How many years of comparable data are there for Iceland and Slovak Republic?

126 years are reported by both, from 1900 to 2025.

Where does this data come from?

V-Dem (2026) – processed by Our World in Data, published as Participatory Political Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Slovak Republic: Participatory Political Institutions Index

Iceland

0.646

in 2025

Slovak Republic

0.644

in 2025

Iceland rank

18th

Slovak Republic rank

21st

Participatory Political Institutions Index over time

Iceland
Slovak Republic

How they compare

Iceland currently reports 0.646 against 0.644 in Slovak Republic, a difference of 0.002.

The two have swapped places 4 times across 126 shared years of data; in 1900 it was Iceland ahead.

Iceland ranks 18th and Slovak Republic ranks 21st of 176 countries.

Across the 13 decades both report, Iceland averaged higher in 11 and Slovak Republic in 2.

Head to head by decade

Decade	Iceland	Slovak Republic	Difference	Ahead
1900s	0.6243	0.392	0.2323	Iceland
1910s	0.6286	0.4025	0.2261	Iceland
1920s	0.623	0.491	0.132	Iceland
1930s	0.6274	0.4538	0.1736	Iceland
1940s	0.6803	0.1455	0.5348	Iceland
1950s	0.6836	0.0476	0.636	Iceland
1960s	0.6397	0.0525	0.5872	Iceland
1970s	0.6458	0.052	0.5938	Iceland
1980s	0.646	0.0528	0.5932	Iceland
1990s	0.646	0.641	0.005	Iceland
2000s	0.646	0.7324	0.0864	Slovak Republic
2010s	0.6904	0.7195	0.0291	Slovak Republic
2020s	0.671	0.6665	0.0045	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher participatory political institutions index, Iceland or Slovak Republic?: Iceland, at 0.646 against 0.644 in Slovak Republic as of 2025.
What is the difference in participatory political institutions index between Iceland and Slovak Republic?: 0.002, with Iceland ahead.
How many years of comparable data are there for Iceland and Slovak Republic?: 126 years are reported by both, from 1900 to 2025.
How do Iceland and Slovak Republic rank globally for participatory political institutions index?: Iceland ranks 18th and Slovak Republic ranks 21st of 176 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Participatory Political Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Slovak Republic: Participatory Political Institutions Index. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 09 November 2026, from https://reference.statizoid.com/compare/participatory-political-institutions-index/iceland/slovak-republic/

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<a href="https://reference.statizoid.com/compare/participatory-political-institutions-index/iceland/slovak-republic/">Iceland vs Slovak Republic: Participatory Political Institutions Index</a> — Statizoid

About this data

Indicator: Participatory Political Institutions Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 29,844 data points, 1789–2025
Last refreshed: 30 October 2026

Central estimate of the extent to which citizens can engage in regional and local government, civil society organizations, and direct democracy.