Slovenia: according to the poll average, SDS leads with 27.7%, followed by GS (23.9%) and SD (11.6%). Updated 14.10.2026.
Slovenia: Parliamentary election
Published polls by the polling firms; see the source list below
Poll average: last 10 days
- SDS 27.7%–
- GS 23.9%–
- SD 11.6%–
- NSi-SLS-Fokus 10.5%–
- Levica-Vesna 8.2%–
- Resni.ca 3.1%–
- Demokrati 2.6%–
- PVP 2.3%–
Weighted poll average for the last 10 days (5 Oct 2026 – 14 Oct 2026). Arrow: change compared with the previous 10 days.
Poll trend
Individual polls (28)
| Date | Pollster | Sample | SDS | GS | SD | NSi-SLS-Fokus | Levica-Vesna | Resni.ca | Demokrati | PVP |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 Oct 2026 | Ninamedia | 700 | 28.5% | 23.0% | 11.5% | 10.7% | – | 1.5% | – | 2.5% |
| 8 Oct 2026 | Mediana | – | 27.0% | 24.6% | 11.6% | 10.4% | 8.2% | 4.4% | 2.6% | 2.2% |
| 24 Sep 2026 | Mediana | 716 | 30.4% | 26.1% | 8.7% | 9.0% | – | 3.7% | – | 1.4% |
| 18 Sep 2026 | IJEK | 643 | 27.9% | 23.9% | 9.5% | 8.8% | – | 3.9% | – | 3.6% |
| 16 Sep 2026 | Ninamedia | 700 | 28.6% | 24.8% | 10.2% | 10.0% | – | 2.5% | – | 3.4% |
| 10 Sep 2026 | Mediana | 717 | 29.1% | 24.1% | 9.7% | 9.9% | – | 3.8% | – | 4.0% |
| 20 Aug 2026 | Mediana | 719 | 27.3% | 26.3% | 8.5% | 10.4% | – | 5.0% | – | 2.5% |
| 12 Aug 2026 | Ninamedia | – | 26.9% | 26.5% | 10.2% | 9.3% | 9.7% | 3.2% | 4.4% | 2.7% |
| 6 Aug 2026 | Mediana | 720 | 29.6% | 25.8% | 6.9% | 9.7% | – | 3.1% | – | 2.4% |
| 23 Jul 2026 | Mediana | 719 | 27.8% | 24.8% | 8.4% | 10.5% | – | 4.2% | – | 2.4% |
| 15 Jul 2026 | Ninamedia | 700 | 27.3% | 25.6% | 10.2% | 8.6% | – | 3.2% | – | – |
| 9 Jul 2026 | Mediana | 725 | 28.3% | 25.9% | 7.5% | 10.7% | – | 4.3% | – | 2.9% |
| 24 Jun 2026 | Mediana | 721 | 28.4% | 27.5% | 9.9% | 10.3% | – | 3.9% | – | 2.5% |
| 19 Jun 2026 | IJEK | – | 26.3% | 24.4% | 9.0% | 11.0% | 9.7% | 6.4% | 4.6% | 2.9% |
| 11 Jun 2026 | Mediana | 719 | 26.8% | 26.7% | 10.2% | 11.1% | – | 3.8% | – | 1.7% |
Show all polls (28)
| Date | Pollster | Sample | SDS | GS | SD | NSi-SLS-Fokus | Levica-Vesna | Resni.ca | Demokrati | PVP |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 Jun 2026 | Ninamedia | 700 | 28.3% | 26.6% | 9.1% | 9.5% | – | 3.9% | – | 3.2% |
| 21 May 2026 | Mediana | 719 | 29.2% | 26.6% | 8.0% | 8.7% | – | 3.7% | – | 3.9% |
| 20 May 2026 | IJEK | 611 | 27.1% | 24.4% | 10.2% | 10.8% | – | 4.6% | – | 3.5% |
| 13 May 2026 | Ninamedia | 700 | 25.0% | 28.9% | 9.3% | 11.5% | – | 4.3% | – | 2.1% |
| 7 May 2026 | Valicon | 1,527 | 25.0% | 25.4% | 7.8% | 8.9% | – | 7.5% | – | 3.2% |
| 7 May 2026 | Mediana | 718 | 28.7% | 29.7% | 5.7% | 10.8% | – | 4.0% | – | 2.3% |
| 23 Apr 2026 | Mediana | 722 | 29.2% | 28.0% | 7.1% | 10.4% | – | 4.6% | – | 3.4% |
| 15 Apr 2026 | Ninamedia | 700 | 27.9% | 29.3% | 7.3% | 8.7% | – | 4.4% | – | 3.1% |
| 10 Apr 2026 | IJEK | 675 | 28.1% | 26.4% | 7.5% | 10.9% | – | 5.4% | – | 2.6% |
| 9 Apr 2026 | Mediana | 700 | 27.0% | 27.6% | 6.4% | 10.6% | – | 5.6% | – | 1.8% |
| 20 Mar 2026 | Valicon | – | 25.2% | 28.7% | 9.0% | 7.8% | 8.4% | 4.0% | 7.0% | 3.0% |
| 10 Mar 2026 | Parsifal | – | 30.0% | 23.1% | 7.6% | 7.5% | 7.9% | 4.6% | 9.2% | 2.2% |
| 11 Feb 2026 | Info360 | – | 26.5% | 15.5% | 6.0% | 9.6% | 5.8% | 3.6% | 14.6% | 3.0% |
Pollsters: deviation from the average
| Pollster | Polls | SDS | GS | SD | NSi-SLS-Fokus |
|---|---|---|---|---|---|
| Mediana | 13 | +0.6 | +0.4 | -0.5 | +0.2 |
| Ninamedia | 7 | -0.2 | +0.4 | +0.6 | -0.3 |
| IJEK | 4 | -0.3 | -1.1 | +0.2 | +0.2 |
A positive number means the pollster gives the party more, on average, than the local trend of other polls (percentage points, adjusted for the number of polls). You can switch on the adjustment in the chart.
Data sources 6 polling firms
All figures are results published by the polling firms themselves. The portal collects and checks them and weights the average by sample size. Objavljene ankete agencija, prikupljeno s PolitPro.eu i Wikipedije.
Polling firms
- Mediana13 anketa · 8 Oct 2026
- Ninamedia7 anketa · 14 Oct 2026
- IJEK4 anketa · 18 Sep 2026
- Valicon2 anketa · 7 May 2026
- Parsifal1 anketa · 10 Mar 2026
- Info3601 anketa · 11 Feb 2026
Compilations and official sources
Download data: CSV · JSON · All sources and methodology
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About the country
Slovenia (capital: Ljubljana). The national parliament is the Državni zbor with 90 seats. The last national election was held on 22 March 2026.
This page shows the average of published opinion polls, the trend of party support over time and the list of individual polls with their sources.
- Capital
- Ljubljana
- Parliament
- Državni zbor
- Seats in parliament
- 90
- Last election
- 22.03.2026
- European Parliament seats
- 9
Frequently asked questions
Who is leading the polls in Slovenia?
According to the weighted average of recent polls, SDS (27.7%) is in first place, followed by GS 23.9%, SD 11.6%, NSi-SLS-Fokus 10.5%. Last poll: 14.10.2026.
How many polls are included for Slovenia?
The page includes 28 published polls from 6 polling firms (Info360, Parsifal, Valicon, Mediana, IJEK, Ninamedia), from 11.02.2026 to 14.10.2026.
How is the poll average calculated?
Polls from the last 10 days are averaged, with newer polls and larger samples weighted more heavily; each pollster counts once. Full details are on the methodology page.