Opinion Poll by Dedicated for RTBf–La Libre Belgique, 16–20 March 2017
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 | 
|---|---|---|---|---|---|---|
| N-VA | 31.9% | 27.4% | 25.4–29.5% | 24.8–30.1% | 24.4–30.6% | 23.4–31.6% | 
| CD&V | 20.5% | 15.3% | 13.8–17.1% | 13.4–17.6% | 13.0–18.0% | 12.3–18.9% | 
| Open Vld | 14.1% | 13.0% | 11.6–14.7% | 11.2–15.2% | 10.9–15.6% | 10.2–16.4% | 
| sp.a | 14.0% | 13.0% | 11.6–14.7% | 11.2–15.2% | 10.9–15.6% | 10.2–16.4% | 
| Vlaams Belang | 5.9% | 11.9% | 10.5–13.5% | 10.1–14.0% | 9.8–14.4% | 9.2–15.2% | 
| Groen | 8.7% | 11.6% | 10.3–13.2% | 9.9–13.7% | 9.6–14.1% | 9.0–14.9% | 
| PVDA | 2.5% | 5.4% | 4.5–6.6% | 4.2–6.9% | 4.0–7.2% | 3.6–7.8% | 
| Piratenpartij | 0.6% | 1.3% | 0.9–2.0% | 0.8–2.2% | 0.7–2.3% | 0.5–2.7% | 
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 | 
|---|---|---|---|---|---|---|
| N-VA | 43 | 37 | 34–39 | 33–40 | 32–41 | 31–43 | 
| CD&V | 27 | 20 | 16–21 | 15–21 | 15–23 | 15–25 | 
| Open Vld | 19 | 18 | 14–19 | 13–20 | 13–20 | 12–23 | 
| sp.a | 18 | 17 | 14–19 | 14–19 | 14–19 | 13–21 | 
| Vlaams Belang | 6 | 15 | 12–17 | 11–17 | 11–18 | 10–19 | 
| Groen | 10 | 15 | 14–17 | 13–18 | 12–18 | 11–20 | 
| PVDA | 0 | 3 | 2–5 | 2–5 | 2–6 | 1–9 | 
| Piratenpartij | 0 | 0 | 0 | 0 | 0 | 0 | 
N-VA
For a full overview of the results for this party, see the N-VA page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 29 | 0.1% | 100% | |
| 30 | 0.4% | 99.9% | |
| 31 | 0.7% | 99.5% | |
| 32 | 2% | 98.8% | |
| 33 | 7% | 97% | |
| 34 | 9% | 90% | |
| 35 | 11% | 81% | |
| 36 | 10% | 70% | |
| 37 | 12% | 61% | Median | 
| 38 | 34% | 49% | |
| 39 | 8% | 15% | |
| 40 | 3% | 7% | |
| 41 | 2% | 4% | |
| 42 | 0.8% | 2% | |
| 43 | 0.8% | 1.0% | Last Result | 
| 44 | 0.2% | 0.2% | |
| 45 | 0% | 0.1% | |
| 46 | 0% | 0% | 
CD&V
For a full overview of the results for this party, see the CD&V page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 14 | 0.1% | 100% | |
| 15 | 8% | 99.9% | |
| 16 | 8% | 92% | |
| 17 | 6% | 83% | |
| 18 | 6% | 77% | |
| 19 | 14% | 71% | |
| 20 | 47% | 57% | Median | 
| 21 | 6% | 10% | |
| 22 | 1.4% | 5% | |
| 23 | 1.2% | 3% | |
| 24 | 1.4% | 2% | |
| 25 | 0.5% | 0.6% | |
| 26 | 0.1% | 0.2% | |
| 27 | 0% | 0.1% | Last Result | 
| 28 | 0% | 0% | 
Open Vld
For a full overview of the results for this party, see the Open Vld page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 12 | 1.4% | 100% | |
| 13 | 9% | 98.6% | |
| 14 | 5% | 90% | |
| 15 | 5% | 86% | |
| 16 | 11% | 81% | |
| 17 | 15% | 69% | |
| 18 | 19% | 55% | Median | 
| 19 | 27% | 36% | Last Result | 
| 20 | 6% | 9% | |
| 21 | 1.3% | 2% | |
| 22 | 0.7% | 1.2% | |
| 23 | 0.5% | 0.5% | |
| 24 | 0.1% | 0.1% | |
| 25 | 0% | 0% | 
sp.a
For a full overview of the results for this party, see the sp.a page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 12 | 0.1% | 100% | |
| 13 | 0.8% | 99.9% | |
| 14 | 26% | 99.1% | |
| 15 | 7% | 73% | |
| 16 | 6% | 67% | |
| 17 | 27% | 60% | Median | 
| 18 | 12% | 33% | Last Result | 
| 19 | 19% | 21% | |
| 20 | 1.4% | 2% | |
| 21 | 0.6% | 1.0% | |
| 22 | 0.2% | 0.4% | |
| 23 | 0.1% | 0.2% | |
| 24 | 0.1% | 0.1% | |
| 25 | 0% | 0% | 
Vlaams Belang
For a full overview of the results for this party, see the Vlaams Belang page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 6 | 0% | 100% | Last Result | 
| 7 | 0% | 100% | |
| 8 | 0.1% | 100% | |
| 9 | 0.2% | 99.9% | |
| 10 | 0.5% | 99.7% | |
| 11 | 6% | 99.2% | |
| 12 | 8% | 93% | |
| 13 | 18% | 85% | |
| 14 | 14% | 67% | |
| 15 | 9% | 53% | Median | 
| 16 | 23% | 44% | |
| 17 | 17% | 21% | |
| 18 | 2% | 4% | |
| 19 | 0.9% | 1.3% | |
| 20 | 0.3% | 0.4% | |
| 21 | 0.1% | 0.1% | |
| 22 | 0% | 0% | 
Groen
For a full overview of the results for this party, see the Groen page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 10 | 0.4% | 100% | Last Result | 
| 11 | 0.7% | 99.5% | |
| 12 | 2% | 98.9% | |
| 13 | 3% | 97% | |
| 14 | 34% | 94% | |
| 15 | 27% | 60% | Median | 
| 16 | 6% | 32% | |
| 17 | 17% | 27% | |
| 18 | 7% | 9% | |
| 19 | 2% | 2% | |
| 20 | 0.3% | 0.8% | |
| 21 | 0.2% | 0.5% | |
| 22 | 0.1% | 0.2% | |
| 23 | 0.1% | 0.1% | |
| 24 | 0% | 0% | 
PVDA
For a full overview of the results for this party, see the PVDA page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 0.1% | 100% | Last Result | 
| 1 | 0.4% | 99.9% | |
| 2 | 31% | 99.5% | |
| 3 | 20% | 68% | Median | 
| 4 | 3% | 48% | |
| 5 | 42% | 45% | |
| 6 | 1.2% | 3% | |
| 7 | 0.7% | 2% | |
| 8 | 0.9% | 2% | |
| 9 | 0.7% | 0.7% | |
| 10 | 0% | 0% | 
Piratenpartij
For a full overview of the results for this party, see the Piratenpartij 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 | 
|---|---|---|---|---|---|---|---|
| N-VA – CD&V – Open Vld | 89 | 73 | 100% | 69–77 | 68–77 | 67–78 | 66–80 | 
| N-VA – CD&V – sp.a | 88 | 72 | 100% | 69–75 | 68–76 | 67–77 | 66–80 | 
| CD&V – Open Vld – sp.a – Groen | 74 | 68 | 98% | 64–72 | 63–73 | 63–74 | 61–76 | 
| N-VA – CD&V | 70 | 56 | 0.6% | 52–59 | 51–60 | 50–61 | 49–63 | 
| CD&V – sp.a – Groen – PVDA | 55 | 54 | 0.2% | 52–59 | 51–59 | 50–60 | 47–62 | 
| CD&V – Open Vld – sp.a | 64 | 53 | 0% | 49–57 | 48–58 | 47–58 | 46–60 | 
| N-VA – Vlaams Belang | 49 | 51 | 0% | 48–55 | 47–55 | 46–57 | 44–58 | 
| CD&V – Open Vld – Groen | 56 | 52 | 0% | 48–55 | 47–56 | 45–57 | 44–59 | 
| CD&V – sp.a – Groen | 55 | 51 | 0% | 48–54 | 47–56 | 46–56 | 44–58 | 
| Open Vld – sp.a – Groen | 47 | 49 | 0% | 45–53 | 44–54 | 43–55 | 42–56 | 
| CD&V – Open Vld | 46 | 36 | 0% | 33–39 | 32–40 | 31–41 | 29–43 | 
| CD&V – sp.a | 45 | 36 | 0% | 32–39 | 31–39 | 31–40 | 30–43 | 
| Open Vld – sp.a | 37 | 34 | 0% | 30–38 | 30–38 | 28–39 | 27–40 | 
N-VA – CD&V – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 63 | 0% | 100% | Majority | 
| 64 | 0.1% | 99.9% | |
| 65 | 0.3% | 99.8% | |
| 66 | 0.6% | 99.6% | |
| 67 | 2% | 99.0% | |
| 68 | 5% | 97% | |
| 69 | 6% | 92% | |
| 70 | 8% | 86% | |
| 71 | 7% | 78% | |
| 72 | 9% | 70% | |
| 73 | 15% | 62% | |
| 74 | 16% | 46% | |
| 75 | 8% | 30% | Median | 
| 76 | 7% | 22% | |
| 77 | 10% | 15% | |
| 78 | 3% | 5% | |
| 79 | 1.2% | 2% | |
| 80 | 0.6% | 0.9% | |
| 81 | 0.2% | 0.2% | |
| 82 | 0% | 0.1% | |
| 83 | 0% | 0% | |
| 84 | 0% | 0% | |
| 85 | 0% | 0% | |
| 86 | 0% | 0% | |
| 87 | 0% | 0% | |
| 88 | 0% | 0% | |
| 89 | 0% | 0% | Last Result | 
N-VA – CD&V – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 64 | 0.1% | 100% | |
| 65 | 0.4% | 99.9% | |
| 66 | 1.3% | 99.5% | |
| 67 | 2% | 98% | |
| 68 | 3% | 97% | |
| 69 | 9% | 93% | |
| 70 | 9% | 84% | |
| 71 | 9% | 76% | |
| 72 | 17% | 66% | |
| 73 | 16% | 49% | |
| 74 | 11% | 32% | Median | 
| 75 | 12% | 21% | |
| 76 | 5% | 10% | |
| 77 | 2% | 4% | |
| 78 | 1.2% | 2% | |
| 79 | 0.6% | 1.1% | |
| 80 | 0.4% | 0.6% | |
| 81 | 0.1% | 0.1% | |
| 82 | 0% | 0% | |
| 83 | 0% | 0% | |
| 84 | 0% | 0% | |
| 85 | 0% | 0% | |
| 86 | 0% | 0% | |
| 87 | 0% | 0% | |
| 88 | 0% | 0% | Last Result | 
CD&V – Open Vld – sp.a – Groen

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 59 | 0.1% | 100% | |
| 60 | 0.2% | 99.9% | |
| 61 | 0.5% | 99.7% | |
| 62 | 2% | 99.2% | |
| 63 | 3% | 98% | Majority | 
| 64 | 9% | 95% | |
| 65 | 6% | 86% | |
| 66 | 12% | 80% | |
| 67 | 11% | 68% | |
| 68 | 12% | 57% | |
| 69 | 11% | 45% | |
| 70 | 13% | 34% | Median | 
| 71 | 9% | 21% | |
| 72 | 5% | 12% | |
| 73 | 4% | 7% | |
| 74 | 2% | 3% | Last Result | 
| 75 | 0.8% | 1.3% | |
| 76 | 0.4% | 0.5% | |
| 77 | 0.1% | 0.1% | |
| 78 | 0% | 0% | 
N-VA – CD&V

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 47 | 0% | 100% | |
| 48 | 0.1% | 99.9% | |
| 49 | 0.6% | 99.8% | |
| 50 | 2% | 99.2% | |
| 51 | 4% | 97% | |
| 52 | 4% | 93% | |
| 53 | 9% | 89% | |
| 54 | 11% | 80% | |
| 55 | 12% | 69% | |
| 56 | 12% | 56% | |
| 57 | 17% | 44% | Median | 
| 58 | 15% | 27% | |
| 59 | 5% | 12% | |
| 60 | 3% | 6% | |
| 61 | 2% | 4% | |
| 62 | 0.7% | 1.3% | |
| 63 | 0.4% | 0.6% | Majority | 
| 64 | 0.1% | 0.2% | |
| 65 | 0% | 0.1% | |
| 66 | 0% | 0% | |
| 67 | 0% | 0% | |
| 68 | 0% | 0% | |
| 69 | 0% | 0% | |
| 70 | 0% | 0% | Last Result | 
CD&V – sp.a – Groen – PVDA

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 45 | 0.1% | 100% | |
| 46 | 0.3% | 99.9% | |
| 47 | 0.4% | 99.7% | |
| 48 | 0.5% | 99.3% | |
| 49 | 0.5% | 98.8% | |
| 50 | 1.2% | 98% | |
| 51 | 5% | 97% | |
| 52 | 11% | 92% | |
| 53 | 25% | 82% | |
| 54 | 19% | 57% | |
| 55 | 11% | 38% | Last Result, Median | 
| 56 | 4% | 27% | |
| 57 | 5% | 23% | |
| 58 | 7% | 18% | |
| 59 | 6% | 11% | |
| 60 | 3% | 5% | |
| 61 | 1.5% | 2% | |
| 62 | 0.4% | 0.5% | |
| 63 | 0.1% | 0.2% | Majority | 
| 64 | 0% | 0.1% | |
| 65 | 0% | 0% | 
CD&V – Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 43 | 0% | 100% | |
| 44 | 0.1% | 99.9% | |
| 45 | 0.3% | 99.8% | |
| 46 | 0.5% | 99.5% | |
| 47 | 2% | 99.0% | |
| 48 | 4% | 97% | |
| 49 | 6% | 93% | |
| 50 | 10% | 87% | |
| 51 | 7% | 77% | |
| 52 | 13% | 69% | |
| 53 | 16% | 56% | |
| 54 | 10% | 40% | |
| 55 | 10% | 30% | Median | 
| 56 | 10% | 20% | |
| 57 | 5% | 10% | |
| 58 | 4% | 6% | |
| 59 | 1.2% | 2% | |
| 60 | 0.4% | 0.7% | |
| 61 | 0.2% | 0.3% | |
| 62 | 0.1% | 0.1% | |
| 63 | 0% | 0% | Majority | 
| 64 | 0% | 0% | Last Result | 
N-VA – Vlaams Belang

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 43 | 0.1% | 100% | |
| 44 | 0.4% | 99.8% | |
| 45 | 1.1% | 99.5% | |
| 46 | 3% | 98% | |
| 47 | 3% | 95% | |
| 48 | 5% | 92% | |
| 49 | 8% | 87% | Last Result | 
| 50 | 10% | 78% | |
| 51 | 19% | 68% | |
| 52 | 15% | 49% | Median | 
| 53 | 9% | 33% | |
| 54 | 14% | 24% | |
| 55 | 5% | 10% | |
| 56 | 2% | 5% | |
| 57 | 1.3% | 3% | |
| 58 | 1.1% | 2% | |
| 59 | 0.4% | 0.5% | |
| 60 | 0.1% | 0.1% | |
| 61 | 0% | 0% | 
CD&V – Open Vld – Groen

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 42 | 0% | 100% | |
| 43 | 0.1% | 99.9% | |
| 44 | 0.4% | 99.8% | |
| 45 | 2% | 99.4% | |
| 46 | 2% | 97% | |
| 47 | 4% | 96% | |
| 48 | 8% | 92% | |
| 49 | 10% | 84% | |
| 50 | 11% | 74% | |
| 51 | 11% | 64% | |
| 52 | 14% | 53% | |
| 53 | 14% | 38% | Median | 
| 54 | 11% | 24% | |
| 55 | 4% | 13% | |
| 56 | 5% | 9% | Last Result | 
| 57 | 2% | 4% | |
| 58 | 1.1% | 2% | |
| 59 | 0.4% | 0.6% | |
| 60 | 0.2% | 0.3% | |
| 61 | 0.1% | 0.1% | |
| 62 | 0% | 0% | 
CD&V – sp.a – Groen

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 42 | 0.1% | 100% | |
| 43 | 0.3% | 99.9% | |
| 44 | 0.4% | 99.6% | |
| 45 | 0.8% | 99.2% | |
| 46 | 2% | 98% | |
| 47 | 5% | 97% | |
| 48 | 13% | 92% | |
| 49 | 11% | 79% | |
| 50 | 16% | 68% | |
| 51 | 15% | 52% | |
| 52 | 12% | 37% | Median | 
| 53 | 7% | 24% | |
| 54 | 7% | 17% | |
| 55 | 4% | 10% | Last Result | 
| 56 | 4% | 5% | |
| 57 | 0.8% | 2% | |
| 58 | 0.9% | 1.1% | |
| 59 | 0.1% | 0.2% | |
| 60 | 0.1% | 0.1% | |
| 61 | 0% | 0% | 
Open Vld – sp.a – Groen

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 40 | 0.1% | 100% | |
| 41 | 0.2% | 99.9% | |
| 42 | 1.1% | 99.7% | |
| 43 | 1.3% | 98.6% | |
| 44 | 5% | 97% | |
| 45 | 4% | 93% | |
| 46 | 9% | 89% | |
| 47 | 12% | 79% | Last Result | 
| 48 | 10% | 68% | |
| 49 | 11% | 58% | |
| 50 | 12% | 46% | Median | 
| 51 | 11% | 34% | |
| 52 | 12% | 23% | |
| 53 | 5% | 11% | |
| 54 | 3% | 6% | |
| 55 | 1.2% | 3% | |
| 56 | 1.2% | 2% | |
| 57 | 0.3% | 0.4% | |
| 58 | 0.1% | 0.1% | |
| 59 | 0% | 0% | 
CD&V – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 28 | 0.3% | 100% | |
| 29 | 0.4% | 99.7% | |
| 30 | 1.0% | 99.3% | |
| 31 | 3% | 98% | |
| 32 | 4% | 96% | |
| 33 | 8% | 91% | |
| 34 | 10% | 83% | |
| 35 | 11% | 73% | |
| 36 | 13% | 62% | |
| 37 | 10% | 49% | |
| 38 | 15% | 39% | Median | 
| 39 | 15% | 23% | |
| 40 | 5% | 9% | |
| 41 | 2% | 3% | |
| 42 | 0.7% | 2% | |
| 43 | 0.7% | 1.0% | |
| 44 | 0.2% | 0.2% | |
| 45 | 0% | 0.1% | |
| 46 | 0% | 0% | Last Result | 
CD&V – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 29 | 0.4% | 100% | |
| 30 | 2% | 99.6% | |
| 31 | 4% | 98% | |
| 32 | 5% | 94% | |
| 33 | 6% | 89% | |
| 34 | 22% | 84% | |
| 35 | 9% | 61% | |
| 36 | 13% | 52% | |
| 37 | 19% | 39% | Median | 
| 38 | 8% | 20% | |
| 39 | 7% | 12% | |
| 40 | 3% | 5% | |
| 41 | 0.8% | 2% | |
| 42 | 0.4% | 1.1% | |
| 43 | 0.5% | 0.7% | |
| 44 | 0.1% | 0.2% | |
| 45 | 0% | 0% | Last Result | 
Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 26 | 0.1% | 100% | |
| 27 | 1.4% | 99.9% | |
| 28 | 1.3% | 98% | |
| 29 | 2% | 97% | |
| 30 | 8% | 95% | |
| 31 | 6% | 88% | |
| 32 | 13% | 81% | |
| 33 | 16% | 69% | |
| 34 | 12% | 53% | |
| 35 | 10% | 41% | Median | 
| 36 | 12% | 31% | |
| 37 | 9% | 19% | Last Result | 
| 38 | 7% | 10% | |
| 39 | 2% | 3% | |
| 40 | 0.7% | 1.2% | |
| 41 | 0.3% | 0.5% | |
| 42 | 0.1% | 0.1% | |
| 43 | 0% | 0% | 
Technical Information
Opinion Poll
- Polling firm: Dedicated
 - Commissioner(s): RTBf–La Libre Belgique
 - Fieldwork period: 16–20 March 2017
 
Calculations
- Sample size: 782
 - Simulations done: 2,097,152
 - Error estimate: 1.30%