Bloco de Esquerda

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 105 | 0.1% | 100% | |
| 106 | 0.1% | 99.9% | |
| 107 | 0.1% | 99.8% | |
| 108 | 0.1% | 99.7% | |
| 109 | 0.2% | 99.6% | |
| 110 | 0.3% | 99.4% | |
| 111 | 0.4% | 99.1% | |
| 112 | 1.2% | 98.7% | |
| 113 | 3% | 98% | |
| 114 | 4% | 95% | |
| 115 | 4% | 91% | |
| 116 | 14% | 87% | Majority |
| 117 | 4% | 72% | |
| 118 | 7% | 68% | |
| 119 | 4% | 62% | Median |
| 120 | 6% | 57% | |
| 121 | 12% | 52% | |
| 122 | 13% | 39% | |
| 123 | 5% | 26% | |
| 124 | 4% | 21% | |
| 125 | 4% | 17% | |
| 126 | 5% | 12% | |
| 127 | 3% | 7% | Last Result |
| 128 | 2% | 5% | |
| 129 | 1.2% | 2% | |
| 130 | 0.3% | 1.0% | |
| 131 | 0.2% | 0.7% | |
| 132 | 0.4% | 0.4% | |
| 133 | 0% | 0.1% | |
| 134 | 0% | 0% |
Partido Socialista – Coligação Democrática Unitária

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 101 | 0% | 100% | |
| 102 | 0% | 99.9% | |
| 103 | 0.1% | 99.9% | |
| 104 | 0.1% | 99.9% | |
| 105 | 0.1% | 99.8% | |
| 106 | 0.1% | 99.7% | |
| 107 | 0.1% | 99.5% | |
| 108 | 0.4% | 99.4% | |
| 109 | 1.4% | 99.0% | |
| 110 | 1.0% | 98% | |
| 111 | 3% | 97% | |
| 112 | 4% | 94% | |
| 113 | 5% | 91% | |
| 114 | 6% | 85% | |
| 115 | 4% | 79% | |
| 116 | 6% | 76% | Majority |
| 117 | 24% | 70% | Median |
| 118 | 5% | 46% | |
| 119 | 4% | 41% | |
| 120 | 9% | 37% | Last Result |
| 121 | 5% | 28% | |
| 122 | 9% | 23% | |
| 123 | 4% | 14% | |
| 124 | 4% | 10% | |
| 125 | 2% | 6% | |
| 126 | 2% | 4% | |
| 127 | 1.0% | 2% | |
| 128 | 0.3% | 0.6% | |
| 129 | 0.1% | 0.3% | |
| 130 | 0.1% | 0.1% | |
| 131 | 0% | 0% |
Partido Socialista

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 95 | 0% | 100% | |
| 96 | 0.1% | 99.9% | |
| 97 | 0.1% | 99.8% | |
| 98 | 0.1% | 99.7% | |
| 99 | 0.1% | 99.6% | |
| 100 | 0.2% | 99.5% | |
| 101 | 0.5% | 99.3% | |
| 102 | 0.7% | 98.8% | |
| 103 | 3% | 98% | |
| 104 | 2% | 95% | |
| 105 | 2% | 93% | |
| 106 | 4% | 91% | |
| 107 | 9% | 87% | |
| 108 | 6% | 79% | Last Result |
| 109 | 21% | 73% | |
| 110 | 7% | 52% | Median |
| 111 | 5% | 45% | |
| 112 | 5% | 40% | |
| 113 | 5% | 35% | |
| 114 | 9% | 30% | |
| 115 | 7% | 21% | |
| 116 | 5% | 13% | Majority |
| 117 | 3% | 8% | |
| 118 | 2% | 6% | |
| 119 | 3% | 4% | |
| 120 | 1.1% | 2% | |
| 121 | 0.2% | 0.4% | |
| 122 | 0.2% | 0.2% | |
| 123 | 0% | 0% |
Partido Social Democrata – CDS–Partido Popular

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 72 | 0.1% | 100% | |
| 73 | 0.2% | 99.9% | |
| 74 | 0.5% | 99.7% | |
| 75 | 0.8% | 99.1% | |
| 76 | 2% | 98% | |
| 77 | 4% | 96% | |
| 78 | 5% | 91% | |
| 79 | 5% | 87% | |
| 80 | 7% | 82% | |
| 81 | 4% | 75% | |
| 82 | 12% | 71% | |
| 83 | 8% | 59% | |
| 84 | 14% | 51% | Last Result, Median |
| 85 | 7% | 38% | |
| 86 | 5% | 31% | |
| 87 | 15% | 26% | |
| 88 | 3% | 11% | |
| 89 | 3% | 8% | |
| 90 | 2% | 6% | |
| 91 | 0.9% | 3% | |
| 92 | 0.7% | 2% | |
| 93 | 1.1% | 2% | |
| 94 | 0.2% | 0.7% | |
| 95 | 0.2% | 0.5% | |
| 96 | 0.1% | 0.3% | |
| 97 | 0.1% | 0.2% | |
| 98 | 0.1% | 0.1% | |
| 99 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: CESOP–UCP
- Commissioner(s): Público and RTP
- Fieldwork period: 6–10 January 2022
Calculations
- Sample size: 1246
- Simulations done: 1,048,576
- Error estimate: 1.63%