Latest polls

Each poll as published, with its pollster, fieldwork dates, sample size and a link to the source.

How to read a poll

Sample size is how many people were asked. More people means less random error, never none.
±3 is the margin of error: the real figure is likely within 3 points either way of the one shown.
Two polls can differ because they were taken on different dates, with different methods and different samples.
est. means the institute did not publish a margin of error, so it is estimated from the sample size.
The average smooths this out: it combines recent polls, so one unusual poll cannot swing the picture.

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22 polls · page 1 of 2 · Clear filters

Polls with institute, dates, sample, margin of error, methodology and results
Institute	Date	Fieldwork	Sample	MoE	Method	Voting intention	Source
IJEK 🇸🇮 Slovenia · Next Slovenian parliamentary election	16 Oct 2026*	1 Oct 2026 – 16 Oct 2026	608	±4.0 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.2% Gibanje Svoboda 21.8% Socialni demokrati 11.7% Koalicija NSi, SLS in Fokusa 11.3% Levica 9.8% Resni.ca 5.0% Democrats 4.8% Piratska stranka Slovenije 4.0% Slovenska nacionalna stranka 1.9% Prerod - Stranka Vladimirja Prebiliča 1.9%	Source for IJEK poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	14 Oct 2026*	12 Oct 2026 – 14 Oct 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 28.5% Gibanje Svoboda 23.0% Socialni demokrati 11.5% Levica 11.1% Koalicija NSi, SLS in Fokusa 10.7% Democrats 3.9% Prerod - Stranka Vladimirja Prebiliča 2.5% Piratska stranka Slovenije 2.0% Slovenska nacionalna stranka 1.8% Mi, socialisti! 1.5% Resni.ca 1.5% Vesna 0.4%	Source for Ninamedia poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	8 Oct 2026*	5 Oct 2026 – 8 Oct 2026	736	±3.6 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.0% Gibanje Svoboda 24.6% Socialni demokrati 11.6% Koalicija NSi, SLS in Fokusa 10.4% Levica 8.2% Resni.ca 4.4% Piratska stranka Slovenije 3.6% Slovenska nacionalna stranka 3.4% Democrats 2.6% Prerod - Stranka Vladimirja Prebiliča 2.2%	Source for Mediana poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	24 Sept 2026*	21 Sept 2026 – 24 Sept 2026	716	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 30.4% Gibanje Svoboda 26.1% Koalicija NSi, SLS in Fokusa 9.0% Socialni demokrati 8.7% Levica 7.8% Democrats 5.4% Resni.ca 3.7% Piratska stranka Slovenije 3.6% Slovenska nacionalna stranka 1.9% Prerod - Stranka Vladimirja Prebiliča 1.4%	Source for Mediana poll (opens in a new tab)
IJEK 🇸🇮 Slovenia · Next Slovenian parliamentary election	18 Sept 2026*	1 Sept 2026 – 18 Sept 2026	643	±3.9 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.9% Gibanje Svoboda 23.9% Socialni demokrati 9.5% Koalicija NSi, SLS in Fokusa 8.8% Levica 8.7% Democrats 4.7% Resni.ca 3.9% Prerod - Stranka Vladimirja Prebiliča 3.6% Piratska stranka Slovenije 3.4% Slovenska nacionalna stranka 3.0%	Source for IJEK poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	16 Sept 2026*	14 Sept 2026 – 16 Sept 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 28.6% Gibanje Svoboda 24.8% Socialni demokrati 10.2% Koalicija NSi, SLS in Fokusa 10.0% Levica 9.1% Democrats 4.2% Prerod - Stranka Vladimirja Prebiliča 3.4% Resni.ca 2.5% Piratska stranka Slovenije 1.8% Slovenska nacionalna stranka 1.4% Mi, socialisti! 1.1% Vesna 0.7%	Source for Ninamedia poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	20 Aug 2026*	17 Aug 2026 – 20 Aug 2026	719	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.3% Gibanje Svoboda 26.3% Koalicija NSi, SLS in Fokusa 10.4% Socialni demokrati 8.5% Koalicija Levice in Vesne 6.1% Resni.ca 5.0% Piratska stranka Slovenije 4.3% Democrats 3.5% Slovenska nacionalna stranka 2.5% Prerod - Stranka Vladimirja Prebiliča 2.5%	Source for Mediana poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	12 Aug 2026*	10 Aug 2026 – 12 Aug 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 26.9% Gibanje Svoboda 26.5% Socialni demokrati 10.2% Koalicija Levice in Vesne 9.7% Koalicija NSi, SLS in Fokusa 9.3% Democrats 4.4% Resni.ca 3.2% Prerod - Stranka Vladimirja Prebiliča 2.7% Piratska stranka Slovenije 2.5% Slovenska nacionalna stranka 1.9% Mi, socialisti! 1.4%	Source for Ninamedia poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	23 Jul 2026*	20 Jul 2026 – 23 Jul 2026	719	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.8% Gibanje Svoboda 24.8% Koalicija NSi, SLS in Fokusa 10.5% Koalicija Levice in Vesne 8.5% Socialni demokrati 8.4% Democrats 5.8% Resni.ca 4.2% Slovenska nacionalna stranka 2.5% Piratska stranka Slovenije 2.4% Prerod - Stranka Vladimirja Prebiliča 2.4%	Source for Mediana poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	15 Jul 2026*	13 Jul 2026 – 15 Jul 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 27.3% Gibanje Svoboda 25.6% Socialni demokrati 10.2% Koalicija Levice in Vesne 9.7% Koalicija NSi, SLS in Fokusa 8.6% Democrats 4.2% Resni.ca 3.2%	Source for Ninamedia poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	9 Jul 2026*	6 Jul 2026 – 9 Jul 2026	725	±3.6 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 28.3% Gibanje Svoboda 25.9% Koalicija NSi, SLS in Fokusa 10.7% Koalicija Levice in Vesne 9.9% Socialni demokrati 7.5% Democrats 4.7% Resni.ca 4.3% Prerod - Stranka Vladimirja Prebiliča 2.9% Piratska stranka Slovenije 2.4% Slovenska nacionalna stranka 1.8%	Source for Mediana poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	24 Jun 2026*	22 Jun 2026 – 24 Jun 2026	721	±3.6 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 28.4% Gibanje Svoboda 27.5% Koalicija NSi, SLS in Fokusa 10.3% Socialni demokrati 9.9% Koalicija Levice in Vesne 8.3% Resni.ca 3.9% Democrats 3.5% Piratska stranka Slovenije 3.1% Prerod - Stranka Vladimirja Prebiliča 2.5% Slovenska nacionalna stranka 1.9%	Source for Mediana poll (opens in a new tab)
IJEK 🇸🇮 Slovenia · Next Slovenian parliamentary election	19 Jun 2026*	8 Jun 2026 – 19 Jun 2026	543	±4.2 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 26.3% Gibanje Svoboda 24.4% Koalicija NSi, SLS in Fokusa 11.0% Koalicija Levice in Vesne 9.7% Socialni demokrati 9.0% Resni.ca 6.4% Democrats 4.6% Prerod - Stranka Vladimirja Prebiliča 2.9% Piratska stranka Slovenije 2.4% Slovenska nacionalna stranka 1.9%	Source for IJEK poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	11 Jun 2026*	8 Jun 2026 – 11 Jun 2026	719	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 26.8% Gibanje Svoboda 26.7% Koalicija NSi, SLS in Fokusa 11.1% Socialni demokrati 10.2% Koalicija Levice in Vesne 9.1% Democrats 5.1% Resni.ca 3.8% Piratska stranka Slovenije 3.0% Prerod - Stranka Vladimirja Prebiliča 1.7%	Source for Mediana poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	10 Jun 2026*	8 Jun 2026 – 10 Jun 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 28.3% Gibanje Svoboda 26.6% Koalicija NSi, SLS in Fokusa 9.5% Socialni demokrati 9.1% Koalicija Levice in Vesne 8.7% Democrats 4.3% Resni.ca 3.9% Prerod - Stranka Vladimirja Prebiliča 3.2% Slovenska nacionalna stranka 1.9% Piratska stranka Slovenije 1.8% Mi, socialisti! 1.2%	Source for Ninamedia poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	21 May 2026*	18 May 2026 – 21 May 2026	719	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 29.2% Gibanje Svoboda 26.6% Koalicija NSi, SLS in Fokusa 8.7% Socialni demokrati 8.0% Koalicija Levice in Vesne 6.8% Democrats 4.6% Prerod - Stranka Vladimirja Prebiliča 3.9% Resni.ca 3.7% Slovenska nacionalna stranka 3.4% Piratska stranka Slovenije 2.8%	Source for Mediana poll (opens in a new tab)
Ninamedia 🇸🇮 Slovenia · Next Slovenian parliamentary election	13 May 2026*	11 May 2026 – 13 May 2026	700	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Gibanje Svoboda 28.9% Slovenska demokratska stranka 25.0% Koalicija NSi, SLS in Fokusa 11.5% Socialni demokrati 9.3% Koalicija Levice in Vesne 9.3% Resni.ca 4.4% Democrats 3.2% Prerod - Stranka Vladimirja Prebiliča 2.1% Piratska stranka Slovenije 1.6% Slovenska nacionalna stranka 1.2%	Source for Ninamedia poll (opens in a new tab)
Valicon 🇸🇮 Slovenia · Next Slovenian parliamentary election	12 May 2026*	8 May 2026 – 12 May 2026	1,527	±2.5 est. (Not published: estimated from sample size (95%, simple random sample))	—	Gibanje Svoboda 25.4% Slovenska demokratska stranka 25.0% Koalicija NSi, SLS in Fokusa 8.9% Socialni demokrati 7.8% Resni.ca 7.5% Koalicija Levice in Vesne 6.1% Piratska stranka Slovenije 4.8% Democrats 4.7% Prerod - Stranka Vladimirja Prebiliča 3.2% Slovenska nacionalna stranka 2.8% Mi, socialisti! 1.3%	Source for Valicon poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	7 May 2026*	5 May 2026 – 7 May 2026	718	±3.7 est. (Not published: estimated from sample size (95%, simple random sample))	—	Gibanje Svoboda 29.7% Slovenska demokratska stranka 28.7% Koalicija NSi, SLS in Fokusa 10.8% Koalicija Levice in Vesne 6.4% Socialni demokrati 5.7% Democrats 5.5% Resni.ca 4.0% Piratska stranka Slovenije 3.3% Prerod - Stranka Vladimirja Prebiliča 2.3% Slovenska nacionalna stranka 1.3%	Source for Mediana poll (opens in a new tab)
Mediana 🇸🇮 Slovenia · Next Slovenian parliamentary election	23 Apr 2026*	21 Apr 2026 – 23 Apr 2026	722	±3.6 est. (Not published: estimated from sample size (95%, simple random sample))	—	Slovenska demokratska stranka 29.2% Gibanje Svoboda 28.0% Koalicija NSi, SLS in Fokusa 10.4% Socialni demokrati 7.1% Koalicija Levice in Vesne 6.9% Democrats 4.9% Resni.ca 4.6% Prerod - Stranka Vladimirja Prebiliča 3.4% Slovenska nacionalna stranka 2.9% Piratska stranka Slovenije 1.4%	Source for Mediana poll (opens in a new tab)

* End of fieldwork: the source states no publication date.

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