How many years of comparable data are there for Angola and Sierra Leone?

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 Political Corruption Index vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Angola vs Sierra Leone: Political Corruption Index vs. Electoral Democracy Index

Angola

0.57

in 2025

Sierra Leone

0.571

in 2025

Angola rank

81st

Sierra Leone rank

80th

Political Corruption Index vs. Electoral Democracy Index over time

Angola
Sierra Leone

How they compare

Sierra Leone currently reports 0.571 against 0.57 in Angola, a difference of 0.001.

The two have swapped places 6 times across 126 shared years of data; in 1900 it was Sierra Leone ahead.

Angola ranks 81st and Sierra Leone ranks 80th of 176 countries.

Across the 13 decades both report, Angola averaged higher in 5 and Sierra Leone in 8.

Head to head by decade

Decade	Angola	Sierra Leone	Difference	Ahead
1900s	0.344	0.353	0.009	Sierra Leone
1910s	0.344	0.353	0.009	Sierra Leone
1920s	0.344	0.3384	0.0056	Angola
1930s	0.344	0.317	0.027	Angola
1940s	0.344	0.317	0.027	Angola
1950s	0.344	0.3403	0.0037	Angola
1960s	0.344	0.566	0.222	Sierra Leone
1970s	0.393	0.8193	0.4263	Sierra Leone
1980s	0.588	0.877	0.289	Sierra Leone
1990s	0.7812	0.7949	0.0137	Sierra Leone
2000s	0.8558	0.7965	0.0593	Angola
2010s	0.8014	0.8172	0.0158	Sierra Leone
2020s	0.5748	0.5933	0.0185	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher political corruption index vs. electoral democracy index, Angola or Sierra Leone?: Sierra Leone, at 0.571 against 0.57 in Angola as of 2025.
What is the difference in political corruption index vs. electoral democracy index between Angola and Sierra Leone?: 0.001, with Sierra Leone ahead.
How many years of comparable data are there for Angola and Sierra Leone?: 126 years are reported by both, from 1900 to 2025.
How do Angola and Sierra Leone rank globally for political corruption index vs. electoral democracy index?: Angola ranks 81st and Sierra Leone ranks 80th of 176 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Political Corruption Index vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Angola vs Sierra Leone: Political Corruption Index vs. Electoral Democracy Index. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 29 August 2026, from https://social-development.statizoid.com/compare/political-corruption-index-vs-electoral-democracy-index/angola/sierra-leone/

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<a href="https://social-development.statizoid.com/compare/political-corruption-index-vs-electoral-democracy-index/angola/sierra-leone/">Angola vs Sierra Leone: Political Corruption Index vs. Electoral Democracy Index</a> — Statizoid

About this data

Indicator: Political Corruption Index vs. Electoral Democracy Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 25,295 data points, 1789–2025
Last refreshed: 28 August 2026

Central estimate of the extent to which a country is affected by political corruption.