Opinion Poll by Prorata for iEidiseis, 23–24 August 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 |
|---|---|---|---|---|---|---|
| Νέα Δημοκρατία | 39.8% | 40.0% | 38.5–41.5% | 38.1–41.9% | 37.8–42.3% | 37.1–43.0% |
| Συνασπισμός Ριζοσπαστικής Αριστεράς | 31.5% | 30.3% | 28.9–31.7% | 28.5–32.1% | 28.2–32.4% | 27.5–33.1% |
| Κίνημα Αλλαγής | 8.1% | 7.9% | 7.1–8.8% | 6.9–9.0% | 6.7–9.2% | 6.4–9.7% |
| Κομμουνιστικό Κόμμα Ελλάδας | 5.3% | 5.5% | 4.9–6.3% | 4.7–6.5% | 4.5–6.7% | 4.3–7.0% |
| Ελληνική Λύση | 3.7% | 4.2% | 3.7–4.9% | 3.5–5.1% | 3.4–5.3% | 3.1–5.6% |
| Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής | 3.4% | 2.4% | 2.0–2.9% | 1.9–3.1% | 1.8–3.2% | 1.6–3.5% |
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 |
|---|---|---|---|---|---|---|
| Νέα Δημοκρατία | 158 | 163 | 159–167 | 158–169 | 157–170 | 155–172 |
| Συνασπισμός Ριζοσπαστικής Αριστεράς | 86 | 86 | 82–90 | 81–91 | 80–92 | 78–94 |
| Κίνημα Αλλαγής | 22 | 22 | 20–25 | 20–26 | 19–26 | 18–27 |
| Κομμουνιστικό Κόμμα Ελλάδας | 15 | 16 | 14–18 | 13–18 | 13–19 | 12–20 |
| Ελληνική Λύση | 10 | 12 | 10–14 | 10–14 | 10–15 | 9–16 |
| Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής | 9 | 0 | 0 | 0–8 | 0–9 | 0–10 |
Νέα Δημοκρατία
For a full overview of the results for this party, see the Νέα Δημοκρατία page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 152 | 0.1% | 100% | |
| 153 | 0.1% | 99.9% | |
| 154 | 0.3% | 99.8% | |
| 155 | 0.5% | 99.6% | |
| 156 | 1.1% | 99.0% | |
| 157 | 2% | 98% | |
| 158 | 3% | 96% | Last Result |
| 159 | 5% | 93% | |
| 160 | 8% | 88% | |
| 161 | 10% | 81% | |
| 162 | 11% | 71% | |
| 163 | 12% | 59% | Median |
| 164 | 11% | 48% | |
| 165 | 11% | 36% | |
| 166 | 9% | 25% | |
| 167 | 6% | 16% | |
| 168 | 5% | 10% | |
| 169 | 2% | 5% | |
| 170 | 2% | 3% | |
| 171 | 0.7% | 1.3% | |
| 172 | 0.3% | 0.6% | |
| 173 | 0.1% | 0.2% | |
| 174 | 0.1% | 0.1% | |
| 175 | 0% | 0% |
Συνασπισμός Ριζοσπαστικής Αριστεράς
For a full overview of the results for this party, see the Συνασπισμός Ριζοσπαστικής Αριστεράς page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 76 | 0.1% | 100% | |
| 77 | 0.2% | 99.8% | |
| 78 | 0.5% | 99.6% | |
| 79 | 1.2% | 99.1% | |
| 80 | 2% | 98% | |
| 81 | 4% | 96% | |
| 82 | 6% | 92% | |
| 83 | 9% | 86% | |
| 84 | 10% | 77% | |
| 85 | 13% | 67% | |
| 86 | 12% | 54% | Last Result, Median |
| 87 | 13% | 42% | |
| 88 | 10% | 29% | |
| 89 | 7% | 19% | |
| 90 | 6% | 12% | |
| 91 | 3% | 6% | |
| 92 | 2% | 3% | |
| 93 | 0.8% | 1.4% | |
| 94 | 0.4% | 0.6% | |
| 95 | 0.2% | 0.2% | |
| 96 | 0.1% | 0.1% | |
| 97 | 0% | 0% |
Κίνημα Αλλαγής
For a full overview of the results for this party, see the Κίνημα Αλλαγής page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 17 | 0.2% | 100% | |
| 18 | 0.9% | 99.8% | |
| 19 | 3% | 98.9% | |
| 20 | 9% | 96% | |
| 21 | 16% | 87% | |
| 22 | 22% | 70% | Last Result, Median |
| 23 | 20% | 48% | |
| 24 | 16% | 28% | |
| 25 | 8% | 13% | |
| 26 | 4% | 5% | |
| 27 | 1.2% | 2% | |
| 28 | 0.3% | 0.4% | |
| 29 | 0.1% | 0.1% | |
| 30 | 0% | 0% |
Κομμουνιστικό Κόμμα Ελλάδας
For a full overview of the results for this party, see the Κομμουνιστικό Κόμμα Ελλάδας page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 0.1% | 100% | |
| 12 | 1.2% | 99.9% | |
| 13 | 6% | 98.7% | |
| 14 | 15% | 93% | |
| 15 | 24% | 78% | Last Result |
| 16 | 24% | 54% | Median |
| 17 | 17% | 30% | |
| 18 | 8% | 12% | |
| 19 | 3% | 4% | |
| 20 | 0.8% | 1.0% | |
| 21 | 0.2% | 0.2% | |
| 22 | 0% | 0% |
Ελληνική Λύση
For a full overview of the results for this party, see the Ελληνική Λύση page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.2% | 100% | |
| 1 | 0% | 99.8% | |
| 2 | 0% | 99.8% | |
| 3 | 0% | 99.8% | |
| 4 | 0% | 99.8% | |
| 5 | 0% | 99.8% | |
| 6 | 0% | 99.8% | |
| 7 | 0% | 99.8% | |
| 8 | 0% | 99.8% | |
| 9 | 2% | 99.8% | |
| 10 | 9% | 98% | Last Result |
| 11 | 22% | 89% | |
| 12 | 29% | 66% | Median |
| 13 | 23% | 37% | |
| 14 | 11% | 15% | |
| 15 | 3% | 4% | |
| 16 | 0.8% | 1.0% | |
| 17 | 0.1% | 0.1% | |
| 18 | 0% | 0% |
Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής
For a full overview of the results for this party, see the Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 93% | 100% | Median |
| 1 | 0% | 7% | |
| 2 | 0% | 7% | |
| 3 | 0% | 7% | |
| 4 | 0% | 7% | |
| 5 | 0% | 7% | |
| 6 | 0% | 7% | |
| 7 | 0% | 7% | |
| 8 | 2% | 7% | |
| 9 | 4% | 5% | Last Result |
| 10 | 0.7% | 0.8% | |
| 11 | 0.1% | 0.1% | |
| 12 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Νέα Δημοκρατία – Κίνημα Αλλαγής | 180 | 186 | 100% | 181–190 | 180–191 | 179–192 | 177–194 |
| Νέα Δημοκρατία | 158 | 163 | 100% | 159–167 | 158–169 | 157–170 | 155–172 |
| Συνασπισμός Ριζοσπαστικής Αριστεράς – Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής | 95 | 86 | 0% | 82–91 | 81–92 | 80–93 | 79–96 |
| Συνασπισμός Ριζοσπαστικής Αριστεράς | 86 | 86 | 0% | 82–90 | 81–91 | 80–92 | 78–94 |
Νέα Δημοκρατία – Κίνημα Αλλαγής

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 174 | 0% | 100% | |
| 175 | 0.1% | 99.9% | |
| 176 | 0.2% | 99.8% | |
| 177 | 0.4% | 99.6% | |
| 178 | 0.9% | 99.2% | |
| 179 | 2% | 98% | |
| 180 | 3% | 97% | Last Result |
| 181 | 4% | 94% | |
| 182 | 5% | 90% | |
| 183 | 9% | 84% | |
| 184 | 10% | 76% | |
| 185 | 12% | 66% | Median |
| 186 | 13% | 54% | |
| 187 | 10% | 41% | |
| 188 | 9% | 31% | |
| 189 | 8% | 22% | |
| 190 | 6% | 13% | |
| 191 | 3% | 7% | |
| 192 | 2% | 4% | |
| 193 | 1.1% | 2% | |
| 194 | 0.5% | 0.9% | |
| 195 | 0.2% | 0.4% | |
| 196 | 0.1% | 0.2% | |
| 197 | 0% | 0.1% | |
| 198 | 0% | 0% |
Νέα Δημοκρατία

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 152 | 0.1% | 100% | |
| 153 | 0.1% | 99.9% | |
| 154 | 0.3% | 99.8% | |
| 155 | 0.5% | 99.6% | |
| 156 | 1.1% | 99.0% | |
| 157 | 2% | 98% | |
| 158 | 3% | 96% | Last Result |
| 159 | 5% | 93% | |
| 160 | 8% | 88% | |
| 161 | 10% | 81% | |
| 162 | 11% | 71% | |
| 163 | 12% | 59% | Median |
| 164 | 11% | 48% | |
| 165 | 11% | 36% | |
| 166 | 9% | 25% | |
| 167 | 6% | 16% | |
| 168 | 5% | 10% | |
| 169 | 2% | 5% | |
| 170 | 2% | 3% | |
| 171 | 0.7% | 1.3% | |
| 172 | 0.3% | 0.6% | |
| 173 | 0.1% | 0.2% | |
| 174 | 0.1% | 0.1% | |
| 175 | 0% | 0% |
Συνασπισμός Ριζοσπαστικής Αριστεράς – Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 76 | 0% | 100% | |
| 77 | 0.1% | 99.9% | |
| 78 | 0.3% | 99.8% | |
| 79 | 0.8% | 99.5% | |
| 80 | 2% | 98.7% | |
| 81 | 3% | 97% | |
| 82 | 5% | 94% | |
| 83 | 8% | 89% | |
| 84 | 9% | 81% | |
| 85 | 12% | 72% | |
| 86 | 12% | 59% | Median |
| 87 | 13% | 48% | |
| 88 | 10% | 35% | |
| 89 | 7% | 25% | |
| 90 | 6% | 17% | |
| 91 | 4% | 11% | |
| 92 | 3% | 7% | |
| 93 | 1.4% | 4% | |
| 94 | 1.0% | 2% | |
| 95 | 0.7% | 1.4% | Last Result |
| 96 | 0.3% | 0.7% | |
| 97 | 0.2% | 0.4% | |
| 98 | 0.1% | 0.2% | |
| 99 | 0% | 0.1% | |
| 100 | 0% | 0% |
Συνασπισμός Ριζοσπαστικής Αριστεράς

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 76 | 0.1% | 100% | |
| 77 | 0.2% | 99.8% | |
| 78 | 0.5% | 99.6% | |
| 79 | 1.2% | 99.1% | |
| 80 | 2% | 98% | |
| 81 | 4% | 96% | |
| 82 | 6% | 92% | |
| 83 | 9% | 86% | |
| 84 | 10% | 77% | |
| 85 | 13% | 67% | |
| 86 | 12% | 54% | Last Result, Median |
| 87 | 13% | 42% | |
| 88 | 10% | 29% | |
| 89 | 7% | 19% | |
| 90 | 6% | 12% | |
| 91 | 3% | 6% | |
| 92 | 2% | 3% | |
| 93 | 0.8% | 1.4% | |
| 94 | 0.4% | 0.6% | |
| 95 | 0.2% | 0.2% | |
| 96 | 0.1% | 0.1% | |
| 97 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Prorata
- Commissioner(s): iEidiseis
- Fieldwork period: 23–24 August 2021
Calculations
- Sample size: 1800
- Simulations done: 1,048,576
- Error estimate: 0.27%