# Opinion polling for the 2018 Slovenian parliamentary election

In the run up to the 2018 Slovenian parliamentary election, various organisations carry out opinion polling to gauge voting intention in Slovenia. Results of such polls are displayed in this article.
The date range for these opinion polls are from the previous general election, held on 13 July 2014, to the present day. The next parliamentary election was held on 3 June 2018.

## Pollsters

There are multiple opinion research companies that conduct election polling on a regular basis within Slovenia, generally publishing poll results on a monthly basis:
* Episcenter, published by Planet SiOL.net and Planet TV;
* Mediana, published by the Slovenian television channel POP TV and their respective multimedia web portal 24ur.com;
* Ninamedia, variably published by either POP TV, the public broadcaster RTV SLO and/or the Slovenian daily newspaper Dnevnik;
* Delo Stik, which is the in-house opinion polling organization of the Slovenian daily newspaper Delo;
* Parsifal SC, which conducts opinion polling for the conservative news media enterprise Nova24TV (Parsifal is (like Nova24TV itself) tied to the largest Slovene conservative party, SDS).

## Poll results

Poll results are listed in the table in reverse chronological order, showing the most recent first. The highest figure in each survey is displayed in bold, and the background shaded in the leading party's colour. In case of a tie, no figure is shaded.
| Date | Polling firm/Publisher(s) | Sample size | SDS | LMŠ | SD | SMC | The Left | NSi | PAB | DeSUS | SNS | SLS | GOD | NLS | PS | DL | Oth. | None | Und. | Not vote | Lead |
| 3 June 2018 | Election results | 891,076 | 24.9% | 12.6% | 9.9% | 9.8% | 9.3% | 7.2% | 5.1% | 4.9% | 4.2% | 2.6% | 0.2% | 0.2% | – | – | 9.3% | – | – | (47.4%) | 12.3% |
| 3 June 2018 | Mediana/RTVSLO/POPTV/Planet TV | 1636 | 24.4% | 12.6% | 9.3% | 9.8% | 9.5% | 6.6% | 5.5% | 5.0% | 4.3% | 2.6% | 0.3% | 0.3% | – | – | – | – | – | – | 11.8% |
| Exit polls ||||||||||||||||||||||
| 31 May 2018 | Mediana/POPTV | 1037 | 23.7% | 11.2% | 7.8% | 7.7% | 7.9% | 5.7% | 5.7% | 4.5% | 4.0% | 2.5% | – | – | – | – | 6.7% | 3.8% | 5.7% | 0.2% | 12.5% |
| 31 May 2018 | Ninamedia/Dnevnik/Večer | 900 | 26.1% | 11.5% | 12.8% | 9.8% | 8.3% | 7.3% | 3.2% | 7.9% | 3.4% | 3.8% | – | – | – | – | 5.9% | – | – | – | 14.6% |
| 28–31 May 2018 | Valicon | 2255 | 15.1% | 10.7% | 11.5% | 7.1% | 7.9% | 6.2% | 3.8% | 4.2% | 3.3% | 2.5% | 0.4% | 0.4% | – | – | – | 7.1% | 5.8% | – | 4.4% |
| 26–31 May 2018 | Mediana/RTVSLO | 1037 | 16.5% | 8.3% | 5.6% | 4.4% | 6.9% | 4.6% | 3.2% | 3.9% | 4.1% | 1.5% | – | – | – | – | – | 9.2% | 20.7% | – | 8.2% |
| 25–30 May 2018 | Mediana/Delo | 1006 | 16.3% | 7.6% | 5.5% | 4.8% | 6.8% | 4.7% | 2.7% | 4.7% | 3.9% | 2.1% | 0.1% | 0.1% | – | – | – | – | 33.0% | – | 8.7% |
| 25–30 May 2018 | Mediana/Delo | 584 | 22.9% | 8.2% | 6.7% | 6.8% | 6.6% | 6.0% | 3.9% | 5.1% | 3.9% | 3.4% | – | – | – | – | 7.0% | – | 19.5% | – | 14.7% |
| 29 May 2018 | Ninamedia/Dnevnik/Večer | 900 | 25.5% | 13.7% | 12.5% | 8.8% | 6.6% | 8.3% | 3.9% | 8.1% | 2.6% | 2.4% | – | – | – | – | 7.6% | – | – | – | 11.8% |
| 25–29 May 2018 | Parsifal/Nova24TV | 1061 | 18.1% | 9.3% | 5.0% | 4.7% | 3.8% | 4.6% | 1.0% | 3.9% | 3.0% | 2.2% | – | – | – | – | 7.6% | 6.7% | 21.5% | 10.0% | 8.8% |
| 23–29 May 2018 | Mediana/SiOL/Planet TV | 1094 | 16.5% | 8.9% | 5.4% | 4.0% | 5.7% | 4.3% | 2.8% | 4.2% | 3.8% | 2.0% | 0.1% | 0.1% | – | – | 0.3% | 10.5% | 23.4% | – | 11.8% |
| 25–27 May 2018 | Valicon | 770 | 13.8% | 11.0% | 9.5% | 4.4% | 7.8% | 4.5% | 2.6% | 3.8% | 4.0% | 2.2% | 0.5% | 0.5% | – | – | – | 13.1% | 7.0% | – | 2.8% |
| 25 May 2018 | Mediana/RTVSLO | 1123 | 15.0% | 10.3% | 4.8% | 4.3% | 4.1% | 3.6% | 3.0% | 4.2% | 3.4% | 2.0% | 0.4% | 0.4% | – | – | 9.5% | 10.8% | 22.8% | – | 4.7% |
| 22–25 May 2018 | Parsifal/Nova24TV | 985 | 15.6% | 7.7% | 5.6% | 5.2% | 3.6% | 5.4% | 0.9% | 4.5% | 3.5% | 2.8% | 1.9% | 1.9% | – | – | 1.3% | 8.5% | 23.1% | 7.6% | 7.9% |
| 21–23 May 2018 | Ninamedia/Dnevnik/Večer | 900 | 15.6% | 9.5% | 8.4% | 5.5% | 4.6% | 3.9% | 1.0% | 4.9% | 1.5% | 1.2% | 0.1% | 0.1% | – | – | – | – | 41.0% | – | 5.1% |
| 22 May 2018 | Episcenter | 747 | 25.6% | 14.7% | 16.1% | 5.6% | 8.5% | 8.2% | 2.8% | 4.9% | 2.1% | 2.8% | – | – | – | – | – | – | – | – | 9.5% |
| 21–22 May 2018 | Ninamedia/Mladina | 600 | 18.9% | 10.2% | 11.2% | 7.3% | 5.4% | 4.8% | – | 6.6% | – | – | – | – | – | – | – | – | 25.7% | – | 7.7% |
| 12–22 May 2018 | Mediana/SiOL/Planet TV | 1050 | 14.7% | 9.8% | 4.9% | 4.7% | 4.0% | 3.8% | 3.1% | 3.7% | 3.0% | 1.9% | 0.3% | 0.3% | – | – | 0.3% | 11.7% | 23.4% | – | 5.1% |
| 20 May 2018 | Mediana/POPTV | 743 | 14.9% | 9.7% | 6.5% | 4.5% | 4.5% | 3.3% | 3.1% | 3.9% | 3.1% | 1.7% | – | – | – | – | – | 10.1% | 21.8% | – | 5.2% |
| 11–17 May 2018 | Mediana/RTVSLO | 764 | 15.4% | 10.6% | 6.5% | 4.6% | 4.8% | 3.3% | 2.8% | 3.4% | 2.8% | 2.0% | 0.3% | 0.3% | – | – | – | 9.2% | 22.1% | – | 4.8% |
| 14–17 May 2018 | Parsifal/Nova24TV | 719 | 17.2% | 12.2% | 6.8% | 4.3% | 2.7% | 3.0% | 1.3% | 3.2% | 2.5% | 1.4% | 1.3% | 1.3% | – | – | 2.4% | 8.1% | 26.9% | 6.4% | 5.0% |
| 11–17 May 2018 | Mediana/RTVSLO | 764 | 15.4% | 10.6% | 6.5% | 4.6% | 4.8% | 3.3% | 2.8% | 3.4% | 2.8% | 2.0% | 0.3% | 0.3% | – | – | 7.8% | 9.2% | 22.1% | – | 4.8% |
| 9–15 May 2018 | Mediana/SiOL/Planet TV | 750 | 15.5% | 8.6% | 6.8% | 4.8% | 4.4% | 2.4% | 3.1% | 4.0% | 2.9% | 1.7% | 0.4% | 0.4% | – | – | 0.6% | 8.7% | 25.2% | – | 6.9% |
| 3–10 May 2018 | Mediana/RTVSLO | 712 | 15.7% | 10.3% | 7.2% | 4.2% | 5.5% | 3.3% | 2.9% | 3.8% | 2.2% | 2.2% | 0.3% | 0.3% | – | – | – | 5.0% | 23.6% | – | 5.4% |
| 7–10 May 2018 | Ninamedia/Dnevnik/Večer | 1000 | 19.6% | 11.9% | 11.5% | 6.7% | 5.0% | 5.7% | 1.5% | 4.8% | 1.3% | 1.5% | 0.1% | 0.1% | – | – | – | – | 24.6% | – | 7.7% |
| 8–9 May 2018 | Valicon | 1024 | 12.6% | 12.4% | 10.6% | 4.9% | 6.5% | 5.4% | 2.3% | 3.8% | 2.3% | 1.6% | 2.0% | 2.0% | – | – | 5.0% | 8.4% | 12.1% | – | 0.2% |
| 4–7 May 2018 | Valicon | 6483 | 13.6% | 13.6% | 13.4% | 5.8% | 6.7% | 4.9% | 2.8% | 4.2% | 2.1% | 2.0% | 1.2% | 1.2% | – | – | 4.3% | 7.4% | 8.9% | – | Tie |
| 2–5 May 2018 | Delo Stik/Delo | 1008 | 17.2% | 15.3% | 10.5% | 4.7% | 6.4% | 5.7% | 3.0% | 3.6% | 1.9% | 2.2% | 0.5% | 0.5% | – | – | 7.8% | 3.7% | 6.4% | 7.3% | 1.9% |
| 3 May 2018 | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign | Official beginning of the electoral campaign |
| 22 Apr 2018 | Mediana/POPTV | 711 | 13.5% | 13.3% | 8.5% | 4.4% | 4.1% | 3.5% | 1.7% | 2.6% | 1.1% | 1.4% | 0.6% | 0.6% | 0.2% | – | – | 6.3% | 24.6% | 7.5% | 0.2% |
| 4–22 Apr 2018 | Valicon | 2187 | 17.1% | 11.5% | 18.0% | 10.8% | 8.2% | 7.2% | 3.5% | 5.2% | 2.1% | 1.9% | 1.4% | 1.4% | – | – | – | – | – | – | 0.9% |
| 9-11 Apr 2018 | Ninamedia/RTVSLO/Dnevnik | 700 | 11.6% | 11.9% | 12.2% | 7.0% | 5.0% | 4.1% | 0.2% | 4.3% | – | – | – | – | – | – | 4.7% | – | 28.8% | 10.2% | 0.3% |
| 29 Mar-5 Apr 2018 | Delo Stik/Delo | 1010 | 12.7% | 15.1% | 12.0% | 8.4% | 4.9% | 6.0% | 2.6% | 3.2% | – | – | – | – | – | – | 7.6% | 1.6% | 7.0% | 9.4% | 2.4% |
| 7 Mar-3 Apr 2018 | Valicon | 2963 | 17.9% | 15.9% | 16.8% | 8.8% | 6.7% | 7.8% | 2.3% | 5.2% | 2.1% | 2.0% | 1.3% | 1.3% | – | – | – | – | – | – | 1.1% |
| 25 Mar 2018 | Mediana/POPTV | 717 | 10.8% | 14.6% | 8.8% | 5.8% | 4.2% | 3.8% | 1.8% | 3.3% | 1.3% | 0.6% | 1.0% | 1.0% | 0.5% | – | 0.5% | 9.4% | 18.7% | 10.8% | 3.8% |
| 13–15 Mar 2018 | Ninamedia/RTVSLO/Dnevnik | 700 | 11.7% | 12.4% | 12.7% | 7.6% | 3.6% | 4.8% | 0.2% | 4.9% | – | – | – | – | – | – | 3.2% | – | 26.6% | 12.2% | 0.3% |
| 14 Mar 2018 | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation | Prime minister Miro Cerar announces his resignation |
| 10–14 Mar 2018 | SNS | 1000 | 18.3% | 16.4% | 12.9% | 4.1% | 3.2% | 5.3% | 1.2% | 4.9% | 4.1% | 2.2% | 0.5% | 0.5% | 0.7% | – | 4.6% | 1.2% | 12.8% | 7.6% | 1.9% |
| 1–8 March 2018 | Delo Stik/Delo | 1010 | 14.1% | 19.2% | 13.4% | 5.9% | 4.9% | 5.5% | 1.6% | 3.2% | 1.8% | 2.5% | – | – | – | – | 5.0% | 3.7% | 6.5% | 9.4% | 5.1% |
| 25 Feb 2018 | Mediana/POPTV | 715 | 10.6% | 14.6% | 8.5% | 5.0% | 4.5% | 3.6% | 1.0% | 2.9% | 1.1% | 1.0% | – | – | 0.5% | – | 0.9% | 14.1% | 21.2% | 6.7% | 4.0% |
| 20 Feb 2018 | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election | Parties Voice for Children and Families and New People's Party of Slovenia form an electoral alliance, United Right, to jointly contest the upcoming election |
| 13–15 Feb 2018 | Ninamedia/RTVSLO/Dnevnik | 700 | 11.8% | 13.0% | 12.6% | 5.2% | 5.4% | 3.9% | – | 5.0% | – | – | – | – | – | – | – | – | 29.8% | 8.6% | 0.4% |
| 1–6 Feb 2018 | Delo Stik/Delo | 1009 | 11.4% | 19.5% | 13.1% | 7.8% | 5.5% | 5.3% | 1.7% | 3.5% | 1.5% | – | – | – | – | – | 5.6% | 5.2% | 6.3% | 10.5% | 6.4% |
| 11 Feb 2018 | Parsifal/Nova24TV | – | 13.2% | 16.6% | 13.4% | 4.5% | 4.5% | 3.4% | 1.2% | 4.3% | 1.0% | 1.2% | 1.3% | 0.5% | – | – | 1.1% | 12.7% | 13.2% | 6.9% | 3.2% |
| 26 Jan-5 Feb 2018 | Valicon | 4158 | 16.9% | 15.4% | 20.7% | 7.2% | 6.3% | 7.1% | 2.2% | 5.2% | 1.5% | 2.0% | 1.7% | 1.7% | – | – | – | – | – | – | 3.8% |
| 28 Jan 2018 | Mediana/POPTV | 700 | 8.7% | 12.3% | 8.3% | 6.0% | 5.4% | 3.7% | 0.9% | 4.6% | 1.7% | 1.0% | 1.0% | 0.1% | 0.7% | – | 1.2% | 12.7% | 20.3% | 8.7% | 3.6% |
| 8–11 Jan 2018 | Parsifal/Nova24TV | 717 | 16.1% | 13.9% | 14.8% | 6.6% | 3.5% | 1.7% | 0.9% | 3.4% | 3.1% | 2.7% | 0.8% | 0.1% | – | – | 1.5% | 11.4% | 12.9% | 6.7% | 1.3% |
| 16–18 Jan 2018 | Ninamedia/RTVSLO/Dnevnik | 700 | 11.9% | 8.8% | 13.7% | 8.3% | 5.2% | 3.5% | – | 5.2% | – | 2.8% | – | – | – | – | – | – | 31.1% | – | 1.8% |
| 3–6 Jan 2018 | Delo Stik/Delo | 1015 | 15.8% | 12.9% | 12.1% | 8.0% | 4.8% | 6.5% | 1.2% | 4.8% | 2.6% | – | – | – | – | – | 6.8% | 4.1% | 7.4% | 13.0% | 2.9% |
| 25 Dec 2017 | Mediana/POPTV | 709 | 10.6% | 8.1% | 10.3% | 5.4% | 5.7% | 2.3% | 1.9% | 4.8% | 1.6% | 0.8% | 1.6% | 0.3% | – | – | 1.0% | 14.0% | 19.8% | 8.6% | 0.3% |
| 12–14 Dec 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.9% | 5.5% | 11.9% | 8.0% | 5.1% | 4.2% | – | 6.3% | – | – | – | – | – | – | – | – | 29.6% | 11.5% | 1.0% |
| 4–7 Dec 2017 | Delo Stik/Delo | 1016 | 12.2% | 15.7% | 12.6% | 5.5% | 5.3% | 6.1% | – | 6.4% | – | – | – | – | – | – | – | – | – | – | 3.5% |
| 14–16 Nov 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.6% | 3.0% | 13.1% | 8.1% | 5.4% | 4.8% | – | 5.8% | – | – | – | – | – | – | – | – | 28.3% | 11.6% | 0.5% |
| 11 Nov 2017 | Mediana/POPTV | 700 | 13.9% | – | 11.8% | 5.2% | 4.7% | 4.5% | 1.1% | 5.8% | 2.5% | 2.8% | 1.2% | 0.6% | 1.4% | – | 1.3% | 16.2% | 20.8% | 6.5% | 2.1% |
| 6–8 Nov 2017 | Parsifal/Nova24TV | 792 | 15.8% | – | 11.2% | 4.9% | 3.3% | 1.7% | 0.2% | 3.6% | 2.5% | 2.4% | 2.1% | 1.3% | – | – | 2.7% | 17.2% | 28.2% | 1.9% | 4.6% |
| 2–8 Nov 2017 | Episcenter/Delo | 1010 | 13.8% | – | 19.8% | 7.0% | 7.5% | 7.1% | – | 4.3% | – | – | – | – | – | – | – | – | – | – | 6.0% |
| 28 Sep-5 Oct 2017 | Delo Stik/Delo | 1020 | 15.0% | – | 16.4% | 11.9% | 6.7% | 7.1% | – | 5.5% | 1.4% | 2.0% | 2.1% | – | – | – | – | – | – | – | 1.4% |
| 2–6 Oct 2017 | Parsifal/Nova24TV | 722 | 15.6% | – | 10.3% | 6.5% | 3.3% | 6.7% | 0.3% | 4.4% | 2.8% | 2.3% | 2.1% | 0.3% | – | – | 1.0% | 18.1% | 21.5% | 4.1% | 5.3% |
| 23 Sep 2017 | Mediana/POPTV | 712 | 12.5% | – | 7.3% | 6.3% | 4.7% | 4.5% | – | 3.3% | 0.7% | 2.3% | 0.5% | 0.2% | 0.5% | – | 2.0% | 18.2% | 29.0% | 7.9% | 5.2% |
| 12–14 Sep 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.2% | – | 13.0% | 10.1% | 6.3% | 5.5% | – | 4.5% | – | – | – | – | – | – | – | – | 32.8% | 8.5% | 1.2% |
| 11–13 Sep 2017 | Parsifal/Nova24TV | 700 | 14.3% | – | 11.8% | 6.9% | 8.5% | 6.3% | 0.8% | 7.1% | 2.5% | 3.9% | 1.7% | 0.5% | – | – | 0.4% | 18.2% | 12.3% | 2.6% | 2.5% |
| 31 Aug-7 Sep 2017 | Delo Stik/Delo | 1009 | 18.6% | – | 12.5% | 9.0% | 7.7% | 7.3% | – | 5.0% | – | 2.8% | 1.7% | – | – | – | 9.7% | 6.2% | 6.7% | 10.9% | 6.1% |
| 26 Aug 2017 | Mediana/POPTV | 710 | 13.1% | – | 7.3% | 5.1% | 4.9% | 4.1% | 0.2% | 3.0% | 1.1% | 1.4% | 1.2% | 0.8% | 0.7% | – | 0.8% | 19.7% | 28.4% | 8.2% | 5.8% |
| 9-11 Aug 2017 | Parsifal/Nova24TV | 725 | 16.8% | – | 10.8% | 6.5% | 4.8% | 7.6% | 0.9% | 6.1% | 4.0% | 3.0% | 2.2% | 1.2% | – | – | 0.4% | 12.3% | 18.2% | 3.2% | 6.0% |
| 7–9 Aug 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.5% | – | 11.5% | 10.2% | 7.2% | 6.1% | – | 5.1% | – | – | – | – | – | – | – | – | 29.2% | 12.9% | 2.0% |
| 27 Jul-2 Aug 2017 | Delo Stik/Delo | 1005 | 15.3% | – | 10.3% | 9.3% | 7.3% | 5.3% | – | 4.9% | 3.7% | 2.6% | 3.4% | – | – | – | 11.1% | 7.4% | 6.1% | 13.3% | 5.0% |
| 21 Jul 2017 | Mediana/POPTV | 708 | 13.4% | – | 5.3% | 7.4% | 3.9% | 3.6% | 0.1% | 3.6% | 2.4% | 1.1% | 1.5% | 0.2% | – | – | 1.9% | 19.8% | 28.0% | 8.0% | 6.0% |
| 11–13 Jul 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.0% | – | 11.2% | 8.8% | 8.5% | 5.2% | 2.2% | 5.4% | – | – | – | – | – | – | – | – | 23.4% | 17.8% | 1.8% |
| 4–6 Jul 2017 | Parsifal/Nova24TV | 620 | 12.8% | – | 9.2% | 8.5% | 7.1% | 2.8% | 0.8% | 2.1% | 1.0% | 1.7% | 0.7% | 0.4% | – | – | 0.7% | 22.8% | 19.5% | 9.9% | 3.6% |
| 30 Jun-6 Jul 2017 | Delo Stik/Delo | 1000 | 15.5% | – | 13.1% | 10.4% | 8.9% | 8.4% | – | 4.7% | 3.7% | 1.5% | 2.9% | – | – | – | 9.2% | 6.7% | 6.9% | 8.1% | 2.4% |
| 25 Jun 2017 | Mediana/POPTV | | 11.6% | – | 5.3% | 4.3% | 4.6% | 3.8% | 1.1% | 3.8% | 1.3% | 1.8% | 0.8% | 0.1% | 0.6% | – | 0.9% | 24.0% | 27.4% | 8.7% | 6.3% |
| 24 Jun 2017 | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left | United Left electoral alliance dissolved, alliance partners IDS and TRS merge to form The Left |
| 13–15 Jun 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.9% | – | 11.9% | 9.8% | 7.8% | 5.5% | – | 6.4% | – | – | – | – | – | – | – | – | 28.5% | 11.0% | 3.0% |
| 30 May-2 Jun 2017 | Parsifal/Nova24TV | 606 | 14.8% | – | 6.4% | 5.3% | 4.2% | 4.8% | 0.6% | 4.8% | 2.2% | 0.5% | 1.7% | 0.7% | – | – | 1.4% | 27.8% | 19.6% | 5.1% | 8.4% |
| 30 May-2 Jun 2017 | Delo Stik/Delo | 1000 | 17.9% | – | 13.6% | 5.4% | 8.6% | 9.7% | – | 3.5% | 2.0% | 2.6% | 3.0% | – | – | – | 8.9% | 5.9% | 7.9% | 11.0% | 4.3% |
| 28 May 2017 | Mediana/POPTV | 709 | 12.7% | – | 9.4% | 5.1% | 3.8% | 2.3% | – | 2.7% | – | – | 3.0% | – | – | – | – | 18.6% | 25.9% | 10.5% | 3.3% |
| 9-11 May 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.1% | – | 12.9% | 8.1% | 7.9% | 5.2% | – | 5.5% | – | – | – | – | – | – | – | – | 28.5% | 11.0% | 1.2% |
| 9–12 May 2017 | Parsifal/Nova24TV | 609 | 17.6% | – | 7.8% | 4.4% | 5.2% | 1.8% | 0.2% | 2.4% | – | 2.6% | 1.4% | 1.9% | – | – | 1.4% | 29.0% | 17.1% | 4.8% | 9.8% |
| 26 Apr-5 May 2017 | Delo Stik/Delo | 1010 | 13.8% | – | 12.8% | 7.3% | 9.2% | 5.9% | – | 5.8% | 4.1% | 3.0% | 2.3% | – | – | – | 7.0% | 8.8% | 8.4% | 11.6% | 1.0% |
| 21 Apr 2017 | Mediana/POPTV | 708 | 12.3% | – | 6.6% | 4.1% | 5.1% | 5.8% | 0.2% | 3.6% | 2.4% | 1.6% | 2.7% | 0.9% | 0.8% | – | 2.2% | 20.4% | 21.5% | 9.9% | 5.7% |
| 18–20 Apr 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.9% | – | 10.2% | 7.9% | 6.5% | 5.6% | 0.2% | 6.8% | – | – | – | – | – | – | 2.6% | – | 29.0% | 17.3% | 3.7% |
| 10–13 Apr 2017 | Parsifal/Nova24TV | 619 | 17.6% | – | 11.1% | 8.8% | 5.5% | 1.6% | 1.9% | 2.6% | 4.0% | 3.7% | 3.8% | 0.6% | – | – | 0.4% | 11.1% | 21.1% | 6.2% | 9.2% |
| 30 Mar-5 Apr 2017 | Delo Stik/Delo | 1002 | 14.2% | – | 10.3% | 7.7% | 8.5% | 4.9% | – | 5.6% | 2.4% | 1.8% | 3.4% | – | – | – | 8.6% | 9.8% | 8.2% | 14.6% | 3.9% |
| 24 Mar 2017 | Mediana/POPTV | | 11.9% | – | 6.8% | 6.4% | 3.4% | 3.0% | 0.7% | 4.0% | 1.6% | 1.4% | – | – | 1.3% | – | 1.8% | 22.1% | 26.5% | 9.1% | 5.1% |
| 14–16 Mar 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.0% | – | 10.8% | 6.3% | 5.8% | 5.0% | – | 6.5% | – | – | – | – | – | – | – | – | 31.4% | 16.8% | 3.2% |
| 7–9 Mar 2017 | Parsifal/Nova24TV | 608 | 13.1% | – | 5.1% | 7.1% | 3.5% | 3.4% | 0.5% | 4.2% | 1.8% | 2.4% | 0.9% | 2.1% | – | – | 0.6% | 27.1% | 21.9% | 6.3% | 6.0% |
| 23 Feb-2 Mar 2017 | Delo Stik/Delo | 1002 | 12.9% | – | 11.4% | 6.7% | 7.9% | 6.8% | 0.7% | 5.5% | 2.7% | 3.5% | – | – | – | – | 7.4% | 9.3% | 9.2% | 16.0% | 1.5% |
| 24 Feb 2017 | Mediana/POPTV | 708 | 10.3% | – | 4.5% | 5.1% | 3.1% | 2.8% | – | 4.8% | 0.5% | 1.4% | – | – | 0.8% | – | 0.7% | 26.6% | 30.6% | 9.0% | 5.2% |
| 14–16 Feb 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.9% | – | 9.6% | 9.7% | 6.0% | 5.6% | – | 5.0% | – | 2.1% | – | – | – | – | – | – | 33.2% | 15.1% | 3.2% |
| 6–9 Feb 2017 | Parsifal/Nova24TV | 614 | 13.7% | – | 9.0% | 7.6% | 5.5% | 5.2% | 1.2% | 3.5% | 4.3% | 3.7% | 2.4% | 1.2% | – | – | 0.2% | 21.1% | 17.8% | 3.7% | 5.7% |
| 30 Jan-3 Feb 2017 | Delo Stik/Delo | 1000 | 13.2% | – | 9.4% | 10.5% | 8.2% | 4.9% | 0.4% | 5.2% | 2.5% | 2.3% | – | – | 2.5% | – | 9.4% | 11.9% | 11.0% | 11.1% | 2.7% |
| 22 Jan 2017 | Mediana/POPTV | 715 | 11.1% | – | 2.8% | 6.5% | 2.8% | 2.7% | 0.8% | 3.5% | 0.9% | 2.8% | – | – | 0.9% | – | 2.1% | 24.1% | 30.0% | 9.1% | 5.4% |
| 10–12 Jan 2017 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.7% | – | 10.3% | 10.6% | 7.0% | 6.4% | – | 4.5% | – | – | – | – | – | – | – | – | 30.3% | 14.4% | 2.1% |
| 29 Dec 2016-4 Jan 2017 | Delo Stik/Delo | 1021 | 14.3% | – | 10.9% | 11.0% | 6.7% | 5.1% | 0.2% | 2.4% | 2.2% | 2.0% | – | – | – | – | 5.4% | 9.7% | 18.1% | 12.0% | 3.3% |
| 8 Jan 2017 | Parsifal/Nova24TV | 610 | 16.3% | – | 8.8% | 7.0% | 4.2% | 5.1% | 1.5% | 3.9% | 2.4% | 3.8% | 3.8% | 1.1% | – | – | 0.5% | 16.2% | 17.6% | 7.8% | 7.5% |
| 23 Dec 2016 | Mediana/POPTV | 715 | 12.3% | – | 5.8% | 5.1% | 3.6% | 3.7% | 0.3% | 5.7% | 0.2% | 1.9% | – | – | 0.2% | – | 1.4% | 28.5% | 19.6% | 11.8% | 6.5% |
| 13–15 Dec 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.0% | – | 11.2% | 10.3% | 7.2% | 6.2% | – | 4.8% | – | – | – | – | – | – | – | – | 25.2% | 18.1% | 3.7% |
| 30 Nov-2 Dec 2016 | Parsifal/Nova24TV | 614 | 12.5% | – | 7.4% | 8.5% | 4.7% | 6.2% | 0.9% | 3.5% | 1.7% | 4.3% | 1.4% | 2.3% | – | – | 1.1% | 18.9% | 17.6% | 8.9% | 4.0% |
| 28 Nov-2 Dec 2016 | Delo Stik/Delo | 1001 | 15.9% | – | 8.6% | 9.0% | 8.4% | 6.0% | 0.5% | 3.3% | 1.7% | 1.9% | 1.8% | – | – | – | 5.6% | 11.4% | 13.6% | 14.1% | 6.9% |
| 27 Nov 2016 | Mediana/POPTV | 718 | 15.0% | – | 4.8% | 7.5% | 2.5% | 4.9% | 0.7% | 3.2% | 0.7% | 1.4% | – | – | 0.4% | – | 0.9% | 24.6% | 26.2% | 7.1% | 7.5% |
| 8–10 Nov 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.1% | – | 12.5% | 10.4% | 7.0% | 6.2% | 0.4% | 5.0% | – | 2.7% | – | – | – | – | 1.4% | – | 20.9% | 19.4% | 1.6% |
| 27 Oct-3 Nov 2016 | Delo Stik/Delo | 1000 | 12.5% | – | 9.2% | 9.5% | 6.6% | 4.8% | 0.7% | 3.6% | 1.4% | 1.9% | 1.3% | – | – | – | 5.6% | 14.8% | 14.3% | 15.1% | 3.0% |
| 29 Oct 2016 | Parsifal/Nova24TV | 603 | 12.2% | – | 6.0% | 3.1% | 3.0% | 3.2% | 0.6% | 6.3% | 0.9% | 1.7% | 2.2% | 1.0% | – | – | 0.7% | 26.0% | 21.2% | 11.8% | 5.9% |
| 23 Oct 2016 | Mediana/POPTV | 707 | 12.7% | – | 7.7% | 6.2% | 3.2% | 4.8% | – | 2.9% | – | 1.3% | – | – | – | – | – | 19.0% | 26.9% | 11.8% | 5.0% |
| 11–13 Oct 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.8% | – | 12.0% | 10.1% | 7.9% | 6.3% | 0.9% | 4.1% | – | 1.6% | – | – | – | – | 0.2% | – | 22.8% | 20.3% | 1.8% |
| 29 Sep-3 Oct 2016 | Delo Stik/Delo | 1001 | 13.3% | – | 9.1% | 9.4% | 6.3% | 5.0% | 0.5% | 2.5% | 1.9% | 2.9% | – | – | – | – | 3.6% | 13.1% | 16.8% | 15.6% | 3.9% |
| 25 Sep 2016 | Mediana/POPTV | 712 | 13.0% | – | 5.0% | 4.8% | 2.0% | 3.4% | – | 4.1% | – | 1.4% | – | – | – | – | – | 23.9% | 28.7% | 10.9% | 8.0% |
| 13–15 Sep 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.0% | – | 11.1% | 14.1% | 8.1% | 5.2% | – | 4.4% | – | 2.9% | – | – | – | – | 3.6% | – | 26.1% | 11.4% | 1.1% |
| 5–8 Sep 2016 | Delo Stik/Delo | 1005 | 13.0% | – | 10.1% | 10.0% | 6.6% | 6.6% | 0.4% | 2.4% | 2.7% | 2.7% | 1.0% | – | 1.3% | – | 2.9% | 11.1% | 17.2% | 13.0% | 2.9% |
| 28 Aug 2016 | Mediana/POPTV | 710 | 10.4% | – | 6.4% | 4.2% | 2.4% | 1.9% | – | 3.9% | – | 2.3% | – | – | – | – | – | 23.6% | 30.3% | 12.6% | 4.0% |
| 16–18 Aug 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 11.3% | – | 12.1% | 9.3% | 6.9% | 6.8% | 0.3% | 3.1% | – | 2.1% | – | – | – | – | 2.1% | – | 29.4% | 16.6% | 0.8% |
| 26 Jul-2 Aug 2016 | Delo Stik/Delo | 600 | 10.9% | – | 7.4% | 8.3% | 4.5% | 3.2% | 0.7% | 2.0% | 1.0% | 1.2% | – | – | – | – | 0.6% | 15.0% | 28.0% | 17.2% | 2.6% |
| 22 Jul 2016 | Mediana/POPTV | 708 | 12.3% | – | 5.8% | 5.1% | 3.6% | 3.7% | – | 5.7% | – | 1.9% | – | – | – | – | – | 28.5% | 19.6% | 11.8% | 6.5% |
| 12–14 Jul 2016 | Ninamedia/RTVSLO | 700 | 14.1% | – | 10.1% | 10.9% | 6.7% | 4.8% | 0.2% | 4.6% | – | 1.6% | – | – | – | – | 1.0% | – | 27.6% | 18.4% | 3.2% |
| 30 Jun-7 Jul 2016 | Delo Stik/Delo | 600 | 10.5% | – | 8.6% | 3.7% | 4.6% | 4.8% | 0.1% | 1.4% | 2.6% | 3.1% | – | – | 0.4% | – | 1.5% | 16.7% | 25.4% | 16.6% | 1.9% |
| 26 Jun 2016 | Mediana/POPTV | 705 | 9.1% | – | 7.7% | 4.8% | 3.5% | 4.4% | – | 4.2% | – | 2.0% | – | – | – | – | – | 14.5% | 22.3% | 23.4% | 1.4% |
| 14–15 Jun 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.3% | – | 8.9% | 8.4% | 8.1% | 5.3% | 0.8% | 3.5% | – | 0.5% | – | – | – | – | 1.3% | – | 28.3% | 23.6% | 5.4% |
| 30 May-2 Jun 2016 | Delo Stik/Delo | 500 | 7.3% | – | 4.1% | 3.4% | 6.7% | 1.6% | 0.9% | 1.9% | 1.0% | 0.8% | – | – | 0.1% | – | 0.9% | 14.3% | 34.1% | 22.9% | 0.6% |
| 22 May 2016 | Mediana/POPTV | 708 | 13.0% | – | 4.4% | 4.6% | 4.5% | 3.7% | – | 3.1% | – | 2.0% | – | – | – | – | – | 19.4% | 27.9% | 12.7% | 8.4% |
| 17–19 May 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.4% | – | 10.9% | 9.4% | 8.0% | 4.3% | 0.1% | 3.4% | – | 1.6% | – | – | – | – | 1.8% | – | 24.2% | 23.6% | 1.5% |
| 3–6 May 2016 | Delo Stik/Delo | 500 | 11.0% | – | 4.9% | 7.2% | 5.3% | 2.2% | – | 2.2% | 0.5% | 1.7% | – | – | 0.3% | – | 1.0% | 16.7% | 27.0% | 20.0% | 3.8% |
| 23 Apr 2016 | Mediana/POPTV | 718 | 13.5% | – | 5.5% | 6.5% | 3.7% | 4.7% | – | 3.1% | – | 1.7% | – | – | – | – | – | 22.6% | 22.7% | 10.9% | 7.0% |
| 12–14 Apr 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 16.6% | – | 10.4% | 10.0% | 6.5% | 5.7% | – | 4.6% | – | 1.6% | – | – | – | – | 1.4% | – | 27.3% | 16.1% | 6.2% |
| 1–7 Apr 2016 | Delo Stik/Delo | 600 | 11.7% | – | 5.7% | 7.4% | 7.3% | 2.2% | – | 3.1% | 0.4% | 1.4% | – | – | 1.0% | – | 0.3% | 17.2% | 28.0% | 17.2% | 4.3% |
| 27 Mar 2016 | Mediana/POPTV | 713 | 11.8% | – | 6.2% | 7.0% | 5.1% | 3.6% | – | 5.3% | – | 2.4% | – | – | – | – | – | 23.0% | 19.6% | 10.2% | 4.8% |
| 15–17 Mar 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 16.8% | – | 10.8% | 9.8% | 8.7% | 4.1% | 0.2% | 3.5% | 1.3% | 0.5% | – | – | – | – | 1.0% | – | 24.0% | 19.3% | 6.0% |
| 29 Feb-1 Mar 2016 | Delo Stik/Delo | 600 | 12.8% | – | 4.3% | 7.9% | 6.8% | 3.1% | – | 2.1% | 1.1% | 1.3% | – | – | 1.1% | – | 1.0% | 13.0% | 27.4% | 18.1% | 4.9% |
| 28 Feb 2016 | Mediana/POPTV | 710 | 13.4% | – | 3.1% | 8.6% | 3.8% | 4.4% | – | 2.5% | – | 1.6% | – | – | – | – | – | 22.1% | 25.0% | 11.4% | 4.8% |
| 16–18 Feb 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 21.4% | – | 8.3% | 8.5% | 5.3% | 3.2% | 0.2% | 3.8% | – | 1.6% | – | – | – | – | 3.3% | – | 25.4% | 18.9% | 12.9% |
| 1–4 Feb 2016 | Delo Stik/Delo | 600 | 12.3% | – | 4.0% | 9.0% | 5.2% | 2.6% | 0.1% | 2.4% | 0.5% | 0.9% | – | – | 0.6% | – | 1.1% | 14.8% | 32.3% | 14.2% | 3.3% |
| 24 Jan 2016 | Mediana/POPTV | 713 | 14.2% | – | 6.4% | 6.5% | 5.4% | 4.1% | – | 2.8% | – | 2.2% | – | – | – | – | – | 22.5% | 20.5% | 10.8% | 7.7% |
| 11–18 Jan 2016 | Ninamedia/RTVSLO/Dnevnik | 700 | 17.8% | – | 8.5% | 11.5% | 6.6% | 5.3% | 0.3% | 4.8% | – | 1.3% | – | – | – | – | 1.4% | – | 27.4% | 15.0% | 6.3% |
| 4–7 Jan 2016 | Delo Stik/Delo | 600 | 12.0% | – | 6.4% | 10.3% | 8.6% | 2.1% | 0.2% | 1.7% | 0.3% | 1.3% | – | – | 0.2% | – | 1.2% | 14.0% | 29.6% | 12.1% | 1.7% |
| 27 Dec 2015 | Mediana/POPTV | 702 | 14.2% | – | 5.7% | 8.9% | 4.1% | 4.2% | – | 4.8% | – | 2.3% | – | – | – | – | – | 20.5% | 20.7% | 8.5% | 5.3% |
| 14–17 Dec 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 15.8% | – | 8.5% | 10.4% | 6.1% | 4.9% | 0.1% | 2.7% | 1.1% | 1.1% | – | – | – | – | 0.6% | – | 25.3% | 23.4% | 5.4% |
| 7–10 Dec 2015 | Delo Stik/Delo | 600 | 13.0% | – | 7.1% | 7.6% | 5.1% | 3.1% | – | 2.6% | 1.8% | 1.5% | – | – | – | – | 1.1% | 17.1% | 27.1% | 12.9% | 5.4% |
| 6 Dec 2015 | Parsifal/nova24TV | 408 | 15.3% | – | 4.9% | 9.4% | 3.9% | 4.7% | 0.8% | 1.5% | 1.6% | 2.9% | – | – | – | – | 1.4% | 21.8% | 27.4% | 4.6% | 5.9% |
| 22 Nov 2015 | Mediana/POPTV | 707 | 12.2% | – | 6.3% | 8.6% | 3.6% | 3.4% | – | 4.4% | – | – | – | – | 2.5% | – | – | 21.7% | 22.5% | 12.8% | 3.6% |
| 16–19 Nov 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.4% | – | 8.3% | 14.4% | 6.2% | 3.9% | 0.4% | 4.1% | 1.8% | 2.8% | – | – | – | – | 1.3% | – | 23.9% | 18.6% | Tie |
| 2–5 Nov 2015 | Delo Stik/Delo | 600 | 13.1% | – | 4.5% | 11.5% | 6.8% | 2.2% | 0.3% | 2.2% | 1.7% | 1.6% | – | – | – | – | 13.6% | 0.2% | 26.9% | 15.4% | 1.6% |
| 29–30 Oct 2015 | Parsifal/Nova24TV | 311 | 17.0% | – | 4.1% | 7.9% | 2.4% | 1.1% | 0.4% | 2.8% | 2.6% | 1.9% | – | – | – | 0.3% | 2.3% | 27.0% | 24.3% | 5.8% | 8.9% |
| 25 Oct 2015 | Mediana/POPTV | 712 | 13.5% | – | 3.6% | 9.1% | 3.9% | 5.4% | – | 3.1% | – | 3.5% | – | – | – | – | – | 17.4% | 25.7% | 11.5% | 4.4% |
| 13–14 Oct 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 15.9% | – | 8.5% | 16.3% | 7.4% | 4.5% | 0.2% | 5.9% | 0.4% | 1.4% | – | – | – | – | 0.5% | – | 21.7% | 17.4% | 0.4% |
| 1–7 Oct 2015 | Delo Stik/Delo | 600 | 8.5% | – | 5.4% | 10.6% | 5.9% | 3.6% | 0.1% | 3.1% | 1.8% | 0.8% | – | – | 0.2% | – | 0.8% | 13.8% | 32.8% | 12.6% | 2.1% |
| 27 Sep 2015 | Mediana/POPTV | 708 | 13.3% | – | 5.4% | 12.6% | 5.2% | 2.3% | – | 3.5% | – | 2.8% | – | – | – | – | – | 19.2% | 20.2% | 11.7% | 0.7% |
| 9–10 Sep 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.1% | – | 6.3% | 15.4% | 6.2% | 4.2% | – | 5.1% | 0.6% | 2.3% | – | – | – | – | 1.2% | – | 25.7% | 18.9% | 1.3% |
| 28 Aug-3 Sep 2015 | Delo Stik/Delo | 600 | 8.9% | – | 3.8% | 13.4% | 6.2% | 2.7% | 0.2% | 1.4% | 0.7% | 1.1% | – | – | 0.3% | 0.2% | 0.5% | 14.5% | 34.4% | 11.7% | 4.5% |
| 23 Aug 2015 | Mediana/POPTV | 712 | 12.5% | – | 8.1% | 9.6% | 6.3% | 4.0% | – | 4.0% | – | 2.7% | – | – | – | – | – | 16.4% | 19.3% | 11.2% | 2.9% |
| 11–13 Aug 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 15.6% | – | 8.9% | 13.1% | 8.8% | 4.2% | 0.6% | 5.2% | 1.5% | 1.3% | – | – | – | – | 1.1% | – | 21.2% | 18.5% | 2.5% |
| 30 Jul-6 Aug 2015 | Delo Stik/Delo | 600 | 9.4% | – | 4.2% | 9.2% | 7.4% | 3.3% | 0.4% | 1.1% | 0.8% | 1.5% | – | – | 0.8% | 0.1% | 0.5% | 19.7% | 27.5% | 14.1% | 0.2% |
| 26 Jul 2015 | Mediana/POPTV | 722 | 11.4% | – | 3.8% | 9.4% | 7.3% | 4.8% | – | 4.9% | – | 2.8% | – | – | – | – | – | 16.1% | 20.4% | 13.8% | 2.0% |
| 13–15 Jul 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 14.2% | – | 9.5% | 11.3% | 9.5% | 5.4% | 0.2% | 5.7% | 0.7% | 1.0% | – | – | – | – | 1.4% | – | 20.3% | 20.8% | 2.9% |
| 29 Jun-2 Jul 2015 | Delo Stik/Delo | 600 | 11.7% | – | 4.4% | 11.3% | 8.4% | 2.7% | 0.6% | 2.4% | 0.5% | 2.4% | – | – | – | – | 0.1% | 16.9% | 25.8% | 12.5% | 0.4% |
| 28 Jun 2015 | Mediana/POPTV | 708 | 13.5% | – | 5.2% | 11.0% | 7.5% | 5.6% | – | 4.6% | – | 2.6% | – | – | – | – | – | 11.5% | 21.5% | 11.4% | 2.5% |
| 8–10 Jun 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 13.2% | – | 8.5% | 11.7% | 10.9% | 4.9% | – | 5.0% | 1.1% | 2.2% | – | – | – | – | 0.6% | – | 23.4% | 18.6% | 1.5% |
| 1–5 Jun 2015 | Delo Stik/Delo | 600 | 9.0% | – | 7.0% | 7.6% | 9.0% | 4.0% | 0.3% | 2.6% | 2.3% | 0.6% | – | – | 0.4% | 0.2% | 0.2% | 12.4% | 28.6% | 15.8% | Tie |
| 24 May 2015 | Mediana/POPTV | 710 | 12.7% | – | 7.9% | 12.4% | 7.0% | 2.7% | – | 5.8% | – | 4.3% | – | – | – | – | – | 14.9% | 20.2% | 5.9% | 0.3% |
| 12–14 May 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.4% | – | 9.2% | 11.1% | 9.6% | 3.5% | 0.5% | 4.7% | – | 2.6% | – | – | – | – | 1.1% | – | 26.6% | 28.6% | 1.3% |
| 4–7 May 2015 | Delo Stik/Delo | 600 | 9.4% | – | 7.6% | 9.1% | 6.7% | 4.7% | 0.5% | 2.6% | 0.2% | 1.8% | – | – | 0.7% | 0.1% | 0.8% | 15.6% | 27.1% | 13.1% | 0.3% |
| 26 Apr 2015 | Mediana/POPTV | 708 | 13.1% | – | 5.7% | 11.3% | 7.5% | 4.1% | – | 5.4% | – | 2.6% | – | – | – | – | – | 14.1% | 19.5% | 6.0% | 1.8% |
| 14–16 Apr 2015 | Ninamedia/RTVSLO/Dnevnik | 700 | 12.4% | – | 9.6% | 13.3% | 8.1% | 6.7% | 0.8% | 4.3% | 0.1% | 0.7% | – | – | – | – | 0.7% | – | 26.3% | 16.8% | 0.9% |
| 30 Mar-2 Apr 2015 | Delo Stik/Delo | 600 | 9.0% | – | 6.3% | 10.1% | 7.4% | 1.4% | 0.6% | 3.5% | 0.9% | 1.2% | – | – | 0.6% | – | 0.3% | 18.9% | 21.3% | 18.5% | 1.1% |
| 22 March 2015 | Mediana/POPTV | 704 | 11.3% | – | 6.9% | 12.5% | 6.6% | 6.2% | – | 5.9% | – | 3.9% | – | – | – | – | – | 14.1% | 19.5% | 6.0% | 1.2% |
| 10–12 Mar 2015 | Ninamedia/Dnevnik | 700 | 16.3% | – | 8.4% | 16.2% | 7.9% | 4.0% | 0.2% | 5.0% | 1.0% | 2.6% | – | – | – | – | 1.2% | – | 20.3% | 16.8% | 0.1% |
| 2–5 Mar 2015 | Delo Stik/Delo | 600 | 11.7% | – | 6.3% | 15.2% | 10.3% | 4.0% | – | 3.0% | 0.8% | 1.5% | – | – | 1.1% | – | 0.1% | 16.6% | 15.8% | 12.8% | 3.5% |
| 22 Feb 2015 | Mediana/POPTV | 704 | 13.5% | – | 5.8% | 20.1% | 6.4% | 4.0% | – | 4.8% | – | 2.6% | – | – | – | – | – | 15.2% | 17.1% | 6.8% | 6.6% |
| 10–12 Feb 2015 | Ninamedia/Dnevnik | 700 | 16.0% | – | 7.6% | 17.9% | 7.9% | 5.1% | 0.7% | 3.8% | – | 1.8% | – | – | – | – | 1.2% | – | 20.2% | 17.7% | 1.9% |
| 2–5 Feb 2015 | Delo Stik/Delo | 600 | 14.8% | – | 6.3% | 16.8% | 10.3% | 3.0% | 1.0% | 2.9% | 0.3% | 1.0% | – | – | 0.2% | – | 0.6% | 14.6% | 17.7% | 14.1% | 2.0% |
| 20–21 Jan 2015 | Ninamedia/Dnevnik | 700 | 14.6% | – | 9.5% | 15.7% | 8.0% | 6.4% | 0.5% | 3.4% | – | 2.0% | – | – | – | – | 2.3% | – | 22.3% | 15.3% | 1.1% |
| 5–8 Jan 2015 | Delo Stik/Delo | 600 | 13.0% | – | 6.6% | 15.5% | 8.6% | 3.9% | 0.3% | 2.6% | 0.6% | 3.3% | – | – | 0.6% | 0.1% | 0.9% | 14.6% | 11.1% | 18.3% | 2.5% |
| 15–17 Dec 2014 | Slovenski utrip (FUDŠ) | 913 | 11.4% | – | 5.5% | 11.3% | 3.8% | 2.8% | – | 1.6% | – | 1.8% | – | – | – | – | 2.3% | 29.2% | 21.2% | 7.5% | 0.1% |
| 21 Dec 2014 | Ninamedia/POPTV/Dnevnik | 700 | 18.0% | – | 7.5% | 14.2% | 5.9% | 6.3% | 1.5% | 6.4% | 1.3% | 1.7% | – | – | – | – | 0.9% | – | 18.6% | 17.7% | 3.8% |
| 1–4 Dec 2014 | Delo Stik/Delo | 600 | 13.7% | – | 6.4% | 12.4% | 8.5% | 2.9% | 1.1% | 3.5% | 0.5% | 3.9% | – | – | 1.5% | 0.2% | 0.3% | 20.9% | 10.2% | 14.0% | 1.3% |
| 18–20 Nov 2014 | Ninamedia/POPTV/Dnevnik | 700 | 14.5% | – | 8.7% | 13.8% | 8.0% | 4.4% | 0.7% | 5.5% | 0.9% | 1.5% | – | – | – | – | 1.4% | – | 22.1% | 18.6% | 0.7% |
| 17–20 Nov 2014 | Slovenski utrip (FUDŠ) | 905 | 11.3% | – | 4.1% | 10.9% | 3.7% | 4.1% | 0.4% | 3.4% | 0.2% | 1.1% | – | – | 0.5% | – | 6.7% | 24.8% | 22.1% | 6.7% | 0.4% |
| 3–5 Nov 2014 | Delo Stik/Delo | 600 | 8.8% | – | 7.2% | 16.4% | 6.6% | 3.7% | 0.8% | 4.0% | – | 2.7% | – | – | – | – | 9.6% | 12.8% | 15.3% | 15.6% | 3.6% |
| 26 Oct 2014 | Ninamedia/POPTV/Dnevnik | 700 | 14.5% | – | 10.8% | 18.5% | 5.2% | 6.8% | 0.5% | 8.5% | – | 1.5% | – | – | – | – | 2.6% | – | 15.4% | 15.8% | 4% |
| 6–9 Oct 2014 | Delo Stik/Delo | 650 | 10.9% | – | 9.2% | 24.7% | 5.7% | – | 1.1% | 4.5% | – | 3.6% | – | – | – | – | 8.9% | 9.0% | 10.9% | 11.0% | 13.8% |
| 28 Sep 2014 | Ninamedia/POPTV/Dnevnik | 700 | 12.1% | – | 9.7% | 23.3% | 7.4% | 4.6% | 0.9% | 6.2% | 0.2% | 2.8% | – | – | – | – | 0.5% | – | 18.1% | 6.2% | 5.2% |
| 8–11 Sep 2014 | Delo Stik/Delo | 600 | 8.9% | – | 6.6% | 23.3% | 4.8% | 6.0% | 0.3% | 4.5% | – | 2.6% | – | – | 1.1% | – | 4.6% | 6.9% | 11.8% | 18.6% | 14.4% |
| 8–11 Sep 2014 | Ninamedia/POPTV/Dnevnik | 700 | 15.1% | – | 5.6% | 28.1% | 6.4% | 5.9% | 1.3% | 7.5% | 1.7% | 2.8% | – | – | – | – | 1.5% | – | 10.4% | 13.7% | 13% |
| 4–7 Aug 2014 | Delo Stik/Delo | 603 | 11.2% | – | 5.3% | 28.6% | 7.7% | 6.5% | 2.0% | 3.8% | 2.9% | 4.2% | – | – | – | – | 11.2% | 9.5% | 7.3% | 6.6% | 17.7% |
| 13 Jul 2014 | Election Results | 885,860 | 20.7% | – | 6.0% | 34.5% | 6.0% | 5.6% | 4.4% | 10.2% | 2.2% | 3.9% | – | – | 3.0% | 0.6% | 2.95% | – | – | (48.3%) | 13.8% |