Separation of Powers Score in Slovenia

Slovenia: Separation of Powers Score was 10 in 2025. ▼ Falling

Latest (2025)
10
Change on year
up 11.1%
World rank
1st
of 128 countries
All-time high
10
in 2005
All-time low
9
in 2021
Years of data
11
2005–2025

Separation of Powers Score in Slovenia, 2005–2025

02468102005201520252005: 102007: 102009: 102011: 102013: 102015: 102017: 102019: 102021: 92023: 92025: 10

Source: Bertelsmann Transformation Index (2026) – processed by Our World in Data.

Analysis

The most recent figure for separation of powers score in Slovenia is 10, measured in 2025. That is the highest value across all 11 years on record.

The figure is up 11.1% on the previous year and unchanged over ten years.

Over the whole period, separation of powers score in Slovenia peaked at 10 in 2005 and was at its lowest, 9, in 2021.

Slovenia ranks 1st of 128 countries on this measure, in the top 10%.

The long-run direction has been consistently falling across the 11 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 10 10 10 3
2010s 10 10 10 5
2020s 9.33 9 10 3

Countries ranked near Slovenia

  1. 1 Chile 10 compare
  2. 1 Costa Rica 10 compare
  3. 1 Czechia 10 compare
  4. 1 Estonia 10 compare
  5. 1 Lithuania 10 compare
  6. 1 Taiwan 10 compare
  7. 1 Uruguay 10 compare

See the full ranking of 128 places →

More reference data data for Slovenia

All data for Slovenia →

Frequently asked questions

What is separation of powers score in Slovenia?
Separation of powers score in Slovenia was 10 in 2025, according to Bertelsmann Transformation Index (2026) – processed by Our World in Data.
What is the highest separation of powers score recorded in Slovenia?
The highest recorded value was 10 in 2005.
What is the lowest separation of powers score recorded in Slovenia?
The lowest recorded value was 9 in 2021.
How does Slovenia rank for separation of powers score?
Slovenia ranks 1st out of 128 countries with data for 2025.
Is separation of powers score rising or falling in Slovenia?
Over the last ten years it is unchanged. The long-run trend across the full record is falling.
Where does this Slovenia data come from?
The figures come from Bertelsmann Transformation Index (2026) – processed by Our World in Data, published as part of Separation of Powers Score. Statizoid updates them automatically from the source API.

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About this data

Indicator
Separation of Powers Score
Source
Bertelsmann Transformation Index (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
128 places, 1,394 data points, 2005–2025
Last refreshed

Indicates the extent of mutual checks and balances on political powers.