Opinion Poll by Prorata for Efsyn, 28 May–3 June 2026
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 (EPP) | 0.0% | 27.4% | 25.7–29.2% | 25.2–29.8% | 24.8–30.2% | 24.0–31.1% |
| Ελληνική Αριστερή Συμπαράταξη (*) | 0.0% | 16.6% | 15.2–18.1% | 14.8–18.6% | 14.4–18.9% | 13.8–19.7% |
| Ελπίδα για την Δημοκρατία (*) | 0.0% | 10.9% | 9.7–12.2% | 9.4–12.6% | 9.1–12.9% | 8.6–13.5% |
| Κίνημα Αλλαγής (S&D) | 0.0% | 9.7% | 8.6–11.0% | 8.3–11.3% | 8.1–11.7% | 7.6–12.3% |
| Ελληνική Λύση (ECR) | 0.0% | 9.1% | 8.1–10.4% | 7.8–10.7% | 7.5–11.1% | 7.1–11.7% |
| Κομμουνιστικό Κόμμα Ελλάδας (NI) | 0.0% | 6.9% | 5.9–8.0% | 5.7–8.3% | 5.5–8.6% | 5.1–9.1% |
| Πλεύση Ελευθερίας (NI) | 0.0% | 4.0% | 3.3–4.9% | 3.1–5.2% | 3.0–5.4% | 2.7–5.8% |
| Φωνή Λογικής (PfE) | 0.0% | 4.0% | 3.3–4.9% | 3.1–5.2% | 3.0–5.4% | 2.7–5.8% |
| Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής (GUE/NGL) | 0.0% | 3.4% | 2.8–4.3% | 2.6–4.5% | 2.5–4.7% | 2.2–5.2% |
| Συνασπισμός Ριζοσπαστικής Αριστεράς (GUE/NGL) | 0.0% | 2.3% | 1.8–3.0% | 1.6–3.2% | 1.5–3.4% | 1.3–3.8% |
| Νέα Αριστερά (GUE/NGL) | 0.0% | 1.1% | 0.8–1.7% | 0.7–1.8% | 0.7–2.0% | 0.5–2.3% |
| Δημοκράτες–Προοδευτικό Κέντρο (RE) | 0.0% | 1.1% | 0.8–1.7% | 0.7–1.8% | 0.7–2.0% | 0.5–2.3% |
| Δημοκρατικό Πατριωτικό Κίνημα ΝΙΚΗ (NI) | 0.0% | 0.6% | 0.4–1.0% | 0.3–1.1% | 0.3–1.2% | 0.2–1.5% |
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 (EPP) | 0 | 6 | 6 | 5–6 | 5–7 | 5–7 |
| Ελληνική Αριστερή Συμπαράταξη (*) | 0 | 3 | 3–4 | 3–4 | 3–4 | 3–4 |
| Ελπίδα για την Δημοκρατία (*) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Κίνημα Αλλαγής (S&D) | 0 | 2 | 2 | 2 | 2–3 | 2–3 |
| Ελληνική Λύση (ECR) | 0 | 2 | 2 | 2–3 | 2–3 | 2–3 |
| Κομμουνιστικό Κόμμα Ελλάδας (NI) | 0 | 2 | 1–2 | 1–2 | 1–2 | 1–2 |
| Πλεύση Ελευθερίας (NI) | 0 | 1 | 1 | 1 | 0–1 | 0–1 |
| Φωνή Λογικής (PfE) | 0 | 1 | 1 | 1 | 0–1 | 0–1 |
| Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής (GUE/NGL) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Συνασπισμός Ριζοσπαστικής Αριστεράς (GUE/NGL) | 0 | 0 | 0 | 0 | 0–1 | 0–1 |
| Νέα Αριστερά (GUE/NGL) | 0 | 0 | 0 | 0 | 0 | 0 |
| Δημοκράτες–Προοδευτικό Κέντρο (RE) | 0 | 0 | 0 | 0 | 0 | 0 |
| Δημοκρατικό Πατριωτικό Κίνημα ΝΙΚΗ (NI) | 0 | 0 | 0 | 0 | 0 | 0 |
Νέα Δημοκρατία (EPP)
For a full overview of the results for this party, see the Νέα Δημοκρατία (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 5% | 100% | |
| 6 | 90% | 95% | Median |
| 7 | 5% | 5% | |
| 8 | 0% | 0% |
Ελληνική Αριστερή Συμπαράταξη (*)
For a full overview of the results for this party, see the Ελληνική Αριστερή Συμπαράταξη (*) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 66% | 100% | Median |
| 4 | 34% | 34% | |
| 5 | 0.5% | 0.5% | |
| 6 | 0% | 0% |
Ελπίδα για την Δημοκρατία (*)
For a full overview of the results for this party, see the Ελπίδα για την Δημοκρατία (*) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 62% | 100% | Median |
| 3 | 38% | 38% | |
| 4 | 0% | 0% |
Κίνημα Αλλαγής (S&D)
For a full overview of the results for this party, see the Κίνημα Αλλαγής (S&D) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0.1% | 100% | |
| 2 | 96% | 99.9% | Median |
| 3 | 4% | 4% | |
| 4 | 0% | 0% |
Ελληνική Λύση (ECR)
For a full overview of the results for this party, see the Ελληνική Λύση (ECR) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0.3% | 100% | |
| 2 | 93% | 99.7% | Median |
| 3 | 7% | 7% | |
| 4 | 0% | 0% |
Κομμουνιστικό Κόμμα Ελλάδας (NI)
For a full overview of the results for this party, see the Κομμουνιστικό Κόμμα Ελλάδας (NI) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 13% | 100% | |
| 2 | 87% | 87% | Median |
| 3 | 0% | 0% |
Πλεύση Ελευθερίας (NI)
For a full overview of the results for this party, see the Πλεύση Ελευθερίας (NI) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 3% | 100% | Last Result |
| 1 | 96% | 97% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 0% | 0% |
Φωνή Λογικής (PfE)
For a full overview of the results for this party, see the Φωνή Λογικής (PfE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 3% | 100% | Last Result |
| 1 | 97% | 97% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 0% | 0% |
Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής (GUE/NGL)
For a full overview of the results for this party, see the Μέτωπο Ευρωπαϊκής Ρεαλιστικής Ανυπακοής (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 15% | 100% | Last Result |
| 1 | 85% | 85% | Median |
| 2 | 0% | 0% |
Συνασπισμός Ριζοσπαστικής Αριστεράς (GUE/NGL)
For a full overview of the results for this party, see the Συνασπισμός Ριζοσπαστικής Αριστεράς (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 96% | 100% | Last Result, Median |
| 1 | 4% | 4% | |
| 2 | 0% | 0% |
Νέα Αριστερά (GUE/NGL)
For a full overview of the results for this party, see the Νέα Αριστερά (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Δημοκράτες–Προοδευτικό Κέντρο (RE)
For a full overview of the results for this party, see the Δημοκράτες–Προοδευτικό Κέντρο (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Δημοκρατικό Πατριωτικό Κίνημα ΝΙΚΗ (NI)
For a full overview of the results for this party, see the Δημοκρατικό Πατριωτικό Κίνημα ΝΙΚΗ (NI) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Νέα Δημοκρατία (EPP) | 0 | 6 | 0% | 6 | 5–6 | 5–7 | 5–7 |
| Φωνή Λογικής (PfE) | 0 | 1 | 0% | 1 | 1 | 0–1 | 0–1 |
Νέα Δημοκρατία (EPP)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0% | 100% | |
| 4 | 0% | 100% | |
| 5 | 5% | 100% | |
| 6 | 90% | 95% | Median |
| 7 | 5% | 5% | |
| 8 | 0% | 0% |
Φωνή Λογικής (PfE)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 3% | 100% | Last Result |
| 1 | 97% | 97% | Median |
| 2 | 0.1% | 0.1% | |
| 3 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Prorata
- Commissioner(s): Efsyn
- Fieldwork period: 28 May–3 June 2026
Calculations
- Sample size: 1050
- Simulations done: 2,097,152
- Error estimate: 3.87%