Opinion Poll by IBRiS for Rzeczpospolita, 30–31 August 2024
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 |
|---|---|---|---|---|---|---|
| Zjednoczona Prawica (ECR) | 0.0% | 34.6% | 32.7–36.5% | 32.2–37.0% | 31.8–37.5% | 30.9–38.4% |
| Platforma Obywatelska (EPP) | 0.0% | 33.0% | 31.2–34.9% | 30.7–35.4% | 30.2–35.9% | 29.4–36.8% |
| Polska 2050 (RE) | 0.0% | 6.2% | 5.3–7.2% | 5.1–7.5% | 4.9–7.8% | 4.5–8.3% |
| Nowa Lewica (S&D) | 0.0% | 6.1% | 5.2–7.1% | 5.0–7.4% | 4.8–7.7% | 4.4–8.2% |
| Polskie Stronnictwo Ludowe (EPP) | 0.0% | 5.2% | 4.4–6.1% | 4.2–6.4% | 4.0–6.7% | 3.6–7.1% |
| Nowa Nadzieja (ESN) | 0.0% | 3.9% | 3.3–4.8% | 3.1–5.1% | 2.9–5.3% | 2.6–5.7% |
| Ruch Narodowy (NI) | 0.0% | 2.9% | 2.3–3.7% | 2.2–3.9% | 2.1–4.1% | 1.8–4.5% |
| Lewica Razem (GUE/NGL) | 0.0% | 2.2% | 1.8–3.0% | 1.6–3.2% | 1.5–3.3% | 1.3–3.7% |
| Konfederacja Korony Polskiej (NI) | 0.0% | 2.0% | 1.5–2.6% | 1.4–2.8% | 1.3–3.0% | 1.1–3.4% |
| .Nowoczesna (RE) | 0.0% | 1.8% | 1.4–2.4% | 1.2–2.6% | 1.1–2.8% | 1.0–3.1% |
| Inicjatywa Polska (EPP) | 0.0% | 0.7% | 0.5–1.2% | 0.4–1.4% | 0.4–1.5% | 0.3–1.7% |
| Partia Zieloni (Greens/EFA) | 0.0% | 0.7% | 0.5–1.2% | 0.4–1.4% | 0.4–1.5% | 0.3–1.7% |
| Centrum dla Polski (*) | 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 |
|---|---|---|---|---|---|---|
| Zjednoczona Prawica (ECR) | 0 | 19 | 19 | 18–19 | 17–20 | 17–21 |
| Platforma Obywatelska (EPP) | 0 | 19 | 18–19 | 17–20 | 17–20 | 17–21 |
| Polska 2050 (RE) | 0 | 3 | 3–4 | 3–4 | 3–4 | 3–5 |
| Nowa Lewica (S&D) | 0 | 3 | 3 | 3–4 | 3–4 | 2–5 |
| Polskie Stronnictwo Ludowe (EPP) | 0 | 3 | 3 | 2–3 | 2–3 | 2–3 |
| Nowa Nadzieja (ESN) | 0 | 2 | 2 | 2–3 | 2–3 | 2–3 |
| Ruch Narodowy (NI) | 0 | 2 | 1–2 | 1–2 | 1–2 | 1–2 |
| Lewica Razem (GUE/NGL) | 0 | 1 | 1 | 1 | 0–1 | 0–1 |
| Konfederacja Korony Polskiej (NI) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–2 |
| .Nowoczesna (RE) | 0 | 1 | 1 | 0–1 | 0–1 | 0–1 |
| Inicjatywa Polska (EPP) | 0 | 0 | 0 | 0 | 0 | 0 |
| Partia Zieloni (Greens/EFA) | 0 | 0 | 0 | 0 | 0 | 0 |
| Centrum dla Polski (*) | 0 | 0 | 0 | 0 | 0 | 0 |
Zjednoczona Prawica (ECR)
For a full overview of the results for this party, see the Zjednoczona Prawica (ECR) 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 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0.3% | 100% | |
| 17 | 2% | 99.7% | |
| 18 | 6% | 97% | |
| 19 | 89% | 91% | Median |
| 20 | 0.3% | 3% | |
| 21 | 2% | 2% | |
| 22 | 0% | 0% |
Platforma Obywatelska (EPP)
For a full overview of the results for this party, see the Platforma Obywatelska (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 | 0% | 100% | |
| 6 | 0% | 100% | |
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 0% | 100% | |
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 7% | 100% | |
| 18 | 8% | 93% | |
| 19 | 79% | 85% | Median |
| 20 | 4% | 6% | |
| 21 | 1.5% | 2% | |
| 22 | 0.1% | 0.1% | |
| 23 | 0% | 0% |
Polska 2050 (RE)
For a full overview of the results for this party, see the Polska 2050 (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0.2% | 100% | |
| 3 | 82% | 99.8% | Median |
| 4 | 18% | 18% | |
| 5 | 0.5% | 0.5% | |
| 6 | 0% | 0% |
Nowa Lewica (S&D)
For a full overview of the results for this party, see the Nowa Lewica (S&D) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 2% | 100% | |
| 3 | 93% | 98% | Median |
| 4 | 4% | 5% | |
| 5 | 2% | 2% | |
| 6 | 0% | 0% |
Polskie Stronnictwo Ludowe (EPP)
For a full overview of the results for this party, see the Polskie Stronnictwo Ludowe (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 7% | 100% | |
| 3 | 92% | 93% | Median |
| 4 | 0.4% | 0.4% | |
| 5 | 0% | 0% |
Nowa Nadzieja (ESN)
For a full overview of the results for this party, see the Nowa Nadzieja (ESN) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0.5% | 100% | |
| 2 | 90% | 99.5% | Median |
| 3 | 10% | 10% | |
| 4 | 0% | 0% |
Ruch Narodowy (NI)
For a full overview of the results for this party, see the Ruch Narodowy (NI) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.3% | 100% | Last Result |
| 1 | 18% | 99.7% | |
| 2 | 82% | 82% | Median |
| 3 | 0.1% | 0.1% | |
| 4 | 0% | 0% |
Lewica Razem (GUE/NGL)
For a full overview of the results for this party, see the Lewica Razem (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 3% | 100% | Last Result |
| 1 | 97% | 97% | Median |
| 2 | 0.3% | 0.3% | |
| 3 | 0% | 0% |
Konfederacja Korony Polskiej (NI)
For a full overview of the results for this party, see the Konfederacja Korony Polskiej (NI) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 77% | 100% | Last Result, Median |
| 1 | 21% | 23% | |
| 2 | 2% | 2% | |
| 3 | 0% | 0% |
.Nowoczesna (RE)
For a full overview of the results for this party, see the .Nowoczesna (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 9% | 100% | Last Result |
| 1 | 91% | 91% | Median |
| 2 | 0% | 0% |
Inicjatywa Polska (EPP)
For a full overview of the results for this party, see the Inicjatywa Polska (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.9% | 100% | Last Result, Median |
| 1 | 0.1% | 0.1% | |
| 2 | 0% | 0% |
Partia Zieloni (Greens/EFA)
For a full overview of the results for this party, see the Partia Zieloni (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.9% | 100% | Last Result, Median |
| 1 | 0.1% | 0.1% | |
| 2 | 0% | 0% |
Centrum dla Polski (*)
For a full overview of the results for this party, see the Centrum dla Polski (*) 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 |
|---|---|---|---|---|---|---|---|
| Nowa Nadzieja (ESN) | 0 | 2 | 0% | 2 | 2–3 | 2–3 | 2–3 |
| Lewica Razem (GUE/NGL) | 0 | 1 | 0% | 1 | 1 | 0–1 | 0–1 |
| Partia Zieloni (Greens/EFA) | 0 | 0 | 0% | 0 | 0 | 0 | 0 |
Nowa Nadzieja (ESN)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0.5% | 100% | |
| 2 | 90% | 99.5% | Median |
| 3 | 10% | 10% | |
| 4 | 0% | 0% |
Lewica Razem (GUE/NGL)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 3% | 100% | Last Result |
| 1 | 97% | 97% | Median |
| 2 | 0.3% | 0.3% | |
| 3 | 0% | 0% |
Partia Zieloni (Greens/EFA)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.9% | 100% | Last Result, Median |
| 1 | 0.1% | 0.1% | |
| 2 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: IBRiS
- Commissioner(s): Rzeczpospolita
- Fieldwork period: 30–31 August 2024
Calculations
- Sample size: 1067
- Simulations done: 2,097,152
- Error estimate: 4.10%