Opinion Poll by STEM for CNN Prima News, 21 March–8 April 2025
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 |
|---|---|---|---|---|---|---|
| ANO 2011 (PfE) | 0.0% | 31.6% | 30.3–32.9% | 29.9–33.3% | 29.6–33.6% | 29.0–34.2% |
| Starostové a nezávislí (EPP) | 0.0% | 11.9% | 11.0–12.8% | 10.8–13.1% | 10.6–13.3% | 10.2–13.8% |
| Svoboda a přímá demokracie (ESN) | 0.0% | 10.5% | 9.7–11.4% | 9.4–11.7% | 9.3–11.9% | 8.9–12.3% |
| Občanská demokratická strana (ECR) | 0.0% | 8.5% | 7.8–9.4% | 7.6–9.6% | 7.4–9.8% | 7.1–10.2% |
| Česká pirátská strana (Greens/EFA) | 0.0% | 6.4% | 5.7–7.1% | 5.6–7.3% | 5.4–7.5% | 5.1–7.9% |
| Motoristé sobě (PfE) | 0.0% | 6.0% | 5.4–6.7% | 5.2–6.9% | 5.1–7.1% | 4.8–7.5% |
| TOP 09 (EPP) | 0.0% | 5.8% | 5.2–6.5% | 5.0–6.7% | 4.8–6.9% | 4.6–7.2% |
| Křesťanská a demokratická unie–Československá strana lidová (EPP) | 0.0% | 5.6% | 5.0–6.3% | 4.8–6.5% | 4.7–6.7% | 4.4–7.0% |
| Stačilo! (GUE/NGL) | 0.0% | 5.4% | 4.8–6.1% | 4.6–6.3% | 4.5–6.4% | 4.2–6.8% |
| Sociální demokracie (S&D) | 0.0% | 3.0% | 2.6–3.6% | 2.5–3.7% | 2.3–3.8% | 2.2–4.1% |
| Přísaha (PfE) | 0.0% | 2.4% | 2.0–2.9% | 1.9–3.0% | 1.8–3.1% | 1.6–3.4% |
| Strana zelených (Greens/EFA) | 0.0% | 2.0% | 1.7–2.5% | 1.6–2.6% | 1.5–2.7% | 1.3–2.9% |
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 |
|---|---|---|---|---|---|---|
| ANO 2011 (PfE) | 0 | 9 | 8–9 | 8–9 | 8–9 | 8–10 |
| Starostové a nezávislí (EPP) | 0 | 3 | 3 | 3 | 2–3 | 2–4 |
| Svoboda a přímá demokracie (ESN) | 0 | 3 | 2–3 | 2–3 | 2–3 | 2–3 |
| Občanská demokratická strana (ECR) | 0 | 2 | 2 | 2 | 2 | 1–2 |
| Česká pirátská strana (Greens/EFA) | 0 | 1 | 1–2 | 1–2 | 1–2 | 1–2 |
| Motoristé sobě (PfE) | 0 | 1 | 1 | 1–2 | 1–2 | 0–2 |
| TOP 09 (EPP) | 0 | 1 | 1–2 | 0–2 | 0–2 | 0–2 |
| Křesťanská a demokratická unie–Československá strana lidová (EPP) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Stačilo! (GUE/NGL) | 0 | 1 | 0–1 | 0–1 | 0–1 | 0–1 |
| Sociální demokracie (S&D) | 0 | 0 | 0 | 0 | 0 | 0 |
| Přísaha (PfE) | 0 | 0 | 0 | 0 | 0 | 0 |
| Strana zelených (Greens/EFA) | 0 | 0 | 0 | 0 | 0 | 0 |
ANO 2011 (PfE)
For a full overview of the results for this party, see the ANO 2011 (PfE) 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 | 0.1% | 100% | |
| 8 | 41% | 99.9% | |
| 9 | 57% | 59% | Median |
| 10 | 2% | 2% | |
| 11 | 0% | 0% | Majority |
Starostové a nezávislí (EPP)
For a full overview of the results for this party, see the Starostové a nezávislí (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 3% | 100% | |
| 3 | 96% | 97% | Median |
| 4 | 0.7% | 0.7% | |
| 5 | 0% | 0% |
Svoboda a přímá demokracie (ESN)
For a full overview of the results for this party, see the Svoboda a přímá demokracie (ESN) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 48% | 100% | |
| 3 | 52% | 52% | Median |
| 4 | 0% | 0% |
Občanská demokratická strana (ECR)
For a full overview of the results for this party, see the Občanská demokratická strana (ECR) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0.9% | 100% | |
| 2 | 98.8% | 99.1% | Median |
| 3 | 0.3% | 0.3% | |
| 4 | 0% | 0% |
Česká pirátská strana (Greens/EFA)
For a full overview of the results for this party, see the Česká pirátská strana (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.2% | 100% | Last Result |
| 1 | 80% | 99.8% | Median |
| 2 | 19% | 19% | |
| 3 | 0% | 0% |
Motoristé sobě (PfE)
For a full overview of the results for this party, see the Motoristé sobě (PfE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.8% | 100% | Last Result |
| 1 | 92% | 99.2% | Median |
| 2 | 8% | 8% | |
| 3 | 0% | 0% |
TOP 09 (EPP)
For a full overview of the results for this party, see the TOP 09 (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 9% | 100% | Last Result |
| 1 | 70% | 91% | Median |
| 2 | 21% | 21% | |
| 3 | 0% | 0% |
Křesťanská a demokratická unie–Československá strana lidová (EPP)
For a full overview of the results for this party, see the Křesťanská a demokratická unie–Československá strana lidová (EPP) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 11% | 100% | Last Result |
| 1 | 89% | 89% | Median |
| 2 | 0.4% | 0.4% | |
| 3 | 0% | 0% |
Stačilo! (GUE/NGL)
For a full overview of the results for this party, see the Stačilo! (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 38% | 100% | Last Result |
| 1 | 61% | 62% | Median |
| 2 | 0.4% | 0.4% | |
| 3 | 0% | 0% |
Sociální demokracie (S&D)
For a full overview of the results for this party, see the Sociální demokracie (S&D) page.

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

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Strana zelených (Greens/EFA)
For a full overview of the results for this party, see the Strana zelených (Greens/EFA) 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 |
|---|---|---|---|---|---|---|---|
| ANO 2011 (PfE) – Motoristé sobě (PfE) – Přísaha (PfE) | 0 | 10 | 5% | 9–10 | 9–10 | 9–11 | 9–11 |
| Starostové a nezávislí (EPP) – TOP 09 (EPP) – Křesťanská a demokratická unie–Československá strana lidová (EPP) | 0 | 5 | 0% | 4–6 | 4–6 | 4–6 | 4–6 |
| Stačilo! (GUE/NGL) | 0 | 1 | 0% | 0–1 | 0–1 | 0–1 | 0–1 |
| Sociální demokracie (S&D) | 0 | 0 | 0% | 0 | 0 | 0 | 0 |
ANO 2011 (PfE) – Motoristé sobě (PfE) – Přísaha (PfE)

| 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 | 0.2% | 100% | |
| 9 | 37% | 99.8% | |
| 10 | 58% | 62% | Median |
| 11 | 4% | 5% | Majority |
| 12 | 0.3% | 0.3% | |
| 13 | 0% | 0% |
Starostové a nezávislí (EPP) – TOP 09 (EPP) – Křesťanská a demokratická unie–Československá strana lidová (EPP)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 0.2% | 100% | |
| 4 | 22% | 99.8% | |
| 5 | 57% | 78% | Median |
| 6 | 21% | 21% | |
| 7 | 0% | 0% |
Stačilo! (GUE/NGL)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 38% | 100% | Last Result |
| 1 | 61% | 62% | Median |
| 2 | 0.4% | 0.4% | |
| 3 | 0% | 0% |
Sociální demokracie (S&D)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Technical Information
Opinion Poll
- Polling firm: STEM
- Commissioner(s): CNN Prima News
- Fieldwork period: 21 March–8 April 2025
Calculations
- Sample size: 2096
- Simulations done: 2,097,152
- Error estimate: 0.69%