Opinion Poll by Feedback for El Nacional, 1–5 December 2017
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 |
|---|---|---|---|---|---|---|
| Esquerra Republicana de Catalunya–Catalunya Sí | 39.6% | 24.0% | 22.3–25.8% | 21.9–26.3% | 21.4–26.7% | 20.7–27.6% |
| Ciutadans–Partido de la Ciudadanía | 17.9% | 22.8% | 21.2–24.6% | 20.7–25.1% | 20.3–25.5% | 19.5–26.4% |
| Junts per Catalunya | 39.6% | 17.1% | 15.7–18.7% | 15.2–19.2% | 14.9–19.6% | 14.2–20.4% |
| Partit dels Socialistes de Catalunya (PSC-PSOE) | 12.7% | 13.5% | 12.2–15.0% | 11.8–15.4% | 11.5–15.8% | 10.9–16.5% |
| Catalunya en Comú | 8.9% | 9.3% | 8.2–10.6% | 7.9–10.9% | 7.7–11.3% | 7.2–11.9% |
| Candidatura d’Unitat Popular | 8.2% | 6.4% | 5.5–7.5% | 5.3–7.8% | 5.0–8.1% | 4.6–8.7% |
| Partit Popular | 8.5% | 6.2% | 5.3–7.3% | 5.1–7.6% | 4.9–7.9% | 4.5–8.4% |
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 |
|---|---|---|---|---|---|---|
| Esquerra Republicana de Catalunya–Catalunya Sí | 20 | 36 | 34–39 | 32–40 | 32–40 | 31–42 |
| Ciutadans–Partido de la Ciudadanía | 25 | 31 | 28–33 | 27–34 | 26–34 | 26–36 |
| Junts per Catalunya | 29 | 25 | 23–28 | 23–29 | 22–29 | 21–30 |
| Partit dels Socialistes de Catalunya (PSC-PSOE) | 16 | 16 | 15–19 | 15–20 | 14–21 | 14–22 |
| Catalunya en Comú | 11 | 11 | 9–12 | 8–13 | 8–14 | 8–14 |
| Candidatura d’Unitat Popular | 10 | 8 | 7–9 | 6–9 | 5–10 | 4–10 |
| Partit Popular | 11 | 7 | 5–9 | 5–10 | 5–10 | 5–10 |
Esquerra Republicana de Catalunya–Catalunya Sí
For a full overview of the results for this party, see the Esquerra Republicana de Catalunya–Catalunya Sí page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0% | 100% | Last Result |
| 21 | 0% | 100% | |
| 22 | 0% | 100% | |
| 23 | 0% | 100% | |
| 24 | 0% | 100% | |
| 25 | 0% | 100% | |
| 26 | 0% | 100% | |
| 27 | 0% | 100% | |
| 28 | 0% | 100% | |
| 29 | 0.1% | 100% | |
| 30 | 0.3% | 99.9% | |
| 31 | 0.9% | 99.6% | |
| 32 | 4% | 98.7% | |
| 33 | 4% | 94% | |
| 34 | 6% | 90% | |
| 35 | 19% | 85% | |
| 36 | 17% | 66% | Median |
| 37 | 19% | 49% | |
| 38 | 17% | 30% | |
| 39 | 7% | 13% | |
| 40 | 3% | 6% | |
| 41 | 1.4% | 2% | |
| 42 | 0.7% | 1.1% | |
| 43 | 0.3% | 0.4% | |
| 44 | 0.1% | 0.1% | |
| 45 | 0% | 0% |
Ciutadans–Partido de la Ciudadanía
For a full overview of the results for this party, see the Ciutadans–Partido de la Ciudadanía page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 25 | 0.3% | 100% | Last Result |
| 26 | 2% | 99.7% | |
| 27 | 4% | 97% | |
| 28 | 5% | 93% | |
| 29 | 9% | 88% | |
| 30 | 20% | 79% | |
| 31 | 28% | 59% | Median |
| 32 | 14% | 31% | |
| 33 | 9% | 17% | |
| 34 | 6% | 8% | |
| 35 | 1.2% | 2% | |
| 36 | 0.4% | 0.7% | |
| 37 | 0.2% | 0.3% | |
| 38 | 0.1% | 0.1% | |
| 39 | 0% | 0% |
Junts per Catalunya
For a full overview of the results for this party, see the Junts per Catalunya page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 19 | 0% | 100% | |
| 20 | 0.1% | 99.9% | |
| 21 | 2% | 99.8% | |
| 22 | 2% | 98% | |
| 23 | 16% | 97% | |
| 24 | 26% | 81% | |
| 25 | 13% | 55% | Median |
| 26 | 17% | 42% | |
| 27 | 11% | 25% | |
| 28 | 6% | 14% | |
| 29 | 7% | 8% | Last Result |
| 30 | 1.3% | 2% | |
| 31 | 0.3% | 0.4% | |
| 32 | 0.1% | 0.1% | |
| 33 | 0% | 0% |
Partit dels Socialistes de Catalunya (PSC-PSOE)
For a full overview of the results for this party, see the Partit dels Socialistes de Catalunya (PSC-PSOE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 13 | 0.1% | 100% | |
| 14 | 3% | 99.9% | |
| 15 | 16% | 97% | |
| 16 | 35% | 81% | Last Result, Median |
| 17 | 20% | 46% | |
| 18 | 11% | 26% | |
| 19 | 7% | 15% | |
| 20 | 4% | 7% | |
| 21 | 2% | 4% | |
| 22 | 2% | 2% | |
| 23 | 0.2% | 0.2% | |
| 24 | 0% | 0% |
Catalunya en Comú
For a full overview of the results for this party, see the Catalunya en Comú page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 7 | 0.2% | 100% | |
| 8 | 5% | 99.8% | |
| 9 | 26% | 95% | |
| 10 | 10% | 68% | |
| 11 | 31% | 58% | Last Result, Median |
| 12 | 19% | 27% | |
| 13 | 5% | 8% | |
| 14 | 3% | 4% | |
| 15 | 0.4% | 0.4% | |
| 16 | 0% | 0% |
Candidatura d’Unitat Popular
For a full overview of the results for this party, see the Candidatura d’Unitat Popular page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 3 | 0.2% | 100% | |
| 4 | 0.3% | 99.8% | |
| 5 | 3% | 99.4% | |
| 6 | 2% | 97% | |
| 7 | 7% | 95% | |
| 8 | 50% | 87% | Median |
| 9 | 32% | 37% | |
| 10 | 4% | 5% | Last Result |
| 11 | 0.1% | 0.2% | |
| 12 | 0.1% | 0.1% | |
| 13 | 0% | 0% |
Partit Popular
For a full overview of the results for this party, see the Partit Popular page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 3 | 0.2% | 100% | |
| 4 | 0.3% | 99.8% | |
| 5 | 12% | 99.5% | |
| 6 | 25% | 88% | |
| 7 | 25% | 63% | Median |
| 8 | 21% | 38% | |
| 9 | 12% | 17% | |
| 10 | 5% | 5% | |
| 11 | 0.1% | 0.2% | Last Result |
| 12 | 0.1% | 0.1% | |
| 13 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Catalunya en Comú | 60 | 72 | 97% | 69–75 | 68–76 | 67–77 | 66–79 |
| Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Candidatura d’Unitat Popular | 59 | 70 | 84% | 67–73 | 66–74 | 65–75 | 63–76 |
| Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Catalunya en Comú – Partit Popular | 63 | 65 | 16% | 62–68 | 61–69 | 60–70 | 59–72 |
| Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya | 49 | 61 | 0.7% | 59–65 | 58–66 | 57–67 | 55–68 |
| Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular | 52 | 55 | 0% | 51–58 | 51–59 | 50–60 | 48–61 |
Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Catalunya en Comú
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 60 | 0% | 100% | Last Result |
| 61 | 0% | 100% | |
| 62 | 0% | 100% | |
| 63 | 0% | 100% | |
| 64 | 0.1% | 100% | |
| 65 | 0.3% | 99.9% | |
| 66 | 0.8% | 99.6% | |
| 67 | 2% | 98.7% | |
| 68 | 3% | 97% | Majority |
| 69 | 6% | 94% | |
| 70 | 12% | 88% | |
| 71 | 16% | 76% | |
| 72 | 18% | 60% | Median |
| 73 | 14% | 43% | |
| 74 | 12% | 28% | |
| 75 | 8% | 17% | |
| 76 | 5% | 9% | |
| 77 | 2% | 4% | |
| 78 | 1.2% | 2% | |
| 79 | 0.5% | 0.6% | |
| 80 | 0.1% | 0.2% | |
| 81 | 0% | 0% |
Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Candidatura d’Unitat Popular
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 59 | 0% | 100% | Last Result |
| 60 | 0% | 100% | |
| 61 | 0% | 100% | |
| 62 | 0.1% | 100% | |
| 63 | 0.7% | 99.8% | |
| 64 | 1.3% | 99.2% | |
| 65 | 2% | 98% | |
| 66 | 4% | 95% | |
| 67 | 7% | 91% | |
| 68 | 11% | 84% | Majority |
| 69 | 22% | 73% | Median |
| 70 | 17% | 51% | |
| 71 | 10% | 34% | |
| 72 | 8% | 24% | |
| 73 | 8% | 16% | |
| 74 | 5% | 8% | |
| 75 | 2% | 3% | |
| 76 | 0.5% | 0.8% | |
| 77 | 0.2% | 0.3% | |
| 78 | 0.1% | 0.1% | |
| 79 | 0% | 0% |
Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Catalunya en Comú – Partit Popular
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 57 | 0.1% | 100% | |
| 58 | 0.2% | 99.9% | |
| 59 | 0.5% | 99.7% | |
| 60 | 2% | 99.2% | |
| 61 | 5% | 97% | |
| 62 | 8% | 92% | |
| 63 | 8% | 84% | Last Result |
| 64 | 10% | 76% | |
| 65 | 17% | 66% | Median |
| 66 | 22% | 49% | |
| 67 | 11% | 27% | |
| 68 | 7% | 16% | Majority |
| 69 | 4% | 9% | |
| 70 | 2% | 5% | |
| 71 | 1.3% | 2% | |
| 72 | 0.7% | 0.8% | |
| 73 | 0.1% | 0.2% | |
| 74 | 0% | 0% |
Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 49 | 0% | 100% | Last Result |
| 50 | 0% | 100% | |
| 51 | 0% | 100% | |
| 52 | 0% | 100% | |
| 53 | 0% | 100% | |
| 54 | 0.2% | 100% | |
| 55 | 0.6% | 99.8% | |
| 56 | 1.3% | 99.2% | |
| 57 | 2% | 98% | |
| 58 | 5% | 95% | |
| 59 | 9% | 91% | |
| 60 | 13% | 82% | |
| 61 | 22% | 69% | Median |
| 62 | 15% | 47% | |
| 63 | 10% | 32% | |
| 64 | 8% | 21% | |
| 65 | 7% | 13% | |
| 66 | 4% | 7% | |
| 67 | 2% | 3% | |
| 68 | 0.5% | 0.7% | Majority |
| 69 | 0.2% | 0.2% | |
| 70 | 0% | 0.1% | |
| 71 | 0% | 0% |
Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 47 | 0.1% | 100% | |
| 48 | 0.5% | 99.8% | |
| 49 | 2% | 99.4% | |
| 50 | 2% | 98% | |
| 51 | 5% | 95% | |
| 52 | 8% | 90% | Last Result |
| 53 | 12% | 82% | |
| 54 | 16% | 69% | Median |
| 55 | 18% | 53% | |
| 56 | 14% | 35% | |
| 57 | 11% | 21% | |
| 58 | 5% | 10% | |
| 59 | 3% | 5% | |
| 60 | 1.4% | 3% | |
| 61 | 0.8% | 1.2% | |
| 62 | 0.2% | 0.4% | |
| 63 | 0.1% | 0.1% | |
| 64 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Feedback
- Commissioner(s): El Nacional
- Fieldwork period: 1–5 December 2017
Calculations
- Sample size: 1000
- Simulations done: 8,388,608
- Error estimate: 0.46%