Opinion Poll by Ipsos for Het Laatste Nieuws, Le Soir, RTL TVi and VTM, 4–9 March 2021

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 26.2% 22.8% 21.1–24.6% 20.6–25.1% 20.2–25.5% 19.4–26.4%
Mouvement Réformateur 21.4% 20.1% 18.5–21.9% 18.1–22.4% 17.7–22.8% 17.0–23.7%
Parti du Travail de Belgique 13.7% 19.0% 17.5–20.7% 17.0–21.2% 16.6–21.6% 15.9–22.5%
Ecolo 14.5% 16.4% 14.9–18.0% 14.5–18.5% 14.2–18.9% 13.5–19.7%
Centre démocrate humaniste 11.0% 8.7% 7.6–9.9% 7.3–10.3% 7.0–10.6% 6.6–11.3%
DéFI 4.1% 3.9% 3.2–4.8% 3.0–5.0% 2.8–5.3% 2.5–5.8%

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 23 20 18–21 17–22 17–22 17–23
Mouvement Réformateur 20 19 17–20 16–20 15–21 14–21
Parti du Travail de Belgique 10 17 15–18 15–18 15–19 15–20
Ecolo 12 14 13–15 12–16 12–17 12–18
Centre démocrate humaniste 10 6 5–7 4–8 4–8 4–9
DéFI 0 0 0 0 0–1 0–4

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 5% 100%  
18 7% 95%  
19 13% 88%  
20 45% 74% Median
21 21% 29%  
22 7% 8%  
23 1.0% 1.4% Last Result
24 0.3% 0.3%  
25 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
14 0.6% 100%  
15 4% 99.4%  
16 5% 95%  
17 7% 91%  
18 20% 83%  
19 50% 63% Median
20 9% 13% Last Result
21 4% 4%  
22 0.1% 0.1%  
23 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
10 0% 100% Last Result
11 0% 100%  
12 0% 100%  
13 0% 100%  
14 0.4% 99.9%  
15 16% 99.6%  
16 18% 84%  
17 52% 66% Median
18 9% 14%  
19 3% 5%  
20 2% 2%  
21 0.1% 0.1%  
22 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
11 0.1% 100%  
12 9% 99.8% Last Result
13 34% 91%  
14 34% 57% Median
15 17% 22%  
16 3% 6%  
17 2% 3%  
18 0.8% 0.8%  
19 0% 0%  

Centre démocrate humaniste

For a full overview of the results for this party, see the Centre démocrate humaniste page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
3 0.2% 100%  
4 7% 99.8%  
5 18% 92%  
6 47% 74% Median
7 21% 27%  
8 4% 5%  
9 1.0% 1.5%  
10 0.4% 0.5% Last Result
11 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 97% 100% Last Result, Median
1 2% 3%  
2 0.2% 1.2%  
3 0.4% 0.9%  
4 0.5% 0.5%  
5 0% 0%  

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 – Mouvement Réformateur – Ecolo 55 52 100% 50–54 50–54 49–55 48–55
Parti Socialiste – Parti du Travail de Belgique – Ecolo 45 50 100% 49–52 48–53 48–53 47–55
Parti Socialiste – Parti du Travail de Belgique – Centre démocrate humaniste 43 42 100% 41–44 41–45 40–46 39–47
Parti Socialiste – Ecolo – Centre démocrate humaniste 45 39 95% 38–42 37–43 37–43 36–44
Mouvement Réformateur – Ecolo – Centre démocrate humaniste 42 38 75% 37–40 36–40 36–41 34–42
Parti Socialiste – Mouvement Réformateur 43 39 75% 36–40 35–41 35–41 34–42
Parti Socialiste – Parti du Travail de Belgique 33 37 23% 35–38 35–39 34–39 33–40
Parti Socialiste – Ecolo 35 34 0.9% 32–36 31–36 31–37 30–38
Mouvement Réformateur – Ecolo 32 33 0% 31–33 30–34 29–35 28–36
Parti du Travail de Belgique – Ecolo 22 30 0% 29–32 28–33 28–34 27–35
Parti Socialiste – Centre démocrate humaniste 33 26 0% 24–28 24–28 23–29 22–30
Mouvement Réformateur – Centre démocrate humaniste 30 25 0% 23–26 22–27 21–27 20–28

Parti Socialiste – Mouvement Réformateur – Ecolo

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
47 0.2% 100%  
48 0.7% 99.8%  
49 2% 99.1%  
50 8% 97%  
51 15% 89%  
52 29% 73%  
53 27% 45% Median
54 14% 18%  
55 3% 4% Last Result
56 0.4% 0.4%  
57 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
45 0% 100% Last Result
46 0.1% 100%  
47 2% 99.9%  
48 4% 98%  
49 15% 94%  
50 40% 80%  
51 19% 40% Median
52 12% 21%  
53 6% 8%  
54 2% 2%  
55 0.4% 0.6%  
56 0.1% 0.1%  
57 0% 0%  

Parti Socialiste – Parti du Travail de Belgique – Centre démocrate humaniste

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
38 0.1% 100% Majority
39 0.9% 99.9%  
40 3% 99.0%  
41 6% 96%  
42 42% 89%  
43 27% 48% Last Result, Median
44 13% 21%  
45 5% 8%  
46 2% 3%  
47 0.8% 1.0%  
48 0.2% 0.2%  
49 0% 0%  

Parti Socialiste – Ecolo – Centre démocrate humaniste

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
35 0.1% 100%  
36 1.2% 99.8%  
37 4% 98.6%  
38 9% 95% Majority
39 38% 86%  
40 21% 48% Median
41 14% 27%  
42 8% 14%  
43 4% 6%  
44 1.0% 1.3%  
45 0.2% 0.3% Last Result
46 0% 0%  

Mouvement Réformateur – Ecolo – Centre démocrate humaniste

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
33 0.1% 100%  
34 0.5% 99.9%  
35 2% 99.4%  
36 4% 98%  
37 18% 94%  
38 33% 75% Majority
39 26% 42% Median
40 12% 16%  
41 3% 4%  
42 0.9% 1.0% Last Result
43 0.1% 0.1%  
44 0% 0%  

Parti Socialiste – Mouvement Réformateur

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
32 0.1% 100%  
33 0.1% 99.9%  
34 0.7% 99.8%  
35 4% 99.1%  
36 7% 95%  
37 12% 88%  
38 20% 75% Majority
39 33% 55% Median
40 12% 22%  
41 9% 10%  
42 0.8% 0.9%  
43 0.1% 0.1% Last Result
44 0% 0%  

Parti Socialiste – Parti du Travail de Belgique

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
32 0.1% 100%  
33 1.0% 99.9% Last Result
34 4% 98.9%  
35 12% 95%  
36 26% 83%  
37 33% 57% Median
38 18% 23% Majority
39 4% 5%  
40 1.3% 2%  
41 0.3% 0.4%  
42 0.1% 0.1%  
43 0% 0%  

Parti Socialiste – Ecolo

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
29 0.1% 100%  
30 1.3% 99.9%  
31 4% 98.6%  
32 12% 94%  
33 28% 82%  
34 22% 54% Median
35 20% 31% Last Result
36 8% 11%  
37 2% 3%  
38 0.7% 0.9% Majority
39 0.2% 0.2%  
40 0% 0%  

Mouvement Réformateur – Ecolo

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
27 0.2% 100%  
28 1.0% 99.8%  
29 2% 98.8%  
30 6% 96%  
31 13% 91%  
32 27% 78% Last Result
33 41% 51% Median
34 6% 10%  
35 3% 4%  
36 0.7% 0.8%  
37 0.1% 0.1%  
38 0% 0% Majority

Parti du Travail de Belgique – Ecolo

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
22 0% 100% Last Result
23 0% 100%  
24 0% 100%  
25 0% 100%  
26 0% 100%  
27 0.5% 99.9%  
28 6% 99.5%  
29 13% 94%  
30 39% 80%  
31 21% 42% Median
32 12% 21%  
33 5% 9%  
34 3% 3%  
35 0.5% 0.7%  
36 0.1% 0.1%  
37 0% 0%  

Parti Socialiste – Centre démocrate humaniste

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
21 0.1% 100%  
22 0.7% 99.9%  
23 3% 99.2%  
24 7% 96%  
25 23% 89%  
26 36% 66% Median
27 18% 29%  
28 7% 11%  
29 2% 4%  
30 1.1% 1.4%  
31 0.3% 0.3%  
32 0.1% 0.1%  
33 0% 0% Last Result

Mouvement Réformateur – Centre démocrate humaniste

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
19 0.1% 100%  
20 0.5% 99.9%  
21 2% 99.4%  
22 7% 97%  
23 12% 91%  
24 20% 78%  
25 39% 58% Median
26 14% 19%  
27 4% 5%  
28 1.2% 1.3%  
29 0.1% 0.1%  
30 0% 0% Last Result

Technical Information

Opinion Poll

Calculations