Opinion Poll by Dedicated for RTBf–La Libre Belgique, 9–14 September 2015

Areas included: Flanders, Wallonia

Voting Intentions | Seats | Coalitions | Technical Information

Voting Intentions

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Confidence Intervals

Party Last Result Poll Result 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
N-VA 20.3% 18.4% 17.0–19.4% 16.6–19.6% 16.3–19.7% 15.7–19.8%
sp.a 8.8% 10.8% 9.7–11.7% 9.4–11.8% 9.2–11.9% 8.7–12.0%
CD&V 11.6% 10.7% 9.5–11.5% 9.2–11.6% 9.0–11.7% 8.5–11.8%
PS 11.7% 9.9% 9.0–10.0% 8.8–10.1% 8.6–10.1% 8.3–10.1%
Open Vld 9.8% 9.6% 8.6–10.4% 8.3–10.5% 8.0–10.6% 7.6–10.7%
MR 9.6% 8.1% 7.2–8.1% 7.0–8.1% 6.9–8.1% 6.6–8.1%
Groen 5.3% 6.7% 5.8–7.6% 5.6–7.8% 5.4–8.0% 5.0–8.1%
Vlaams Belang 3.7% 6.5% 5.6–7.3% 5.4–7.5% 5.2–7.7% 4.8–7.8%
cdH 5.0% 4.5% 3.8–4.5% 3.7–4.6% 3.6–4.6% 3.4–4.6%
PTB 2.0% 3.2% 2.7–3.2% 2.5–3.3% 2.5–3.3% 2.3–3.3%
Ecolo 3.3% 3.0% 2.5–3.1% 2.4–3.1% 2.3–3.1% 2.1–3.1%
PVDA 1.8% 2.5% 2.0–3.0% 1.8–3.1% 1.7–3.1% 1.5–3.2%
Parti Populaire 1.5% 1.3% 1.0–1.4% 1.0–1.5% 0.9–1.5% 0.8–1.5%
DéFI 1.8% 0.9% 0.6–1.0% 0.6–1.0% 0.5–1.0% 0.4–1.0%
Piratenpartij 0.3% 0.8% 0.5–1.1% 0.5–1.1% 0.4–1.2% 0.3–1.2%

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

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Confidence Intervals

Party Last Result Median 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
N-VA 33 27 25–30 24–31 24–31 23–32
sp.a 13 15 13–17 13–18 13–18 12–19
CD&V 18 14 13–18 13–18 13–18 12–18
PS 23 18 16–19 16–20 16–20 16–22
Open Vld 14 13 12–15 11–17 11–17 11–18
MR 20 14 14–16 13–16 13–17 11–18
Groen 6 9 6–10 6–11 6–12 5–12
Vlaams Belang 3 8 7–8 7–9 6–10 6–12
cdH 9 7 7–8 7–8 6–9 5–10
PTB 2 4 3–5 3–6 3–6 2–6
Ecolo 6 4 3–5 2–5 2–6 1–6
PVDA 0 0 0 0 0 0
Parti Populaire 1 0 0–1 0–2 0–2 0–2
DéFI 2 0 0 0 0 0
Piratenpartij 0 0 0 0 0 0

N-VA

For a full overview of the results for this party, see the N-VA page.

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Number of Seats Probability Accumulated Special Marks
22 0.2% 100%  
23 1.1% 99.8%  
24 8% 98.7%  
25 8% 91%  
26 15% 83%  
27 20% 68% Median
28 20% 48%  
29 13% 28%  
30 10% 15%  
31 4% 5%  
32 0.7% 1.0%  
33 0.2% 0.3% Last Result
34 0.1% 0.1%  
35 0% 0%  

sp.a

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

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Number of Seats Probability Accumulated Special Marks
10 0.1% 100%  
11 0.2% 99.9%  
12 0.6% 99.7%  
13 20% 99.2% Last Result
14 8% 79%  
15 34% 71% Median
16 16% 37%  
17 12% 22%  
18 8% 10%  
19 2% 2%  
20 0.2% 0.3%  
21 0.1% 0.1%  
22 0% 0%  

CD&V

For a full overview of the results for this party, see the CD&V page.

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Number of Seats Probability Accumulated Special Marks
10 0.1% 100%  
11 0.1% 99.9%  
12 0.6% 99.8%  
13 38% 99.2%  
14 13% 61% Median
15 13% 49%  
16 14% 36%  
17 8% 22%  
18 13% 14% Last Result
19 0.4% 0.5%  
20 0.1% 0.1%  
21 0% 0%  

PS

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

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Number of Seats Probability Accumulated Special Marks
15 0.5% 100%  
16 11% 99.5%  
17 19% 89%  
18 58% 70% Median
19 7% 12%  
20 3% 5%  
21 1.2% 2%  
22 0.6% 0.7%  
23 0% 0% Last Result

Open Vld

For a full overview of the results for this party, see the Open Vld page.

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Number of Seats Probability Accumulated Special Marks
9 0% 100%  
10 0.3% 99.9%  
11 7% 99.6%  
12 32% 92%  
13 41% 61% Median
14 8% 20% Last Result
15 4% 12%  
16 3% 8%  
17 4% 5%  
18 0.8% 0.8%  
19 0% 0%  

MR

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

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Number of Seats Probability Accumulated Special Marks
11 0.8% 100%  
12 2% 99.2%  
13 7% 98%  
14 62% 91% Median
15 16% 29%  
16 9% 13%  
17 3% 4%  
18 0.7% 0.7%  
19 0.1% 0.1%  
20 0% 0% Last Result

Groen

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

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Number of Seats Probability Accumulated Special Marks
5 1.2% 100%  
6 12% 98.8% Last Result
7 7% 86%  
8 27% 79%  
9 20% 53% Median
10 23% 33%  
11 5% 10%  
12 4% 4%  
13 0% 0%  

Vlaams Belang

For a full overview of the results for this party, see the Vlaams Belang page.

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Number of Seats Probability Accumulated Special Marks
3 0% 100% Last Result
4 0% 100%  
5 0.4% 100%  
6 3% 99.6%  
7 8% 96%  
8 82% 88% Median
9 3% 7%  
10 1.4% 4%  
11 0.8% 2%  
12 1.4% 1.5%  
13 0.1% 0.1%  
14 0% 0%  

cdH

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

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Number of Seats Probability Accumulated Special Marks
4 0.4% 100%  
5 1.4% 99.6%  
6 2% 98%  
7 78% 96% Median
8 14% 18%  
9 2% 4% Last Result
10 1.3% 2%  
11 0.4% 0.4%  
12 0% 0%  

PTB

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

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Number of Seats Probability Accumulated Special Marks
2 0.5% 100% Last Result
3 17% 99.5%  
4 56% 82% Median
5 20% 27%  
6 6% 6%  
7 0.4% 0.4%  
8 0% 0%  

Ecolo

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

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Number of Seats Probability Accumulated Special Marks
1 2% 100%  
2 8% 98%  
3 11% 91%  
4 34% 80% Median
5 42% 46%  
6 4% 4% Last Result
7 0% 0%  

PVDA

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

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

Parti Populaire

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

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Number of Seats Probability Accumulated Special Marks
0 73% 100% Median
1 17% 27% Last Result
2 10% 10%  
3 0% 0%  

DéFI

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

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Number of Seats Probability Accumulated Special Marks
0 100% 100% Median
1 0% 0%  
2 0% 0% Last Result

Piratenpartij

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

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

Coalitions

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Confidence Intervals

Coalition Last Result Median Majority? 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
sp.a – CD&V – PS – Open Vld – MR – Groen – cdH – Ecolo 109 95 100% 92–98 92–99 91–99 89–100
sp.a – CD&V – PS – Open Vld – MR – cdH 97 82 99.9% 79–86 78–86 78–87 77–89
N-VA – CD&V – Open Vld – MR – cdH 94 77 69% 74–80 73–81 72–81 71–83
sp.a – PS – Open Vld – MR – Groen – Ecolo 82 73 17% 70–76 69–77 68–78 67–79
sp.a – CD&V – PS – Groen – cdH – PTB – Ecolo – PVDA 77 72 7% 69–75 68–76 67–76 66–78
N-VA – CD&V – Open Vld – MR 85 70 0.5% 66–73 66–73 65–74 64–76
sp.a – CD&V – PS – Groen – cdH – Ecolo 75 68 0% 65–71 64–72 63–72 61–74
CD&V – PS – Open Vld – MR – cdH 84 67 0.1% 64–70 63–71 63–72 62–74
CD&V – Open Vld – MR – Groen – cdH – Ecolo 73 62 0% 59–65 58–66 57–67 56–68
sp.a – PS – Open Vld – MR 70 60 0% 57–63 57–64 56–65 55–67
sp.a – PS – Groen – cdH – PTB – Ecolo – PVDA 59 57 0% 54–60 53–61 53–61 51–63
sp.a – CD&V – PS – cdH 63 55 0% 52–58 51–59 51–60 49–61
CD&V – Open Vld – MR – cdH 61 49 0% 46–52 46–53 45–54 44–56
sp.a – PS – Groen – PTB – Ecolo – PVDA 50 50 0% 47–53 46–54 45–54 44–55

sp.a – CD&V – PS – Open Vld – MR – Groen – cdH – Ecolo

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Number of Seats Probability Accumulated Special Marks
88 0.1% 100%  
89 0.4% 99.8%  
90 1.2% 99.5%  
91 3% 98%  
92 7% 95%  
93 11% 88%  
94 16% 77% Median
95 18% 61%  
96 16% 43%  
97 12% 27%  
98 8% 15%  
99 5% 7%  
100 2% 2%  
101 0.3% 0.4%  
102 0.1% 0.1%  
103 0% 0%  
104 0% 0%  
105 0% 0%  
106 0% 0%  
107 0% 0%  
108 0% 0%  
109 0% 0% Last Result

sp.a – CD&V – PS – Open Vld – MR – cdH

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Number of Seats Probability Accumulated Special Marks
75 0.1% 100%  
76 0.4% 99.9% Majority
77 1.3% 99.5%  
78 3% 98%  
79 7% 95%  
80 12% 88%  
81 17% 77% Median
82 16% 59%  
83 13% 44%  
84 11% 30%  
85 9% 19%  
86 6% 11%  
87 3% 5%  
88 1.3% 2%  
89 0.5% 0.8%  
90 0.2% 0.3%  
91 0% 0.1%  
92 0% 0%  
93 0% 0%  
94 0% 0%  
95 0% 0%  
96 0% 0%  
97 0% 0% Last Result

N-VA – CD&V – Open Vld – MR – cdH

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Number of Seats Probability Accumulated Special Marks
69 0.1% 100%  
70 0.2% 99.9%  
71 0.6% 99.7%  
72 2% 99.1%  
73 6% 97%  
74 11% 91%  
75 12% 80% Median
76 14% 69% Majority
77 18% 54%  
78 14% 36%  
79 11% 23%  
80 6% 12%  
81 3% 6%  
82 1.4% 2%  
83 0.6% 0.8%  
84 0.2% 0.2%  
85 0.1% 0.1%  
86 0% 0%  
87 0% 0%  
88 0% 0%  
89 0% 0%  
90 0% 0%  
91 0% 0%  
92 0% 0%  
93 0% 0%  
94 0% 0% Last Result

sp.a – PS – Open Vld – MR – Groen – Ecolo

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Number of Seats Probability Accumulated Special Marks
65 0.1% 100%  
66 0.2% 99.9%  
67 0.7% 99.7%  
68 2% 98.9%  
69 4% 97%  
70 7% 93%  
71 11% 86%  
72 14% 75%  
73 16% 61% Median
74 15% 45%  
75 13% 30%  
76 9% 17% Majority
77 4% 7%  
78 2% 3%  
79 0.8% 1.1%  
80 0.3% 0.3%  
81 0.1% 0.1%  
82 0% 0% Last Result

sp.a – CD&V – PS – Groen – cdH – PTB – Ecolo – PVDA

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Number of Seats Probability Accumulated Special Marks
64 0.1% 100%  
65 0.3% 99.9%  
66 0.9% 99.6%  
67 2% 98.7%  
68 5% 97%  
69 8% 92%  
70 12% 84%  
71 15% 72% Median
72 15% 57%  
73 17% 43%  
74 11% 26%  
75 8% 15%  
76 4% 7% Majority
77 2% 2% Last Result
78 0.6% 0.8%  
79 0.1% 0.2%  
80 0% 0%  

N-VA – CD&V – Open Vld – MR

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Number of Seats Probability Accumulated Special Marks
62 0.1% 100%  
63 0.3% 99.9%  
64 0.7% 99.6%  
65 2% 98.9%  
66 7% 97%  
67 11% 90%  
68 12% 78% Median
69 15% 67%  
70 18% 52%  
71 13% 33%  
72 10% 21%  
73 6% 10%  
74 3% 4%  
75 1.1% 2%  
76 0.4% 0.5% Majority
77 0.1% 0.1%  
78 0% 0%  
79 0% 0%  
80 0% 0%  
81 0% 0%  
82 0% 0%  
83 0% 0%  
84 0% 0%  
85 0% 0% Last Result

sp.a – CD&V – PS – Groen – cdH – Ecolo

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Number of Seats Probability Accumulated Special Marks
60 0.1% 100%  
61 0.4% 99.8%  
62 1.1% 99.4%  
63 2% 98%  
64 5% 96%  
65 9% 91%  
66 12% 82%  
67 15% 70% Median
68 16% 55%  
69 15% 40%  
70 11% 25%  
71 7% 14%  
72 4% 6%  
73 2% 2%  
74 0.6% 0.8%  
75 0.2% 0.2% Last Result
76 0% 0% Majority

CD&V – PS – Open Vld – MR – cdH

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
61 0.2% 100%  
62 1.1% 99.7%  
63 4% 98.6%  
64 10% 95%  
65 13% 84%  
66 13% 71% Median
67 14% 57%  
68 14% 43%  
69 13% 29%  
70 8% 17%  
71 4% 8%  
72 2% 4%  
73 1.1% 2%  
74 0.4% 0.6%  
75 0.1% 0.2%  
76 0% 0.1% Majority
77 0% 0%  
78 0% 0%  
79 0% 0%  
80 0% 0%  
81 0% 0%  
82 0% 0%  
83 0% 0%  
84 0% 0% Last Result

CD&V – Open Vld – MR – Groen – cdH – Ecolo

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Number of Seats Probability Accumulated Special Marks
54 0.1% 100%  
55 0.2% 99.9%  
56 0.7% 99.7%  
57 2% 99.1%  
58 5% 97%  
59 8% 93%  
60 11% 84%  
61 13% 73% Median
62 14% 61%  
63 15% 47%  
64 14% 32%  
65 10% 17%  
66 5% 7%  
67 2% 3%  
68 0.7% 1.1%  
69 0.3% 0.4%  
70 0.1% 0.1%  
71 0% 0%  
72 0% 0%  
73 0% 0% Last Result

sp.a – PS – Open Vld – MR

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Number of Seats Probability Accumulated Special Marks
53 0% 100%  
54 0.2% 99.9%  
55 0.9% 99.7%  
56 3% 98.8%  
57 7% 96%  
58 11% 89%  
59 14% 78%  
60 18% 65% Median
61 19% 47%  
62 12% 28%  
63 7% 15%  
64 4% 8%  
65 2% 4%  
66 1.2% 2%  
67 0.4% 0.7%  
68 0.2% 0.2%  
69 0% 0.1%  
70 0% 0% Last Result

sp.a – PS – Groen – cdH – PTB – Ecolo – PVDA

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
50 0.2% 100%  
51 0.5% 99.8%  
52 1.4% 99.3%  
53 4% 98%  
54 7% 94%  
55 13% 87%  
56 14% 75%  
57 17% 61% Median
58 15% 43%  
59 11% 29% Last Result
60 10% 17%  
61 6% 8%  
62 1.5% 2%  
63 0.4% 0.6%  
64 0.1% 0.2%  
65 0% 0%  

sp.a – CD&V – PS – cdH

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Number of Seats Probability Accumulated Special Marks
48 0.1% 100%  
49 0.4% 99.9%  
50 1.4% 99.5%  
51 4% 98%  
52 8% 94%  
53 14% 85%  
54 17% 71% Median
55 16% 55%  
56 13% 39%  
57 10% 26%  
58 7% 16%  
59 5% 8%  
60 2% 3%  
61 0.8% 1.3%  
62 0.3% 0.4%  
63 0.1% 0.1% Last Result
64 0% 0%  

CD&V – Open Vld – MR – cdH

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Number of Seats Probability Accumulated Special Marks
43 0.1% 100%  
44 0.5% 99.8%  
45 2% 99.3%  
46 10% 97%  
47 13% 87%  
48 13% 74% Median
49 14% 61%  
50 14% 46%  
51 14% 33%  
52 9% 18%  
53 5% 9%  
54 2% 4%  
55 1.2% 2%  
56 0.5% 0.7%  
57 0.2% 0.2%  
58 0% 0.1%  
59 0% 0%  
60 0% 0%  
61 0% 0% Last Result

sp.a – PS – Groen – PTB – Ecolo – PVDA

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
42 0.1% 100%  
43 0.2% 99.9%  
44 0.8% 99.7%  
45 2% 98.9%  
46 4% 97%  
47 7% 93%  
48 13% 85%  
49 15% 72%  
50 17% 58% Last Result, Median
51 14% 41%  
52 11% 27%  
53 9% 16%  
54 5% 7%  
55 1.2% 2%  
56 0.4% 0.5%  
57 0.1% 0.1%  
58 0% 0%  

Technical Information

Opinion Poll

Calculations