DéFI
Voting Intentions
Last result: 2.7% (General Election of 9 June 2024)
Confidence Intervals
| Period | Polling firm/Commissioner(s) | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|
| N/A | Poll Average | 2.8% | 2.2–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
| 16–23 September 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      2.7% | 2.1–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
| 27 May–3 June 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      2.7% | 2.1–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
| 3–24 March 2025 | Bpact and Universiteit Antwerpen & ULB  De Standaard, RTBF and VRT  | 
      3.0% | 2.6–3.6% | 2.5–3.7% | 2.3–3.9% | 2.1–4.2% | 
| 4–11 March 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      2.7% | 2.1–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
| 18–21 November 2024 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      2.7% | 2.1–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
| 11–17 September 2024 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      2.7% | 2.1–3.5% | 2.0–3.7% | 1.9–3.9% | 1.6–4.3% | 
Probability Mass Function
The following table shows the probability mass function per percentage block of voting intentions for the poll average for DéFI.
| Voting Intentions | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0.0–0.5% | 0% | 100% | |
| 0.5–1.5% | 0.3% | 100% | |
| 1.5–2.5% | 33% | 99.7% | |
| 2.5–3.5% | 59% | 67% | Last Result, Median | 
| 3.5–4.5% | 8% | 8% | |
| 4.5–5.5% | 0.2% | 0.2% | |
| 5.5–6.5% | 0% | 0% | 
Seats
Last result: 0 seats (General Election of 9 June 2024)
Confidence Intervals
| Period | Polling firm/Commissioner(s) | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|
| N/A | Poll Average | 0 | 0 | 0 | 0 | 0 | 
| 16–23 September 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      0 | 0 | 0 | 0 | 0 | 
| 27 May–3 June 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      0 | 0 | 0 | 0 | 0 | 
| 3–24 March 2025 | Bpact and Universiteit Antwerpen & ULB  De Standaard, RTBF and VRT  | 
      0 | 0 | 0 | 0 | 0 | 
| 4–11 March 2025 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      0 | 0 | 0 | 0 | 0 | 
| 18–21 November 2024 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      0 | 0 | 0 | 0 | 0 | 
| 11–17 September 2024 | Ipsos  Het Laatste Nieuws, Le Soir, RTL TVi and VTM  | 
      0 | 0 | 0 | 0 | 0 | 
Probability Mass Function

The following table shows the probability mass function per seat for the poll average for DéFI.
| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |