Opinion Poll by Ipsos for Het Laatste Nieuws, Le Soir, RTL TVi and VTM, 4–11 March 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 |
Parti Socialiste |
23.2% |
25.8% |
24.1–27.6% |
23.6–28.2% |
23.2–28.6% |
22.4–29.5% |
Mouvement Réformateur |
29.6% |
24.8% |
23.1–26.6% |
22.6–27.1% |
22.2–27.6% |
21.4–28.5% |
Les Engagés |
20.6% |
18.5% |
17.0–20.1% |
16.6–20.6% |
16.2–21.0% |
15.5–21.8% |
Parti du Travail de Belgique |
12.1% |
17.4% |
15.9–19.0% |
15.5–19.5% |
15.2–19.9% |
14.5–20.7% |
Ecolo |
7.0% |
7.8% |
6.8–9.0% |
6.5–9.3% |
6.3–9.6% |
5.8–10.2% |
Chez Nous |
2.8% |
2.8% |
2.2–3.6% |
2.1–3.8% |
1.9–4.0% |
1.7–4.4% |
DéFI |
2.7% |
2.7% |
2.1–3.5% |
2.0–3.7% |
1.9–3.9% |
1.6–4.3% |
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
Parti Socialiste
For a full overview of the results for this party, see the Parti Socialiste page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
17 |
0.6% |
100% |
|
18 |
3% |
99.4% |
|
19 |
24% |
96% |
Last Result |
20 |
17% |
72% |
|
21 |
20% |
55% |
Median |
22 |
19% |
35% |
|
23 |
14% |
16% |
|
24 |
1.4% |
2% |
|
25 |
0.7% |
0.7% |
|
26 |
0% |
0% |
|
For a full overview of the results for this party, see the Mouvement Réformateur page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
17 |
1.4% |
100% |
|
18 |
5% |
98.5% |
|
19 |
12% |
94% |
|
20 |
43% |
82% |
Median |
21 |
20% |
39% |
|
22 |
13% |
18% |
|
23 |
5% |
6% |
|
24 |
0.8% |
1.0% |
|
25 |
0.1% |
0.2% |
|
26 |
0% |
0% |
Last Result |
Les Engagés
For a full overview of the results for this party, see the Les Engagés page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
11 |
0.1% |
100% |
|
12 |
2% |
99.9% |
|
13 |
4% |
98% |
|
14 |
14% |
94% |
|
15 |
68% |
80% |
Median |
16 |
5% |
12% |
|
17 |
5% |
7% |
Last Result |
18 |
0.9% |
2% |
|
19 |
0.7% |
0.7% |
|
20 |
0% |
0% |
|
Parti du Travail de Belgique
For a full overview of the results for this party, see the Parti du Travail de Belgique page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
8 |
0% |
100% |
Last Result |
9 |
0% |
100% |
|
10 |
0% |
100% |
|
11 |
5% |
100% |
|
12 |
7% |
95% |
|
13 |
11% |
88% |
|
14 |
62% |
77% |
Median |
15 |
12% |
15% |
|
16 |
3% |
3% |
|
17 |
0.2% |
0.2% |
|
18 |
0% |
0% |
|
Ecolo
For a full overview of the results for this party, see the Ecolo page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
1 |
1.2% |
100% |
|
2 |
5% |
98.8% |
|
3 |
7% |
94% |
|
4 |
6% |
87% |
|
5 |
69% |
80% |
Last Result, Median |
6 |
5% |
12% |
|
7 |
7% |
7% |
|
8 |
0.4% |
0.4% |
|
9 |
0% |
0% |
|
Chez Nous
For a full overview of the results for this party, see the Chez Nous page.

Number of Seats |
Probability |
Accumulated |
Special Marks |
0 |
84% |
100% |
Last Result, Median |
1 |
0.3% |
16% |
|
2 |
15% |
16% |
|
3 |
0.6% |
0.6% |
|
4 |
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 |
Coalitions

Confidence Intervals
Coalition |
Last Result |
Median |
Majority? |
80% Confidence Interval |
90% Confidence Interval |
95% Confidence Interval |
99% Confidence Interval |
Parti Socialiste – Les Engagés – Parti du Travail de Belgique |
44 |
50 |
100% |
48–52 |
47–52 |
46–53 |
46–53 |
Parti Socialiste – Mouvement Réformateur – Ecolo |
50 |
46 |
100% |
44–48 |
44–48 |
43–49 |
42–49 |
Parti Socialiste – Mouvement Réformateur |
45 |
41 |
99.2% |
39–43 |
39–44 |
38–44 |
37–45 |
Mouvement Réformateur – Les Engagés – Ecolo |
48 |
40 |
94% |
38–42 |
37–43 |
37–43 |
36–44 |
Parti Socialiste – Les Engagés – Ecolo |
41 |
41 |
97% |
39–43 |
38–43 |
37–43 |
37–44 |
Parti Socialiste – Parti du Travail de Belgique – Ecolo |
32 |
39 |
90% |
37–41 |
37–42 |
36–42 |
35–43 |
Parti Socialiste – Les Engagés |
36 |
36 |
15% |
34–38 |
33–38 |
33–39 |
32–40 |
Mouvement Réformateur – Les Engagés |
43 |
35 |
6% |
34–37 |
33–38 |
32–38 |
31–40 |
Parti Socialiste – Parti du Travail de Belgique |
27 |
35 |
3% |
33–37 |
32–37 |
31–38 |
31–38 |
Mouvement Réformateur – Ecolo |
31 |
25 |
0% |
23–27 |
23–28 |
22–28 |
21–29 |
Parti Socialiste – Ecolo |
24 |
26 |
0% |
24–28 |
23–28 |
22–28 |
21–29 |
Parti du Travail de Belgique – Ecolo |
13 |
19 |
0% |
17–20 |
16–21 |
16–21 |
14–22 |
Parti Socialiste – Les Engagés – Parti du Travail de Belgique

Number of Seats |
Probability |
Accumulated |
Special Marks |
44 |
0% |
100% |
Last Result |
45 |
0.3% |
100% |
|
46 |
3% |
99.7% |
|
47 |
7% |
97% |
|
48 |
16% |
90% |
|
49 |
19% |
74% |
|
50 |
32% |
55% |
Median |
51 |
12% |
22% |
|
52 |
7% |
10% |
|
53 |
3% |
3% |
|
54 |
0.3% |
0.3% |
|
55 |
0% |
0% |
|

Number of Seats |
Probability |
Accumulated |
Special Marks |
41 |
0.3% |
100% |
|
42 |
0.8% |
99.7% |
|
43 |
2% |
98.9% |
|
44 |
11% |
97% |
|
45 |
16% |
86% |
|
46 |
42% |
70% |
Median |
47 |
17% |
28% |
|
48 |
6% |
10% |
|
49 |
4% |
5% |
|
50 |
0.4% |
0.5% |
Last Result |
51 |
0.1% |
0.1% |
|
52 |
0% |
0% |
|

Number of Seats |
Probability |
Accumulated |
Special Marks |
36 |
0.1% |
100% |
|
37 |
0.7% |
99.9% |
|
38 |
2% |
99.2% |
Majority |
39 |
12% |
97% |
|
40 |
15% |
85% |
|
41 |
34% |
70% |
Median |
42 |
20% |
37% |
|
43 |
9% |
17% |
|
44 |
6% |
8% |
|
45 |
1.3% |
2% |
Last Result |
46 |
0.4% |
0.4% |
|
47 |
0.1% |
0.1% |
|
48 |
0% |
0% |
|

Number of Seats |
Probability |
Accumulated |
Special Marks |
35 |
0.1% |
100% |
|
36 |
1.3% |
99.9% |
|
37 |
4% |
98.5% |
|
38 |
9% |
94% |
Majority |
39 |
20% |
85% |
|
40 |
26% |
65% |
Median |
41 |
15% |
39% |
|
42 |
19% |
24% |
|
43 |
4% |
5% |
|
44 |
0.9% |
1.0% |
|
45 |
0.1% |
0.1% |
|
46 |
0% |
0% |
|
47 |
0% |
0% |
|
48 |
0% |
0% |
Last Result |
Parti Socialiste – Les Engagés – Ecolo

Number of Seats |
Probability |
Accumulated |
Special Marks |
35 |
0.1% |
100% |
|
36 |
0.3% |
99.9% |
|
37 |
3% |
99.6% |
|
38 |
6% |
97% |
Majority |
39 |
16% |
91% |
|
40 |
23% |
75% |
|
41 |
28% |
52% |
Last Result, Median |
42 |
14% |
24% |
|
43 |
8% |
10% |
|
44 |
1.5% |
2% |
|
45 |
0.2% |
0.3% |
|
46 |
0% |
0% |
|
Parti Socialiste – Parti du Travail de Belgique – Ecolo

Number of Seats |
Probability |
Accumulated |
Special Marks |
32 |
0% |
100% |
Last Result |
33 |
0% |
100% |
|
34 |
0.2% |
100% |
|
35 |
0.5% |
99.8% |
|
36 |
4% |
99.2% |
|
37 |
6% |
96% |
|
38 |
19% |
90% |
Majority |
39 |
21% |
71% |
|
40 |
28% |
50% |
Median |
41 |
15% |
22% |
|
42 |
5% |
7% |
|
43 |
1.4% |
2% |
|
44 |
0.1% |
0.1% |
|
45 |
0% |
0% |
|
Parti Socialiste – Les Engagés

Number of Seats |
Probability |
Accumulated |
Special Marks |
31 |
0.1% |
100% |
|
32 |
2% |
99.8% |
|
33 |
5% |
98% |
|
34 |
17% |
93% |
|
35 |
21% |
76% |
|
36 |
25% |
55% |
Last Result, Median |
37 |
16% |
31% |
|
38 |
12% |
15% |
Majority |
39 |
2% |
3% |
|
40 |
0.5% |
0.6% |
|
41 |
0.1% |
0.1% |
|
42 |
0% |
0% |
|

Number of Seats |
Probability |
Accumulated |
Special Marks |
31 |
0.6% |
100% |
|
32 |
2% |
99.4% |
|
33 |
6% |
97% |
|
34 |
19% |
91% |
|
35 |
31% |
72% |
Median |
36 |
18% |
41% |
|
37 |
17% |
23% |
|
38 |
4% |
6% |
Majority |
39 |
2% |
2% |
|
40 |
0.4% |
0.5% |
|
41 |
0.1% |
0.1% |
|
42 |
0% |
0% |
|
43 |
0% |
0% |
Last Result |
Parti Socialiste – Parti du Travail de Belgique

Number of Seats |
Probability |
Accumulated |
Special Marks |
27 |
0% |
100% |
Last Result |
28 |
0% |
100% |
|
29 |
0% |
100% |
|
30 |
0.2% |
100% |
|
31 |
3% |
99.8% |
|
32 |
6% |
97% |
|
33 |
20% |
91% |
|
34 |
18% |
71% |
|
35 |
24% |
53% |
Median |
36 |
17% |
29% |
|
37 |
9% |
12% |
|
38 |
3% |
3% |
Majority |
39 |
0.4% |
0.4% |
|
40 |
0% |
0% |
|

Number of Seats |
Probability |
Accumulated |
Special Marks |
20 |
0.1% |
100% |
|
21 |
0.5% |
99.9% |
|
22 |
4% |
99.4% |
|
23 |
9% |
95% |
|
24 |
15% |
87% |
|
25 |
34% |
72% |
Median |
26 |
18% |
38% |
|
27 |
14% |
20% |
|
28 |
4% |
5% |
|
29 |
1.0% |
1.1% |
|
30 |
0.1% |
0.1% |
|
31 |
0% |
0% |
Last Result |
Parti Socialiste – Ecolo

Number of Seats |
Probability |
Accumulated |
Special Marks |
20 |
0.2% |
100% |
|
21 |
0.4% |
99.8% |
|
22 |
3% |
99.4% |
|
23 |
5% |
97% |
|
24 |
20% |
92% |
Last Result |
25 |
20% |
72% |
|
26 |
24% |
52% |
Median |
27 |
17% |
29% |
|
28 |
10% |
12% |
|
29 |
1.4% |
2% |
|
30 |
0.4% |
0.4% |
|
31 |
0% |
0% |
|
Parti du Travail de Belgique – Ecolo

Number of Seats |
Probability |
Accumulated |
Special Marks |
13 |
0.1% |
100% |
Last Result |
14 |
0.4% |
99.9% |
|
15 |
1.4% |
99.5% |
|
16 |
7% |
98% |
|
17 |
12% |
91% |
|
18 |
14% |
79% |
|
19 |
46% |
65% |
Median |
20 |
12% |
18% |
|
21 |
6% |
7% |
|
22 |
0.6% |
0.8% |
|
23 |
0.2% |
0.2% |
|
24 |
0% |
0% |
|
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: 1000
- Simulations done: 2,097,152
- Error estimate: 0.69%