PolitPro

Slovenia Election polls, voting intention polls and current polling numbers

Government Majority
No Majority
41 of 90 seats in the Election Trend
Strongest Force
SDS
2.8 points ahead of Svoboda
On the Rise
+1.1 gain in the last 90 days

Current Election Trend for the Parliamentary election in Slovenia

Weighted average of all institutes. The bars show the current standing, the chips the change since the last election. Election Trend for the Parliamentary election in Slovenia (as of August 20, 2026)

SDS
28.5
+0.5
GS
25.7
-2.9
9.9
+0.6
8.3
+2.8
SD
8.1
+1.4
5.0
+5.0
Res
3.6
-2.0
PSS
3.5
+1.1
PVP
2.5
-0.6
SNS
2.3
±0.0
Other
2.6
Advertisement
Would the incumbent government in Slovenia still hold a majority today?

The governing alliance of NSi, SLS, SDS and Demokrati would win just 45.6% of the seats in the Election Trend – too few for a majority of its own.

Winners of the last 3 months

  1. Levica/Vesna +1.1
  2. Pirati +0.9
  3. Demos +0.4
  4. NSi/SLS/FOKUS +0.3
  5. SDS +0.2

Losers of the last 3 months

  1. Prerod -1.2
  2. SNS -1.1
  3. SD -0.8
  4. Resnica -0.5

Who leads the PolitPro Election Trend for Slovenia?

Leading the current PolitPro Election Trend for the Parliamentary election in Slovenia is SDS with 28.5%, followed by Svoboda with 25.7%, NSi/SLS/FOKUS with 9.9%, Levica/Vesna with 8.3%, SD with 8.1%, Demos with 5%, Resnica with 3.6%, Pirati with 3.5%, Prerod with 2.5% and SNS with 2.3%. Other parties achieve 2.6% of the votes.

How we calculate the PolitPro Election Trend

The PolitPro Election Trend is more than a snapshot. We aggregate the data of all relevant polling institutes into a weighted average for the Parliamentary election in Slovenia. Because the classic voting intention poll (“Which party would you vote for if the election were held next Sunday?”) fluctuates for methodological reasons, our Election Trend provides a statistically robust data basis. It smooths out short-term outliers and reveals the real political dynamics over time.

By combining several data sources, we minimize the risk of random effects. Every survey carries a statistical margin of error (usually between 1.5% and 3%). Our poll check for Slovenia shows precisely whether a party's gain marks a lasting development or merely falls within the statistical uncertainty of a single institute.

The calculation follows a transparent mathematical model: recent polls carry more weight than older data. The historical forecasting accuracy of each institute also feeds into the calculation to offset methodological bias. The result is a valid trend line that maps the party system of Slovenia with precision.

Current government

Coalition calculator: possible majorities after the Parliamentary election in Slovenia

0
46
0 90
Majority 46

Parties

Select parties to test coalitions.

Scenarios: What if...?

Select all parties near the electoral threshold that should enter parliament. electoral threshold at 4%.

Advertisement

PolitPro Analysis

Probability of an Absolute Majority

  1. SDS
    <1%
  2. GS
    0%
  3. N/S/F
    0%

Probability of Election Victory

  1. SDS
    89%
  2. GS
    11%
  3. N/S/F
    0%

Probability of Entering Parliament

  1. DEMOS
    95%
  2. Res
    22%
  3. PSS
    15%
  4. PVP
    <1%
  5. SNS
    <1%

How does the PolitPro Analysis work?

Election polls are not predictions, but snapshots with statistical fluctuations. To obtain a realistic picture, we daily simulate 100,000 election outcomes based on the PolitPro Election Trend using the 'Monte Carlo method'. In doing so, we include typical voter migration and political trends. Our algorithm tests various scenarios – from small shifts within camps to political surprises – to determine the actual chances of success for parties and coalitions.

Projected composition of parliament

Based on the Election Trend, 6 parties would enter the parliament of Slovenia: SDS with 31 seats, Svoboda with 27 seats, NSi/SLS/FOKUS with 10 seats, Levica/Vesna with 9 seats, SD with 8 seats and Demos with 5 seats.

Slovenia's Electoral System Explained

[ui/faq.electoral-system.body]

Electoral Threshold and Hurdles

[ui/faq.threshold.body]

Government formation and coalition traditions

[ui/faq.government-coalitions.body]

How polling numbers in Slovenia have shifted

Latest Election Polls from Polling Institutes

Score Institute Date SDS GS D. N/S/F Lev/Ves SD DEMOS Res Other PSS ZS/SG PVP SNS GU MI! Link
74 Mediana August 6, 2026 29.6 25.8 9.7 7.3 6.9 5.3 3.1 3.1 4.5 2.4 2.3
63 Ninamedia July 15, 2026 27.3 25.6 8.6 9.7 10.2 4.2 3.2 11.2
55 IJEK June 19, 2026 26.3 24.4 11.0 9.7 9.0 4.6 6.4 1.4 2.4 2.9 1.9
53 Valicon March 20, 2026 25.2 28.7 7.8 8.4 9.0 7.0 4.0 1.5 2.2 3.0 2.5 0.7
52 Parsifal March 10, 2026 30.0 23.1 7.5 7.9 7.6 9.2 4.6 0.1 2.5 0.6 2.2 2.8 1.3 0.6
? Info360 February 11, 2026 26.5 15.5 14.6 9.6 5.8 6.0 3.6 5.2 3.0
How reliable are the institutes?

Archive: every election poll in Slovenia

What has reshaped politics in Slovenia

AI-generated text based on editorial guidelines.

What is currently moving the country?

Economy and Economic Climate
Migration and Identity
Geopolitics and Alliances
Government Stability & Political Culture
Energy, Climate & Infrastructure
Social Cohesion & Generations

How does current politics change the lives of the population?

Youth, Apprentices & Students
Families
Retirees & Seniors
Workforce
Entrepreneurs and Self-Employed
LGBTQ+ & Minorities
Immigrants & Expats

Results of the most recent elections in Slovenia

Parliamentary election 2026: GS 28.6%, SDS 28.0%, N/S/F 9.3%, D. 6.7%, SD 6.7%, Res 5.6%. Parliamentary election 2022: GS 34.5%, SDS 23.5%, SD 6.7%, Res 2.9%. Parliamentary election 2018: SDS 24.9%, SD 9.9%

Parties in Slovenia

Political system & democracy in Slovenia

63
Flawed Democracy
Democracy Score
-19
Political System
Parliamentary Republic
Parliamentary System
Electoral System Information
Proportional Representation
Direct Election · Free
Memberships
EU NATO OSZE OECD

More from PolitPro

Data & Feedback

Political data changes daily. Noticed outdated info, a number, or a date? Write to us – preferably with a source, so we can quickly verify the change.

Support PolitPro

Your support protects PolitPro from the influence of lobby groups and parties.

Data Basis & Transparency

PolitPro

PolitPro combines scientific data and current poll values to make politics tangible for everyone. We use datasets from leading research projects and supplement them with our own research, analyses, and algorithms. This way, we make complex political contexts understandable and accessible to all. Supported by AI.