Opinion Poll by Ipsos for Het Laatste Nieuws–Le Soir–RTL Tvi–VTM, 23–28 January 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 | 
|---|---|---|---|---|---|---|
| PS | 30.9% | 27.4% | 25.7–29.3% | 25.2–29.8% | 24.8–30.2% | 24.0–31.1% | 
| MR | 26.7% | 26.0% | 24.3–27.8% | 23.8–28.3% | 23.4–28.8% | 22.6–29.6% | 
| cdH | 15.2% | 13.9% | 12.6–15.4% | 12.3–15.8% | 11.9–16.2% | 11.3–16.9% | 
| Ecolo | 8.6% | 8.4% | 7.4–9.6% | 7.1–10.0% | 6.9–10.3% | 6.4–10.9% | 
| PTB | 5.8% | 7.3% | 6.4–8.4% | 6.1–8.8% | 5.9–9.0% | 5.4–9.6% | 
| Parti Populaire | 4.9% | 4.7% | 4.0–5.7% | 3.7–5.9% | 3.6–6.2% | 3.2–6.7% | 
| DéFI | 2.5% | 2.2% | 1.7–2.9% | 1.6–3.1% | 1.5–3.3% | 1.3–3.7% | 
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 | 
|---|---|---|---|---|---|---|
| PS | 30 | 25 | 23–28 | 23–28 | 23–28 | 22–29 | 
| MR | 25 | 24 | 23–26 | 22–27 | 22–27 | 21–28 | 
| cdH | 13 | 12 | 11–13 | 11–14 | 11–15 | 10–15 | 
| Ecolo | 4 | 6 | 6–7 | 6–7 | 5–7 | 5–8 | 
| PTB | 2 | 6 | 4–7 | 4–7 | 4–7 | 4–8 | 
| Parti Populaire | 1 | 1 | 0–3 | 0–3 | 0–4 | 0–4 | 
| DéFI | 0 | 0 | 0 | 0 | 0 | 0 | 
PS
For a full overview of the results for this party, see the PS page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 21 | 0.5% | 100% | |
| 22 | 2% | 99.5% | |
| 23 | 8% | 98% | |
| 24 | 13% | 89% | |
| 25 | 30% | 76% | Median | 
| 26 | 15% | 47% | |
| 27 | 18% | 32% | |
| 28 | 12% | 14% | |
| 29 | 1.4% | 2% | |
| 30 | 0.2% | 0.2% | Last Result | 
| 31 | 0% | 0% | 
MR
For a full overview of the results for this party, see the MR page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 21 | 2% | 100% | |
| 22 | 8% | 98% | |
| 23 | 9% | 90% | |
| 24 | 34% | 81% | Median | 
| 25 | 30% | 47% | Last Result | 
| 26 | 10% | 18% | |
| 27 | 6% | 8% | |
| 28 | 1.1% | 1.3% | |
| 29 | 0.2% | 0.2% | |
| 30 | 0% | 0% | 
cdH
For a full overview of the results for this party, see the cdH page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 9 | 0.2% | 100% | |
| 10 | 2% | 99.8% | |
| 11 | 17% | 98% | |
| 12 | 57% | 81% | Median | 
| 13 | 16% | 25% | Last Result | 
| 14 | 5% | 8% | |
| 15 | 3% | 3% | |
| 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 | 
|---|---|---|---|
| 2 | 0.1% | 100% | |
| 3 | 0.1% | 99.9% | |
| 4 | 0.1% | 99.8% | Last Result | 
| 5 | 4% | 99.7% | |
| 6 | 80% | 96% | Median | 
| 7 | 14% | 16% | |
| 8 | 1.4% | 2% | |
| 9 | 0.2% | 0.2% | |
| 10 | 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 | 0.5% | 100% | |
| 4 | 34% | 99.5% | |
| 5 | 14% | 66% | |
| 6 | 33% | 51% | Median | 
| 7 | 18% | 18% | |
| 8 | 0.7% | 0.7% | |
| 9 | 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 | 23% | 100% | |
| 1 | 32% | 77% | Last Result, Median | 
| 2 | 35% | 45% | |
| 3 | 7% | 10% | |
| 4 | 3% | 4% | |
| 5 | 0.2% | 0.2% | |
| 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 | 
|---|---|---|---|---|---|---|---|
| PS – MR – Ecolo | 59 | 56 | 100% | 54–58 | 54–59 | 53–59 | 52–60 | 
| PS – MR | 55 | 50 | 100% | 48–52 | 48–52 | 47–53 | 46–54 | 
| PS – cdH – Ecolo | 47 | 44 | 100% | 42–46 | 41–47 | 40–47 | 40–48 | 
| PS – cdH – PTB | 45 | 43 | 100% | 41–45 | 40–46 | 40–46 | 39–47 | 
| MR – cdH – Ecolo | 42 | 42 | 100% | 41–45 | 40–46 | 39–46 | 39–47 | 
| PS – cdH | 43 | 38 | 55% | 36–40 | 35–40 | 34–41 | 33–42 | 
| PS – Ecolo – PTB | 36 | 37 | 37% | 35–39 | 34–40 | 34–40 | 33–41 | 
| MR – cdH | 38 | 36 | 23% | 35–39 | 34–39 | 33–40 | 33–41 | 
| PS – Ecolo | 34 | 32 | 0% | 29–34 | 29–34 | 29–35 | 28–35 | 
| PS – PTB | 32 | 31 | 0% | 29–33 | 28–34 | 27–34 | 27–35 | 
| MR – Ecolo | 29 | 30 | 0% | 29–32 | 28–33 | 28–33 | 27–34 | 
| Ecolo – PTB | 6 | 12 | 0% | 10–13 | 10–13 | 10–14 | 9–14 | 
PS – MR – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 51 | 0.1% | 100% | |
| 52 | 0.8% | 99.9% | |
| 53 | 3% | 99.1% | |
| 54 | 8% | 96% | |
| 55 | 25% | 88% | Median | 
| 56 | 23% | 64% | |
| 57 | 22% | 41% | |
| 58 | 13% | 19% | |
| 59 | 5% | 6% | Last Result | 
| 60 | 0.7% | 0.8% | |
| 61 | 0.1% | 0.1% | |
| 62 | 0% | 0% | 
PS – MR

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 45 | 0.1% | 100% | |
| 46 | 1.1% | 99.9% | |
| 47 | 4% | 98.8% | |
| 48 | 9% | 95% | |
| 49 | 25% | 86% | Median | 
| 50 | 24% | 61% | |
| 51 | 20% | 37% | |
| 52 | 12% | 17% | |
| 53 | 4% | 5% | |
| 54 | 0.6% | 0.7% | |
| 55 | 0.1% | 0.1% | Last Result | 
| 56 | 0% | 0% | 
PS – cdH – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 39 | 0.5% | 100% | |
| 40 | 2% | 99.5% | |
| 41 | 6% | 97% | |
| 42 | 13% | 91% | |
| 43 | 20% | 79% | Median | 
| 44 | 21% | 59% | |
| 45 | 23% | 38% | |
| 46 | 9% | 14% | |
| 47 | 4% | 5% | Last Result | 
| 48 | 1.1% | 1.3% | |
| 49 | 0.1% | 0.1% | |
| 50 | 0% | 0% | 
PS – cdH – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 38 | 0.2% | 100% | Majority | 
| 39 | 1.1% | 99.7% | |
| 40 | 4% | 98.6% | |
| 41 | 9% | 95% | |
| 42 | 17% | 86% | |
| 43 | 36% | 69% | Median | 
| 44 | 16% | 33% | |
| 45 | 10% | 17% | Last Result | 
| 46 | 6% | 7% | |
| 47 | 1.0% | 1.1% | |
| 48 | 0.1% | 0.1% | |
| 49 | 0% | 0% | 
MR – cdH – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 38 | 0.2% | 100% | Majority | 
| 39 | 2% | 99.7% | |
| 40 | 5% | 97% | |
| 41 | 9% | 93% | |
| 42 | 34% | 83% | Last Result, Median | 
| 43 | 23% | 49% | |
| 44 | 13% | 27% | |
| 45 | 8% | 14% | |
| 46 | 4% | 6% | |
| 47 | 1.1% | 1.4% | |
| 48 | 0.3% | 0.3% | |
| 49 | 0% | 0% | 
PS – cdH

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 33 | 0.6% | 100% | |
| 34 | 3% | 99.4% | |
| 35 | 6% | 97% | |
| 36 | 12% | 91% | |
| 37 | 24% | 79% | Median | 
| 38 | 21% | 55% | Majority | 
| 39 | 21% | 34% | |
| 40 | 9% | 13% | |
| 41 | 3% | 4% | |
| 42 | 0.9% | 1.0% | |
| 43 | 0.1% | 0.1% | Last Result | 
| 44 | 0% | 0% | 
PS – Ecolo – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 32 | 0.3% | 100% | |
| 33 | 2% | 99.6% | |
| 34 | 5% | 98% | |
| 35 | 9% | 93% | |
| 36 | 15% | 84% | Last Result | 
| 37 | 32% | 69% | Median | 
| 38 | 20% | 37% | Majority | 
| 39 | 12% | 18% | |
| 40 | 5% | 6% | |
| 41 | 1.1% | 1.3% | |
| 42 | 0.2% | 0.2% | |
| 43 | 0% | 0% | 
MR – cdH

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 32 | 0.2% | 100% | |
| 33 | 2% | 99.7% | |
| 34 | 5% | 97% | |
| 35 | 11% | 92% | |
| 36 | 34% | 82% | Median | 
| 37 | 24% | 47% | |
| 38 | 11% | 23% | Last Result, Majority | 
| 39 | 7% | 12% | |
| 40 | 4% | 5% | |
| 41 | 1.0% | 1.1% | |
| 42 | 0.1% | 0.1% | |
| 43 | 0% | 0% | 
PS – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 27 | 0.4% | 100% | |
| 28 | 1.4% | 99.6% | |
| 29 | 8% | 98% | |
| 30 | 13% | 90% | |
| 31 | 25% | 77% | Median | 
| 32 | 18% | 52% | |
| 33 | 20% | 35% | |
| 34 | 11% | 15% | Last Result | 
| 35 | 3% | 3% | |
| 36 | 0.4% | 0.4% | |
| 37 | 0.1% | 0.1% | |
| 38 | 0% | 0% | Majority | 
PS – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 25 | 0.1% | 100% | |
| 26 | 0.3% | 99.9% | |
| 27 | 2% | 99.6% | |
| 28 | 6% | 97% | |
| 29 | 9% | 91% | |
| 30 | 16% | 82% | |
| 31 | 32% | 66% | Median | 
| 32 | 20% | 34% | Last Result | 
| 33 | 9% | 15% | |
| 34 | 4% | 5% | |
| 35 | 0.9% | 1.1% | |
| 36 | 0.1% | 0.1% | |
| 37 | 0% | 0% | 
MR – Ecolo

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 26 | 0.1% | 100% | |
| 27 | 2% | 99.9% | |
| 28 | 6% | 98% | |
| 29 | 9% | 92% | Last Result | 
| 30 | 33% | 83% | Median | 
| 31 | 27% | 50% | |
| 32 | 13% | 22% | |
| 33 | 8% | 10% | |
| 34 | 1.4% | 2% | |
| 35 | 0.3% | 0.4% | |
| 36 | 0.1% | 0.1% | |
| 37 | 0% | 0% | 
Ecolo – PTB

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 6 | 0% | 100% | Last Result | 
| 7 | 0% | 100% | |
| 8 | 0.1% | 99.9% | |
| 9 | 2% | 99.9% | |
| 10 | 26% | 98% | |
| 11 | 20% | 72% | |
| 12 | 32% | 52% | Median | 
| 13 | 17% | 21% | |
| 14 | 4% | 4% | |
| 15 | 0.2% | 0.2% | |
| 16 | 0% | 0% | 
Technical Information
Opinion Poll
- Polling firm: Ipsos
 - Commissioner(s): Het Laatste Nieuws–Le Soir–RTL Tvi–VTM
 - Fieldwork period: 23–28 January 2015
 
Calculations
- Sample size: 1042
 - Simulations done: 2,097,152
 - Error estimate: 1.16%