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

Graph with voting intentions not yet produced

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

Graph with seats not yet produced

Graph with seating plan not yet produced

Confidence Intervals

Party Last Result Median 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
Parti Socialiste 19 21 19–23 19–23 18–23 17–25
Mouvement Réformateur 26 20 19–22 18–23 18–23 17–24
Les Engagés 17 15 14–16 13–17 13–17 12–19
Parti du Travail de Belgique 8 14 12–15 12–15 11–16 11–16
Ecolo 5 5 3–6 2–7 2–7 1–7
Chez Nous 0 0 0–2 0–2 0–2 0–3
DéFI 0 0 0 0 0 0

Parti Socialiste

For a full overview of the results for this party, see the Parti Socialiste page.

Graph with seats probability mass function not yet produced

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%  

Mouvement Réformateur

For a full overview of the results for this party, see the Mouvement Réformateur page.

Graph with seats probability mass function not yet produced

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.

Graph with seats probability mass function not yet produced

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.

Graph with seats probability mass function not yet produced

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.

Graph with seats probability mass function not yet produced

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.

Graph with seats probability mass function not yet produced

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.

Graph with seats probability mass function not yet produced

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

Coalitions

Graph with coalitions seats not yet produced

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

Graph with seats probability mass function not yet produced

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%  

Parti Socialiste – Mouvement Réformateur – Ecolo

Graph with seats probability mass function not yet produced

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%  

Parti Socialiste – Mouvement Réformateur

Graph with seats probability mass function not yet produced

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%  

Mouvement Réformateur – Les Engagés – Ecolo

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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%  

Mouvement Réformateur – Les Engagés

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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%  

Mouvement Réformateur – Ecolo

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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

Graph with seats probability mass function not yet produced

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%  

Technical Information

Opinion Poll

Calculations