Opinion Poll by Ipsos for Het Laatste Nieuws, Le Soir, RTL TVi and VTM, 4–11 March 2025
Areas included: Brussels, Wallonia
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 |
|---|---|---|---|---|---|---|
| Parti Socialiste (S&D) | 0.0% | 25.4% | 23.8–27.0% | 23.4–27.5% | 23.0–27.9% | 22.3–28.7% |
| Mouvement Réformateur (RE) | 0.0% | 24.9% | 23.3–26.5% | 22.9–27.0% | 22.5–27.4% | 21.8–28.2% |
| Parti du Travail de Belgique (GUE/NGL) | 0.0% | 17.8% | 16.5–19.3% | 16.1–19.7% | 15.8–20.1% | 15.1–20.8% |
| Les Engagés (RE) | 0.0% | 17.2% | 15.9–18.7% | 15.5–19.1% | 15.2–19.5% | 14.6–20.2% |
| Ecolo (Greens/EFA) | 0.0% | 8.5% | 7.5–9.6% | 7.2–9.9% | 7.0–10.2% | 6.6–10.7% |
| DéFI (*) | 0.0% | 3.2% | 2.7–4.0% | 2.5–4.2% | 2.4–4.4% | 2.1–4.8% |
| Chez Nous (PfE) | 0.0% | 2.5% | 2.0–3.2% | 1.9–3.4% | 1.7–3.5% | 1.5–3.9% |
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 |
|---|---|---|---|---|---|---|
| Parti Socialiste (S&D) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Mouvement Réformateur (RE) | 0 | 2 | 2–3 | 2–3 | 2–3 | 2–3 |
| Parti du Travail de Belgique (GUE/NGL) | 0 | 2 | 1–2 | 1–2 | 1–2 | 1–2 |
| Les Engagés (RE) | 0 | 1 | 1–2 | 1–2 | 1–2 | 1–2 |
| Ecolo (Greens/EFA) | 0 | 0 | 0–1 | 0–1 | 0–1 | 0–1 |
| DéFI (*) | 0 | 0 | 0 | 0 | 0 | 0 |
| Chez Nous (PfE) | 0 | 0 | 0 | 0 | 0 | 0 |
Parti Socialiste (S&D)
For a full overview of the results for this party, see the Parti Socialiste (S&D) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 70% | 100% | Median |
| 3 | 30% | 30% | |
| 4 | 0% | 0% |
Mouvement Réformateur (RE)
For a full overview of the results for this party, see the Mouvement Réformateur (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 80% | 100% | Median |
| 3 | 20% | 20% | |
| 4 | 0% | 0% |
Parti du Travail de Belgique (GUE/NGL)
For a full overview of the results for this party, see the Parti du Travail de Belgique (GUE/NGL) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 37% | 100% | |
| 2 | 63% | 63% | Median |
| 3 | 0% | 0% |
Les Engagés (RE)
For a full overview of the results for this party, see the Les Engagés (RE) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 54% | 100% | Median |
| 2 | 46% | 46% | |
| 3 | 0% | 0% |
Ecolo (Greens/EFA)
For a full overview of the results for this party, see the Ecolo (Greens/EFA) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 60% | 100% | Last Result, Median |
| 1 | 40% | 40% | |
| 2 | 0% | 0% |
DéFI (*)
For a full overview of the results for this party, see the DéFI (*) page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Chez Nous (PfE)
For a full overview of the results for this party, see the Chez Nous (PfE) 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 |
|---|---|---|---|---|---|---|---|
| Mouvement Réformateur (RE) – Les Engagés (RE) | 0 | 4 | 4% | 3–4 | 3–4 | 3–5 | 3–5 |
| Parti Socialiste (S&D) | 0 | 2 | 0% | 2–3 | 2–3 | 2–3 | 2–3 |
| Parti du Travail de Belgique (GUE/NGL) | 0 | 2 | 0% | 1–2 | 1–2 | 1–2 | 1–2 |
| Chez Nous (PfE) | 0 | 0 | 0% | 0 | 0 | 0 | 0 |
Mouvement Réformateur (RE) – Les Engagés (RE)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 0% | 100% | |
| 3 | 38% | 100% | Median |
| 4 | 58% | 62% | |
| 5 | 4% | 4% | Majority |
| 6 | 0% | 0% |
Parti Socialiste (S&D)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 0% | 100% | |
| 2 | 70% | 100% | Median |
| 3 | 30% | 30% | |
| 4 | 0% | 0% |
Parti du Travail de Belgique (GUE/NGL)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0% | 100% | Last Result |
| 1 | 37% | 100% | |
| 2 | 63% | 63% | Median |
| 3 | 0% | 0% |
Chez Nous (PfE)

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Technical Information
Opinion Poll
- Polling firm: Ipsos
- Commissioner(s): Het Laatste Nieuws, Le Soir, RTL TVi and VTM
- Fieldwork period: 4–11 March 2025
Calculations
- Sample size: 1206
- Simulations done: 2,097,152
- Error estimate: 0.84%