Opinion Poll by Ipsos for Het Laatste Nieuws, Le Soir, RTL TVi and VTM, 20–27 September 2018
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% | 25.0% | 23.3–26.8% | 22.8–27.3% | 22.4–27.8% | 21.6–28.7% | 
| CD&V | 20.5% | 17.2% | 15.7–18.8% | 15.3–19.3% | 15.0–19.7% | 14.3–20.5% | 
| Groen | 8.7% | 14.1% | 12.8–15.6% | 12.4–16.0% | 12.1–16.4% | 11.5–17.1% | 
| Open Vld | 14.1% | 12.8% | 11.5–14.3% | 11.2–14.7% | 10.9–15.0% | 10.3–15.7% | 
| sp.a | 14.0% | 12.1% | 10.9–13.5% | 10.5–13.9% | 10.2–14.3% | 9.6–15.0% | 
| Vlaams Belang | 5.9% | 11.3% | 10.1–12.7% | 9.8–13.1% | 9.5–13.4% | 8.9–14.1% | 
| PVDA | 2.5% | 4.4% | 3.7–5.3% | 3.5–5.6% | 3.3–5.9% | 3.0–6.4% | 
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 | 34 | 31–36 | 30–37 | 30–38 | 28–39 | 
| CD&V | 27 | 21 | 20–24 | 20–25 | 19–26 | 18–27 | 
| Groen | 10 | 18 | 17–23 | 17–23 | 16–23 | 15–24 | 
| Open Vld | 19 | 17 | 13–19 | 13–19 | 13–20 | 12–21 | 
| sp.a | 18 | 15 | 14–18 | 14–19 | 14–19 | 13–19 | 
| Vlaams Belang | 6 | 13 | 12–16 | 11–17 | 11–17 | 10–18 | 
| PVDA | 0 | 2 | 2–3 | 1–5 | 0–5 | 0–5 | 
N-VA
For a full overview of the results for this party, see the N-VA page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 27 | 0.1% | 100% | |
| 28 | 0.6% | 99.9% | |
| 29 | 0.8% | 99.4% | |
| 30 | 5% | 98.6% | |
| 31 | 9% | 93% | |
| 32 | 12% | 84% | |
| 33 | 15% | 72% | |
| 34 | 29% | 57% | Median | 
| 35 | 13% | 28% | |
| 36 | 6% | 15% | |
| 37 | 6% | 10% | |
| 38 | 3% | 4% | |
| 39 | 0.4% | 0.7% | |
| 40 | 0.2% | 0.2% | |
| 41 | 0.1% | 0.1% | |
| 42 | 0% | 0% | |
| 43 | 0% | 0% | Last Result | 
CD&V
For a full overview of the results for this party, see the CD&V page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 16 | 0.2% | 100% | |
| 17 | 0.2% | 99.7% | |
| 18 | 0.6% | 99.5% | |
| 19 | 2% | 99.0% | |
| 20 | 35% | 97% | |
| 21 | 17% | 63% | Median | 
| 22 | 11% | 45% | |
| 23 | 10% | 35% | |
| 24 | 16% | 25% | |
| 25 | 6% | 9% | |
| 26 | 2% | 3% | |
| 27 | 1.2% | 1.4% | Last Result | 
| 28 | 0.2% | 0.3% | |
| 29 | 0.1% | 0.1% | |
| 30 | 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% | 100% | Last Result | 
| 11 | 0% | 100% | |
| 12 | 0% | 100% | |
| 13 | 0% | 100% | |
| 14 | 0.4% | 100% | |
| 15 | 2% | 99.6% | |
| 16 | 1.4% | 98% | |
| 17 | 23% | 96% | |
| 18 | 26% | 73% | Median | 
| 19 | 12% | 47% | |
| 20 | 7% | 35% | |
| 21 | 7% | 28% | |
| 22 | 7% | 21% | |
| 23 | 13% | 14% | |
| 24 | 0.5% | 0.7% | |
| 25 | 0.1% | 0.2% | |
| 26 | 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 | 0.6% | 100% | |
| 13 | 10% | 99.4% | |
| 14 | 5% | 90% | |
| 15 | 6% | 84% | |
| 16 | 8% | 78% | |
| 17 | 21% | 70% | Median | 
| 18 | 21% | 49% | |
| 19 | 26% | 28% | Last Result | 
| 20 | 2% | 3% | |
| 21 | 0.4% | 0.8% | |
| 22 | 0.3% | 0.4% | |
| 23 | 0.1% | 0.2% | |
| 24 | 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 | 
|---|---|---|---|
| 10 | 0.1% | 100% | |
| 11 | 0.1% | 99.9% | |
| 12 | 0.2% | 99.8% | |
| 13 | 2% | 99.6% | |
| 14 | 44% | 98% | |
| 15 | 13% | 54% | Median | 
| 16 | 14% | 41% | |
| 17 | 16% | 27% | |
| 18 | 6% | 12% | Last Result | 
| 19 | 5% | 5% | |
| 20 | 0.1% | 0.2% | |
| 21 | 0% | 0.1% | |
| 22 | 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 | 0.2% | 100% | |
| 9 | 0.2% | 99.8% | |
| 10 | 1.0% | 99.6% | |
| 11 | 7% | 98.6% | |
| 12 | 21% | 92% | |
| 13 | 24% | 71% | Median | 
| 14 | 10% | 46% | |
| 15 | 12% | 36% | |
| 16 | 19% | 25% | |
| 17 | 5% | 6% | |
| 18 | 0.7% | 0.9% | |
| 19 | 0.1% | 0.2% | |
| 20 | 0.1% | 0.1% | |
| 21 | 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 | 3% | 100% | Last Result | 
| 1 | 5% | 97% | |
| 2 | 64% | 93% | Median | 
| 3 | 19% | 28% | |
| 4 | 1.3% | 9% | |
| 5 | 8% | 8% | |
| 6 | 0% | 0.1% | |
| 7 | 0% | 0% | 
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|---|
| CD&V – Groen – Open Vld – sp.a | 74 | 73 | 100% | 70–77 | 69–78 | 68–78 | 66–79 | 
| N-VA – CD&V – Open Vld | 89 | 72 | 100% | 69–76 | 68–77 | 67–78 | 66–79 | 
| N-VA – CD&V – sp.a | 88 | 71 | 100% | 68–74 | 67–75 | 66–76 | 65–78 | 
| N-VA – Open Vld – sp.a | 80 | 66 | 90% | 62–70 | 61–70 | 61–71 | 59–73 | 
| CD&V – Groen – sp.a – PVDA | 55 | 58 | 10% | 55–62 | 55–63 | 54–64 | 53–66 | 
| CD&V – Groen – Open Vld | 56 | 58 | 4% | 54–61 | 53–62 | 52–63 | 51–64 | 
| CD&V – Groen – sp.a | 55 | 56 | 0.9% | 53–60 | 52–61 | 52–62 | 50–64 | 
| N-VA – CD&V | 70 | 55 | 0.3% | 53–59 | 52–60 | 51–61 | 49–62 | 
| CD&V – Open Vld – sp.a | 64 | 54 | 0.1% | 51–58 | 50–58 | 49–59 | 48–61 | 
| Groen – Open Vld – sp.a | 47 | 51 | 0% | 48–55 | 47–56 | 46–56 | 45–58 | 
| N-VA – Open Vld | 62 | 51 | 0% | 47–54 | 46–55 | 45–56 | 43–57 | 
| N-VA – Vlaams Belang | 49 | 47 | 0% | 44–51 | 43–51 | 43–52 | 41–54 | 
| CD&V – Open Vld | 46 | 39 | 0% | 35–42 | 34–43 | 33–43 | 33–45 | 
| CD&V – sp.a | 45 | 37 | 0% | 34–40 | 34–41 | 34–42 | 33–44 | 
| Open Vld – sp.a | 37 | 33 | 0% | 29–36 | 28–36 | 27–37 | 27–38 | 
CD&V – Groen – Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 65 | 0.1% | 100% | |
| 66 | 0.4% | 99.9% | |
| 67 | 1.2% | 99.4% | |
| 68 | 1.4% | 98% | |
| 69 | 4% | 97% | |
| 70 | 8% | 93% | |
| 71 | 11% | 86% | Median | 
| 72 | 13% | 75% | |
| 73 | 13% | 62% | |
| 74 | 17% | 49% | Last Result | 
| 75 | 13% | 32% | |
| 76 | 8% | 19% | |
| 77 | 5% | 10% | |
| 78 | 4% | 6% | |
| 79 | 1.1% | 2% | |
| 80 | 0.3% | 0.5% | |
| 81 | 0.1% | 0.2% | |
| 82 | 0% | 0% | 
N-VA – CD&V – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 64 | 0.1% | 100% | |
| 65 | 0.3% | 99.9% | |
| 66 | 0.6% | 99.5% | |
| 67 | 3% | 98.9% | |
| 68 | 4% | 96% | |
| 69 | 7% | 92% | |
| 70 | 8% | 85% | |
| 71 | 10% | 77% | |
| 72 | 20% | 67% | Median | 
| 73 | 14% | 47% | |
| 74 | 12% | 34% | |
| 75 | 8% | 22% | |
| 76 | 6% | 14% | |
| 77 | 5% | 8% | |
| 78 | 2% | 3% | |
| 79 | 0.7% | 0.9% | |
| 80 | 0.2% | 0.2% | |
| 81 | 0% | 0% | |
| 82 | 0% | 0% | |
| 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 | 
|---|---|---|---|
| 63 | 0.1% | 100% | Majority | 
| 64 | 0.2% | 99.9% | |
| 65 | 1.0% | 99.7% | |
| 66 | 1.4% | 98.6% | |
| 67 | 5% | 97% | |
| 68 | 12% | 93% | |
| 69 | 15% | 80% | |
| 70 | 11% | 65% | Median | 
| 71 | 16% | 54% | |
| 72 | 16% | 38% | |
| 73 | 8% | 22% | |
| 74 | 7% | 14% | |
| 75 | 3% | 7% | |
| 76 | 2% | 4% | |
| 77 | 0.8% | 2% | |
| 78 | 0.6% | 0.8% | |
| 79 | 0.1% | 0.2% | |
| 80 | 0% | 0.1% | |
| 81 | 0% | 0% | |
| 82 | 0% | 0% | |
| 83 | 0% | 0% | |
| 84 | 0% | 0% | |
| 85 | 0% | 0% | |
| 86 | 0% | 0% | |
| 87 | 0% | 0% | |
| 88 | 0% | 0% | Last Result | 
N-VA – Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 57 | 0% | 100% | |
| 58 | 0.2% | 99.9% | |
| 59 | 0.6% | 99.8% | |
| 60 | 1.3% | 99.2% | |
| 61 | 3% | 98% | |
| 62 | 5% | 95% | |
| 63 | 7% | 90% | Majority | 
| 64 | 9% | 83% | |
| 65 | 15% | 74% | |
| 66 | 18% | 59% | Median | 
| 67 | 14% | 41% | |
| 68 | 8% | 27% | |
| 69 | 8% | 19% | |
| 70 | 6% | 11% | |
| 71 | 3% | 5% | |
| 72 | 2% | 2% | |
| 73 | 0.4% | 0.5% | |
| 74 | 0.1% | 0.1% | |
| 75 | 0% | 0% | |
| 76 | 0% | 0% | |
| 77 | 0% | 0% | |
| 78 | 0% | 0% | |
| 79 | 0% | 0% | |
| 80 | 0% | 0% | Last Result | 
CD&V – Groen – sp.a – PVDA

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 51 | 0.1% | 100% | |
| 52 | 0.3% | 99.9% | |
| 53 | 0.5% | 99.6% | |
| 54 | 3% | 99.1% | |
| 55 | 8% | 96% | Last Result | 
| 56 | 9% | 87% | Median | 
| 57 | 17% | 79% | |
| 58 | 14% | 62% | |
| 59 | 13% | 48% | |
| 60 | 13% | 36% | |
| 61 | 8% | 23% | |
| 62 | 5% | 15% | |
| 63 | 6% | 10% | Majority | 
| 64 | 3% | 4% | |
| 65 | 0.6% | 1.3% | |
| 66 | 0.4% | 0.7% | |
| 67 | 0.2% | 0.3% | |
| 68 | 0.1% | 0.1% | |
| 69 | 0% | 0% | 
CD&V – Groen – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 49 | 0% | 100% | |
| 50 | 0.2% | 99.9% | |
| 51 | 0.8% | 99.8% | |
| 52 | 1.5% | 98.9% | |
| 53 | 3% | 97% | |
| 54 | 5% | 94% | |
| 55 | 7% | 89% | |
| 56 | 11% | 82% | Last Result, Median | 
| 57 | 15% | 72% | |
| 58 | 15% | 57% | |
| 59 | 13% | 42% | |
| 60 | 12% | 29% | |
| 61 | 9% | 17% | |
| 62 | 4% | 8% | |
| 63 | 2% | 4% | Majority | 
| 64 | 2% | 2% | |
| 65 | 0.3% | 0.4% | |
| 66 | 0.1% | 0.1% | |
| 67 | 0% | 0% | 
CD&V – Groen – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 48 | 0.1% | 100% | |
| 49 | 0.2% | 99.9% | |
| 50 | 0.3% | 99.7% | |
| 51 | 1.1% | 99.4% | |
| 52 | 6% | 98% | |
| 53 | 8% | 92% | |
| 54 | 9% | 84% | Median | 
| 55 | 17% | 75% | Last Result | 
| 56 | 15% | 58% | |
| 57 | 12% | 43% | |
| 58 | 11% | 31% | |
| 59 | 7% | 20% | |
| 60 | 4% | 13% | |
| 61 | 6% | 8% | |
| 62 | 2% | 3% | |
| 63 | 0.3% | 0.9% | Majority | 
| 64 | 0.3% | 0.5% | |
| 65 | 0.1% | 0.2% | |
| 66 | 0.1% | 0.1% | |
| 67 | 0% | 0% | 
N-VA – CD&V

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 48 | 0.1% | 100% | |
| 49 | 0.4% | 99.8% | |
| 50 | 1.3% | 99.4% | |
| 51 | 3% | 98% | |
| 52 | 4% | 95% | |
| 53 | 11% | 91% | |
| 54 | 19% | 80% | |
| 55 | 18% | 61% | Median | 
| 56 | 11% | 43% | |
| 57 | 11% | 31% | |
| 58 | 9% | 20% | |
| 59 | 5% | 11% | |
| 60 | 3% | 6% | |
| 61 | 2% | 3% | |
| 62 | 0.8% | 1.1% | |
| 63 | 0.2% | 0.3% | Majority | 
| 64 | 0.1% | 0.1% | |
| 65 | 0% | 0% | |
| 66 | 0% | 0% | |
| 67 | 0% | 0% | |
| 68 | 0% | 0% | |
| 69 | 0% | 0% | |
| 70 | 0% | 0% | Last Result | 
CD&V – Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 46 | 0.1% | 100% | |
| 47 | 0.4% | 99.9% | |
| 48 | 1.4% | 99.5% | |
| 49 | 2% | 98% | |
| 50 | 4% | 96% | |
| 51 | 9% | 92% | |
| 52 | 10% | 83% | |
| 53 | 15% | 73% | Median | 
| 54 | 12% | 58% | |
| 55 | 12% | 46% | |
| 56 | 13% | 34% | |
| 57 | 10% | 20% | |
| 58 | 6% | 11% | |
| 59 | 2% | 5% | |
| 60 | 1.5% | 2% | |
| 61 | 0.6% | 0.9% | |
| 62 | 0.2% | 0.2% | |
| 63 | 0% | 0.1% | Majority | 
| 64 | 0% | 0% | Last Result | 
Groen – Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 43 | 0.1% | 100% | |
| 44 | 0.3% | 99.9% | |
| 45 | 0.8% | 99.6% | |
| 46 | 2% | 98.8% | |
| 47 | 4% | 96% | Last Result | 
| 48 | 6% | 92% | |
| 49 | 7% | 86% | |
| 50 | 13% | 79% | Median | 
| 51 | 17% | 67% | |
| 52 | 12% | 50% | |
| 53 | 15% | 37% | |
| 54 | 8% | 22% | |
| 55 | 8% | 14% | |
| 56 | 4% | 6% | |
| 57 | 1.5% | 2% | |
| 58 | 0.6% | 0.9% | |
| 59 | 0.3% | 0.3% | |
| 60 | 0.1% | 0.1% | |
| 61 | 0% | 0% | 
N-VA – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 42 | 0% | 100% | |
| 43 | 0.5% | 99.9% | |
| 44 | 0.5% | 99.5% | |
| 45 | 2% | 98.9% | |
| 46 | 2% | 97% | |
| 47 | 6% | 95% | |
| 48 | 10% | 89% | |
| 49 | 12% | 79% | |
| 50 | 14% | 67% | |
| 51 | 12% | 53% | Median | 
| 52 | 16% | 41% | |
| 53 | 13% | 25% | |
| 54 | 5% | 12% | |
| 55 | 3% | 6% | |
| 56 | 2% | 3% | |
| 57 | 0.9% | 1.2% | |
| 58 | 0.2% | 0.2% | |
| 59 | 0.1% | 0.1% | |
| 60 | 0% | 0% | |
| 61 | 0% | 0% | |
| 62 | 0% | 0% | Last Result | 
N-VA – Vlaams Belang

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 40 | 0.2% | 100% | |
| 41 | 0.5% | 99.8% | |
| 42 | 1.4% | 99.3% | |
| 43 | 4% | 98% | |
| 44 | 6% | 93% | |
| 45 | 9% | 88% | |
| 46 | 14% | 78% | |
| 47 | 19% | 64% | Median | 
| 48 | 13% | 45% | |
| 49 | 12% | 32% | Last Result | 
| 50 | 10% | 20% | |
| 51 | 6% | 11% | |
| 52 | 3% | 4% | |
| 53 | 0.7% | 2% | |
| 54 | 1.0% | 1.2% | |
| 55 | 0.2% | 0.2% | |
| 56 | 0% | 0% | 
CD&V – Open Vld

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 31 | 0% | 100% | |
| 32 | 0.2% | 99.9% | |
| 33 | 2% | 99.7% | |
| 34 | 4% | 97% | |
| 35 | 4% | 94% | |
| 36 | 6% | 89% | |
| 37 | 14% | 84% | |
| 38 | 13% | 70% | Median | 
| 39 | 17% | 56% | |
| 40 | 15% | 39% | |
| 41 | 9% | 24% | |
| 42 | 7% | 16% | |
| 43 | 6% | 9% | |
| 44 | 2% | 2% | |
| 45 | 0.6% | 0.7% | |
| 46 | 0.1% | 0.2% | Last Result | 
| 47 | 0% | 0% | 
CD&V – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 30 | 0.1% | 100% | |
| 31 | 0.1% | 99.9% | |
| 32 | 0.2% | 99.7% | |
| 33 | 1.1% | 99.5% | |
| 34 | 15% | 98% | |
| 35 | 10% | 83% | |
| 36 | 11% | 73% | Median | 
| 37 | 18% | 62% | |
| 38 | 19% | 44% | |
| 39 | 13% | 25% | |
| 40 | 4% | 12% | |
| 41 | 4% | 8% | |
| 42 | 2% | 4% | |
| 43 | 1.3% | 2% | |
| 44 | 0.6% | 0.8% | |
| 45 | 0.1% | 0.2% | Last Result | 
| 46 | 0% | 0% | 
Open Vld – sp.a

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 26 | 0.3% | 100% | |
| 27 | 3% | 99.6% | |
| 28 | 4% | 97% | |
| 29 | 5% | 93% | |
| 30 | 8% | 88% | |
| 31 | 11% | 79% | |
| 32 | 17% | 68% | Median | 
| 33 | 22% | 51% | |
| 34 | 10% | 29% | |
| 35 | 8% | 19% | |
| 36 | 6% | 11% | |
| 37 | 2% | 4% | Last Result | 
| 38 | 2% | 2% | |
| 39 | 0.1% | 0.2% | |
| 40 | 0% | 0.1% | |
| 41 | 0% | 0% | 
Technical Information
Opinion Poll
- Polling firm: Ipsos
 - Commissioner(s): Het Laatste Nieuws, Le Soir, RTL TVi and VTM
 - Fieldwork period: 20–27 September 2018
 
Calculations
- Sample size: 1000
 - Simulations done: 1,048,576
 - Error estimate: 1.49%