Opinion Poll by GAD3 for ABC, 13–16 November 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% | 23.1% | 21.3–25.1% | 20.7–25.7% | 20.3–26.2% | 19.4–27.1% |
| Ciutadans–Partido de la Ciudadanía | 17.9% | 22.3% | 20.5–24.3% | 20.0–24.9% | 19.6–25.4% | 18.7–26.3% |
| Junts per Catalunya | 39.6% | 16.7% | 15.1–18.5% | 14.7–19.0% | 14.3–19.5% | 13.6–20.4% |
| Partit dels Socialistes de Catalunya (PSC-PSOE) | 12.7% | 15.1% | 13.6–16.8% | 13.2–17.3% | 12.8–17.8% | 12.1–18.6% |
| Partit Popular | 8.5% | 7.7% | 6.6–9.1% | 6.3–9.5% | 6.1–9.8% | 5.6–10.5% |
| Catalunya en Comú | 8.9% | 7.6% | 6.5–9.0% | 6.2–9.3% | 6.0–9.7% | 5.5–10.3% |
| Candidatura d’Unitat Popular | 8.2% | 5.6% | 4.7–6.8% | 4.4–7.1% | 4.2–7.4% | 3.8–8.0% |
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 |
|---|---|---|---|---|---|---|
| Esquerra Republicana de Catalunya–Catalunya Sí | 20 | 35 | 32–38 | 31–39 | 30–40 | 29–42 |
| Ciutadans–Partido de la Ciudadanía | 25 | 31 | 27–33 | 26–34 | 26–35 | 25–36 |
| Junts per Catalunya | 29 | 24 | 23–28 | 22–29 | 21–29 | 20–30 |
| Partit dels Socialistes de Catalunya (PSC-PSOE) | 16 | 20 | 17–23 | 16–23 | 16–24 | 15–24 |
| Partit Popular | 11 | 10 | 8–12 | 7–12 | 7–13 | 6–13 |
| Catalunya en Comú | 11 | 8 | 7–10 | 6–11 | 6–11 | 5–12 |
| Candidatura d’Unitat Popular | 10 | 8 | 5–9 | 4–9 | 3–9 | 3–10 |
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 | 0.1% | 100% | |
| 29 | 0.7% | 99.9% | |
| 30 | 2% | 99.2% | |
| 31 | 4% | 97% | |
| 32 | 11% | 93% | |
| 33 | 8% | 82% | |
| 34 | 9% | 74% | |
| 35 | 19% | 65% | Median |
| 36 | 18% | 46% | |
| 37 | 10% | 27% | |
| 38 | 11% | 17% | |
| 39 | 3% | 6% | |
| 40 | 2% | 3% | |
| 41 | 0.8% | 1.4% | |
| 42 | 0.4% | 0.6% | |
| 43 | 0.1% | 0.2% | |
| 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 |
|---|---|---|---|
| 24 | 0.1% | 100% | |
| 25 | 0.9% | 99.9% | Last Result |
| 26 | 5% | 99.0% | |
| 27 | 9% | 94% | |
| 28 | 8% | 86% | |
| 29 | 10% | 78% | |
| 30 | 17% | 67% | |
| 31 | 24% | 51% | Median |
| 32 | 12% | 27% | |
| 33 | 7% | 15% | |
| 34 | 5% | 8% | |
| 35 | 1.3% | 3% | |
| 36 | 0.9% | 1.2% | |
| 37 | 0.2% | 0.4% | |
| 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 |
|---|---|---|---|
| 18 | 0.2% | 100% | |
| 19 | 0.2% | 99.8% | |
| 20 | 0.6% | 99.5% | |
| 21 | 3% | 99.0% | |
| 22 | 4% | 96% | |
| 23 | 19% | 92% | |
| 24 | 29% | 73% | Median |
| 25 | 11% | 44% | |
| 26 | 11% | 34% | |
| 27 | 9% | 23% | |
| 28 | 6% | 13% | |
| 29 | 6% | 8% | Last Result |
| 30 | 2% | 2% | |
| 31 | 0.2% | 0.4% | |
| 32 | 0.1% | 0.2% | |
| 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 |
|---|---|---|---|
| 14 | 0.1% | 100% | |
| 15 | 1.2% | 99.9% | |
| 16 | 8% | 98.7% | Last Result |
| 17 | 14% | 91% | |
| 18 | 9% | 77% | |
| 19 | 15% | 67% | |
| 20 | 13% | 53% | Median |
| 21 | 11% | 40% | |
| 22 | 17% | 29% | |
| 23 | 9% | 12% | |
| 24 | 2% | 3% | |
| 25 | 0.3% | 0.3% | |
| 26 | 0% | 0.1% | |
| 27 | 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 |
|---|---|---|---|
| 5 | 0.2% | 100% | |
| 6 | 2% | 99.8% | |
| 7 | 4% | 98% | |
| 8 | 13% | 94% | |
| 9 | 18% | 81% | |
| 10 | 41% | 62% | Median |
| 11 | 8% | 21% | Last Result |
| 12 | 10% | 13% | |
| 13 | 3% | 3% | |
| 14 | 0.2% | 0.2% | |
| 15 | 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 |
|---|---|---|---|
| 5 | 2% | 100% | |
| 6 | 7% | 98% | |
| 7 | 10% | 91% | |
| 8 | 39% | 81% | Median |
| 9 | 30% | 41% | |
| 10 | 4% | 12% | |
| 11 | 6% | 7% | Last Result |
| 12 | 1.2% | 1.5% | |
| 13 | 0.2% | 0.3% | |
| 14 | 0.1% | 0.1% | |
| 15 | 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 | 5% | 100% | |
| 4 | 4% | 95% | |
| 5 | 15% | 91% | |
| 6 | 6% | 77% | |
| 7 | 15% | 71% | |
| 8 | 43% | 56% | Median |
| 9 | 12% | 13% | |
| 10 | 1.1% | 1.1% | Last Result |
| 11 | 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 | 68 | 61% | 64–72 | 63–73 | 63–74 | 61–76 |
| Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Candidatura d’Unitat Popular | 59 | 67 | 45% | 63–71 | 62–72 | 62–73 | 60–74 |
| Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular – Catalunya en Comú | 63 | 68 | 55% | 64–72 | 63–73 | 62–73 | 61–75 |
| Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya | 49 | 60 | 0.4% | 56–63 | 55–65 | 55–66 | 53–67 |
| Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular | 52 | 60 | 0.2% | 56–63 | 55–64 | 54–65 | 52–67 |
Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Catalunya en Comú
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 59 | 0% | 100% | |
| 60 | 0.1% | 99.9% | Last Result |
| 61 | 0.4% | 99.8% | |
| 62 | 1.2% | 99.4% | |
| 63 | 4% | 98% | |
| 64 | 6% | 95% | |
| 65 | 7% | 89% | |
| 66 | 9% | 81% | |
| 67 | 12% | 73% | Median |
| 68 | 13% | 61% | Majority |
| 69 | 15% | 49% | |
| 70 | 13% | 34% | |
| 71 | 9% | 21% | |
| 72 | 5% | 12% | |
| 73 | 3% | 7% | |
| 74 | 2% | 4% | |
| 75 | 1.2% | 2% | |
| 76 | 0.4% | 0.7% | |
| 77 | 0.2% | 0.2% | |
| 78 | 0% | 0.1% | |
| 79 | 0% | 0% |
Esquerra Republicana de Catalunya–Catalunya Sí – Junts per Catalunya – Candidatura d’Unitat Popular
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 58 | 0.1% | 100% | |
| 59 | 0.3% | 99.9% | Last Result |
| 60 | 0.7% | 99.6% | |
| 61 | 1.2% | 98.9% | |
| 62 | 3% | 98% | |
| 63 | 7% | 95% | |
| 64 | 10% | 88% | |
| 65 | 11% | 78% | |
| 66 | 10% | 68% | |
| 67 | 13% | 57% | Median |
| 68 | 12% | 45% | Majority |
| 69 | 13% | 32% | |
| 70 | 9% | 20% | |
| 71 | 5% | 10% | |
| 72 | 3% | 5% | |
| 73 | 1.5% | 3% | |
| 74 | 0.7% | 1.1% | |
| 75 | 0.3% | 0.4% | |
| 76 | 0.1% | 0.1% | |
| 77 | 0% | 0% |
Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular – Catalunya en Comú
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 59 | 0.1% | 100% | |
| 60 | 0.3% | 99.9% | |
| 61 | 0.7% | 99.6% | |
| 62 | 1.5% | 98.9% | |
| 63 | 3% | 97% | Last Result |
| 64 | 5% | 95% | |
| 65 | 9% | 90% | |
| 66 | 13% | 80% | |
| 67 | 12% | 68% | |
| 68 | 13% | 55% | Majority |
| 69 | 10% | 43% | Median |
| 70 | 11% | 32% | |
| 71 | 10% | 22% | |
| 72 | 7% | 12% | |
| 73 | 3% | 5% | |
| 74 | 1.2% | 2% | |
| 75 | 0.7% | 1.1% | |
| 76 | 0.3% | 0.4% | |
| 77 | 0.1% | 0.1% | |
| 78 | 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 | 0.2% | 99.9% | |
| 53 | 0.5% | 99.8% | |
| 54 | 1.5% | 99.3% | |
| 55 | 4% | 98% | |
| 56 | 6% | 94% | |
| 57 | 7% | 87% | |
| 58 | 10% | 80% | |
| 59 | 14% | 70% | Median |
| 60 | 14% | 57% | |
| 61 | 15% | 43% | |
| 62 | 11% | 28% | |
| 63 | 7% | 17% | |
| 64 | 4% | 10% | |
| 65 | 3% | 6% | |
| 66 | 2% | 3% | |
| 67 | 0.8% | 1.2% | |
| 68 | 0.3% | 0.4% | Majority |
| 69 | 0.1% | 0.1% | |
| 70 | 0% | 0% |
Ciutadans–Partido de la Ciudadanía – Partit dels Socialistes de Catalunya (PSC-PSOE) – Partit Popular
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 51 | 0.1% | 100% | |
| 52 | 0.4% | 99.8% | Last Result |
| 53 | 1.1% | 99.5% | |
| 54 | 2% | 98% | |
| 55 | 3% | 97% | |
| 56 | 7% | 93% | |
| 57 | 10% | 87% | |
| 58 | 14% | 77% | |
| 59 | 11% | 63% | |
| 60 | 11% | 51% | |
| 61 | 11% | 40% | Median |
| 62 | 10% | 29% | |
| 63 | 10% | 19% | |
| 64 | 5% | 9% | |
| 65 | 2% | 4% | |
| 66 | 1.0% | 2% | |
| 67 | 0.5% | 0.8% | |
| 68 | 0.2% | 0.2% | Majority |
| 69 | 0% | 0.1% | |
| 70 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: GAD3
- Commissioner(s): ABC
- Fieldwork period: 13–16 November 2017
Calculations
- Sample size: 801
- Simulations done: 8,388,608
- Error estimate: 0.69%