Opinion Poll by Ipsos for Het Laatste Nieuws–Le Soir–RTL Tvi–VTM, 20–24 April 2015
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 | 
|---|---|---|---|---|---|---|
| MR | 26.7% | 26.1% | 24.3–27.9% | 23.8–28.5% | 23.4–28.9% | 22.5–29.9% | 
| PS | 30.9% | 25.8% | 24.1–27.7% | 23.6–28.3% | 23.2–28.7% | 22.3–29.6% | 
| cdH | 15.2% | 13.1% | 11.8–14.6% | 11.4–15.1% | 11.1–15.4% | 10.5–16.2% | 
| Ecolo | 8.6% | 9.1% | 8.0–10.5% | 7.7–10.8% | 7.5–11.1% | 7.0–11.8% | 
| PTB | 5.8% | 8.5% | 7.4–9.8% | 7.1–10.1% | 6.9–10.5% | 6.4–11.1% | 
| Parti Populaire | 4.9% | 5.0% | 4.2–6.1% | 4.0–6.4% | 3.8–6.6% | 3.5–7.2% | 
| DéFI | 2.5% | 2.2% | 1.7–3.0% | 1.6–3.2% | 1.4–3.4% | 1.2–3.7% | 
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 | 
|---|---|---|---|---|---|---|
| MR | 25 | 25 | 23–26 | 22–27 | 22–27 | 21–28 | 
| PS | 30 | 24 | 22–25 | 21–26 | 21–27 | 21–28 | 
| cdH | 13 | 12 | 10–12 | 10–13 | 10–13 | 9–15 | 
| Ecolo | 4 | 6 | 6–7 | 6–8 | 6–8 | 5–10 | 
| PTB | 2 | 7 | 6–8 | 5–8 | 4–8 | 4–9 | 
| Parti Populaire | 1 | 2 | 0–3 | 0–4 | 0–4 | 0–5 | 
| DéFI | 0 | 0 | 0 | 0 | 0 | 0 | 
MR
For a full overview of the results for this party, see the MR page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 20 | 0.1% | 100% | |
| 21 | 2% | 99.9% | |
| 22 | 6% | 98% | |
| 23 | 16% | 92% | |
| 24 | 19% | 76% | |
| 25 | 19% | 56% | Last Result, Median | 
| 26 | 30% | 37% | |
| 27 | 6% | 7% | |
| 28 | 1.5% | 2% | |
| 29 | 0.1% | 0.1% | |
| 30 | 0% | 0% | 
PS
For a full overview of the results for this party, see the PS page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 19 | 0.1% | 100% | |
| 20 | 0.3% | 99.9% | |
| 21 | 9% | 99.7% | |
| 22 | 13% | 91% | |
| 23 | 24% | 78% | |
| 24 | 25% | 54% | Median | 
| 25 | 19% | 29% | |
| 26 | 5% | 10% | |
| 27 | 3% | 5% | |
| 28 | 2% | 2% | |
| 29 | 0.1% | 0.2% | |
| 30 | 0% | 0% | Last Result | 
cdH
For a full overview of the results for this party, see the cdH page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 7 | 0% | 100% | |
| 8 | 0.1% | 99.9% | |
| 9 | 0.8% | 99.8% | |
| 10 | 10% | 99.1% | |
| 11 | 31% | 89% | |
| 12 | 51% | 58% | Median | 
| 13 | 6% | 8% | Last Result | 
| 14 | 0.8% | 1.5% | |
| 15 | 0.6% | 0.6% | |
| 16 | 0% | 0% | 
Ecolo
For a full overview of the results for this party, see the Ecolo page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 4 | 0% | 100% | Last Result | 
| 5 | 0.9% | 100% | |
| 6 | 64% | 99.1% | Median | 
| 7 | 25% | 35% | |
| 8 | 8% | 10% | |
| 9 | 1.2% | 2% | |
| 10 | 0.4% | 0.5% | |
| 11 | 0.1% | 0.1% | |
| 12 | 0% | 0% | 
PTB
For a full overview of the results for this party, see the PTB page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 2 | 0% | 100% | Last Result | 
| 3 | 0% | 100% | |
| 4 | 4% | 100% | |
| 5 | 3% | 96% | |
| 6 | 24% | 93% | |
| 7 | 56% | 69% | Median | 
| 8 | 12% | 14% | |
| 9 | 1.3% | 1.4% | |
| 10 | 0% | 0% | 
Parti Populaire
For a full overview of the results for this party, see the Parti Populaire page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 12% | 100% | |
| 1 | 22% | 88% | Last Result | 
| 2 | 40% | 66% | Median | 
| 3 | 17% | 26% | |
| 4 | 9% | 9% | |
| 5 | 0.7% | 0.7% | |
| 6 | 0% | 0% | 
DéFI
For a full overview of the results for this party, see the DéFI 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 | 
|---|---|---|---|---|---|---|---|
| MR – PS – Ecolo | 59 | 55 | 100% | 53–57 | 53–57 | 52–58 | 51–59 | 
| MR – PS | 55 | 48 | 100% | 47–50 | 46–51 | 46–51 | 44–52 | 
| MR – cdH – Ecolo | 42 | 43 | 99.9% | 41–45 | 40–45 | 39–46 | 38–47 | 
| PS – cdH – Ecolo | 47 | 42 | 99.9% | 40–44 | 39–45 | 39–45 | 38–46 | 
| PS – cdH – PTB | 45 | 42 | 99.8% | 40–44 | 39–45 | 39–45 | 38–46 | 
| PS – Ecolo – PTB | 36 | 37 | 34% | 35–39 | 34–40 | 34–40 | 33–42 | 
| MR – cdH | 38 | 36 | 25% | 34–38 | 33–39 | 33–39 | 32–40 | 
| PS – cdH | 43 | 35 | 8% | 33–37 | 33–38 | 32–39 | 31–40 | 
| MR – Ecolo | 29 | 31 | 0% | 29–33 | 28–33 | 28–34 | 27–35 | 
| PS – Ecolo | 34 | 30 | 0% | 28–32 | 28–33 | 27–34 | 27–35 | 
| PS – PTB | 32 | 30 | 0% | 28–32 | 28–33 | 27–34 | 27–35 | 
| Ecolo – PTB | 6 | 13 | 0% | 12–14 | 12–15 | 11–15 | 10–16 | 
MR – PS – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 50 | 0.1% | 100% | |
| 51 | 0.9% | 99.9% | |
| 52 | 4% | 99.0% | |
| 53 | 10% | 95% | |
| 54 | 25% | 85% | |
| 55 | 32% | 60% | Median | 
| 56 | 17% | 27% | |
| 57 | 8% | 11% | |
| 58 | 2% | 3% | |
| 59 | 0.5% | 0.7% | Last Result | 
| 60 | 0.2% | 0.2% | |
| 61 | 0% | 0% | 
MR – PS

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 43 | 0.1% | 100% | |
| 44 | 0.5% | 99.9% | |
| 45 | 2% | 99.4% | |
| 46 | 6% | 98% | |
| 47 | 19% | 91% | |
| 48 | 24% | 73% | |
| 49 | 31% | 48% | Median | 
| 50 | 11% | 18% | |
| 51 | 5% | 6% | |
| 52 | 1.0% | 1.3% | |
| 53 | 0.2% | 0.3% | |
| 54 | 0.1% | 0.1% | |
| 55 | 0% | 0% | Last Result | 
MR – cdH – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 37 | 0.1% | 100% | |
| 38 | 0.5% | 99.9% | Majority | 
| 39 | 2% | 99.4% | |
| 40 | 6% | 97% | |
| 41 | 14% | 91% | |
| 42 | 23% | 77% | Last Result | 
| 43 | 21% | 54% | Median | 
| 44 | 20% | 33% | |
| 45 | 11% | 13% | |
| 46 | 2% | 3% | |
| 47 | 0.6% | 0.8% | |
| 48 | 0.1% | 0.1% | |
| 49 | 0% | 0% | 
PS – cdH – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 37 | 0.1% | 100% | |
| 38 | 2% | 99.9% | Majority | 
| 39 | 8% | 98% | |
| 40 | 15% | 91% | |
| 41 | 25% | 76% | |
| 42 | 22% | 51% | Median | 
| 43 | 13% | 29% | |
| 44 | 9% | 16% | |
| 45 | 5% | 6% | |
| 46 | 1.3% | 2% | |
| 47 | 0.2% | 0.3% | Last Result | 
| 48 | 0% | 0% | 
PS – cdH – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 37 | 0.2% | 100% | |
| 38 | 1.0% | 99.8% | Majority | 
| 39 | 5% | 98.8% | |
| 40 | 12% | 94% | |
| 41 | 20% | 81% | |
| 42 | 24% | 61% | |
| 43 | 20% | 36% | Median | 
| 44 | 10% | 17% | |
| 45 | 4% | 7% | Last Result | 
| 46 | 2% | 2% | |
| 47 | 0.2% | 0.2% | |
| 48 | 0% | 0% | 
PS – Ecolo – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 32 | 0.2% | 100% | |
| 33 | 1.1% | 99.8% | |
| 34 | 5% | 98.6% | |
| 35 | 13% | 94% | |
| 36 | 25% | 80% | Last Result | 
| 37 | 21% | 55% | Median | 
| 38 | 17% | 34% | Majority | 
| 39 | 11% | 17% | |
| 40 | 4% | 6% | |
| 41 | 2% | 2% | |
| 42 | 0.5% | 0.6% | |
| 43 | 0.1% | 0.1% | |
| 44 | 0% | 0% | 
MR – cdH

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 31 | 0.2% | 100% | |
| 32 | 1.0% | 99.8% | |
| 33 | 4% | 98.8% | |
| 34 | 9% | 95% | |
| 35 | 20% | 86% | |
| 36 | 20% | 66% | |
| 37 | 21% | 46% | Median | 
| 38 | 19% | 25% | Last Result, Majority | 
| 39 | 4% | 6% | |
| 40 | 0.9% | 1.2% | |
| 41 | 0.2% | 0.3% | |
| 42 | 0% | 0% | 
PS – cdH

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 30 | 0.1% | 100% | |
| 31 | 0.7% | 99.9% | |
| 32 | 3% | 99.3% | |
| 33 | 13% | 96% | |
| 34 | 16% | 83% | |
| 35 | 24% | 68% | |
| 36 | 23% | 43% | Median | 
| 37 | 13% | 21% | |
| 38 | 5% | 8% | Majority | 
| 39 | 3% | 3% | |
| 40 | 0.7% | 0.8% | |
| 41 | 0% | 0% | |
| 42 | 0% | 0% | |
| 43 | 0% | 0% | Last Result | 
MR – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 27 | 1.4% | 100% | |
| 28 | 4% | 98.6% | |
| 29 | 9% | 95% | Last Result | 
| 30 | 22% | 86% | |
| 31 | 18% | 63% | Median | 
| 32 | 25% | 45% | |
| 33 | 15% | 20% | |
| 34 | 4% | 5% | |
| 35 | 0.7% | 0.9% | |
| 36 | 0.2% | 0.2% | |
| 37 | 0% | 0% | 
PS – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 26 | 0.2% | 100% | |
| 27 | 5% | 99.8% | |
| 28 | 9% | 95% | |
| 29 | 25% | 86% | |
| 30 | 23% | 61% | Median | 
| 31 | 19% | 39% | |
| 32 | 12% | 20% | |
| 33 | 5% | 8% | |
| 34 | 2% | 3% | Last Result | 
| 35 | 0.6% | 0.8% | |
| 36 | 0.1% | 0.1% | |
| 37 | 0% | 0% | 
PS – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 25 | 0.1% | 100% | |
| 26 | 0.4% | 99.9% | |
| 27 | 2% | 99.5% | |
| 28 | 10% | 97% | |
| 29 | 15% | 87% | |
| 30 | 25% | 72% | |
| 31 | 22% | 47% | Median | 
| 32 | 15% | 25% | Last Result | 
| 33 | 7% | 10% | |
| 34 | 2% | 3% | |
| 35 | 1.0% | 1.2% | |
| 36 | 0.2% | 0.2% | |
| 37 | 0% | 0% | 
Ecolo – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 6 | 0% | 100% | Last Result | 
| 7 | 0% | 100% | |
| 8 | 0% | 100% | |
| 9 | 0% | 100% | |
| 10 | 1.5% | 100% | |
| 11 | 3% | 98% | |
| 12 | 18% | 95% | |
| 13 | 39% | 77% | Median | 
| 14 | 29% | 38% | |
| 15 | 7% | 9% | |
| 16 | 1.5% | 2% | |
| 17 | 0.3% | 0.5% | |
| 18 | 0.1% | 0.1% | |
| 19 | 0% | 0% | 
Technical Information
Opinion Poll
- Polling firm: Ipsos
 - Commissioner(s): Het Laatste Nieuws–Le Soir–RTL Tvi–VTM
 - Fieldwork period: 20–24 April 2015
 
Calculations
- Sample size: 952
 - Simulations done: 2,097,152
 - Error estimate: 0.46%