Costa Rica vs Sierra Leone: Legislative Corruption Score
Legislative Corruption Score over time
- Costa Rica
- Sierra Leone
How they compare
Sierra Leone currently reports 0.539 against 0.506 in Costa Rica, a difference of 0.033.
That makes Sierra Leone's figure about 1.1 times Costa Rica's.
The two have swapped places 2 times across 92 shared years of data; in 1924 it was Sierra Leone ahead.
Costa Rica ranks 64th and Sierra Leone ranks 62nd of 174 countries.
Across the 11 decades both report, Costa Rica averaged higher in 6 and Sierra Leone in 5.
Head to head by decade
| Decade | Costa Rica | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1920s | -1.08 | 1.55 | 2.64 | Sierra Leone |
| 1930s | -1.08 | 1.62 | 2.71 | Sierra Leone |
| 1940s | -1.01 | 1.62 | 2.64 | Sierra Leone |
| 1950s | 0.1466 | 1.26 | 1.11 | Sierra Leone |
| 1960s | -0.262 | 0.289 | 0.551 | Sierra Leone |
| 1970s | -0.262 | -1.87 | 1.61 | Costa Rica |
| 1980s | -0.262 | -1.87 | 1.61 | Costa Rica |
| 1990s | 0.0454 | -1.08 | 1.13 | Costa Rica |
| 2000s | 0.5015 | -1.5 | 2 | Costa Rica |
| 2010s | 0.506 | -1.29 | 1.79 | Costa Rica |
| 2020s | 0.506 | 0.3145 | 0.1915 | Costa Rica |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher legislative corruption score, Costa Rica or Sierra Leone?
- Sierra Leone, at 0.539 against 0.506 in Costa Rica as of 2025.
- What is the difference in legislative corruption score between Costa Rica and Sierra Leone?
- 0.033, with Sierra Leone ahead.
- How many years of comparable data are there for Costa Rica and Sierra Leone?
- 92 years are reported by both, from 1924 to 2025.
- How do Costa Rica and Sierra Leone rank globally for legislative corruption score?
- Costa Rica ranks 64th and Sierra Leone ranks 62nd of 174 countries.
- Where does this data come from?
- V-Dem (2026) – processed by Our World in Data, published as Legislative Corruption Score. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Data by V-Dem. Expert estimates of the extent to which members of the legislature abuse their position for financial gain, such as bribes, government contracts, future employment, or stealing from the state. Higher scores mean less corruption. A score of 0 is approximately the average across all countries and years.