Judicial Corruption Score in Tanzania
Tanzania: Judicial Corruption Score was -0.345 in 2025. ◆ Volatile
Judicial Corruption Score in Tanzania, 1914–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
The most recent figure for judicial corruption score in Tanzania is -0.345, measured in 2025.
Compared with earlier readings it is up 54.9% over ten years.
Over the whole period, judicial corruption score in Tanzania peaked at -0.04 in 1965 and was at its lowest, -0.765, in 1986.
That places Tanzania 102nd out of 176 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1910s | -0.402 | -0.402 | -0.402 | 6 |
| 1920s | -0.402 | -0.402 | -0.402 | 10 |
| 1930s | -0.402 | -0.402 | -0.402 | 10 |
| 1940s | -0.402 | -0.402 | -0.402 | 10 |
| 1950s | -0.402 | -0.402 | -0.402 | 10 |
| 1960s | -0.2866 | -0.566 | -0.04 | 10 |
| 1970s | -0.04 | -0.04 | -0.04 | 10 |
| 1980s | -0.3838 | -0.765 | -0.04 | 10 |
| 1990s | -0.765 | -0.765 | -0.765 | 10 |
| 2000s | -0.765 | -0.765 | -0.765 | 10 |
| 2010s | -0.64 | -0.765 | -0.368 | 10 |
| 2020s | -0.334 | -0.407 | -0.242 | 6 |
Countries ranked near Tanzania
More social development data for Tanzania
- Political Rights Rating 6 (2025)
- Refugees under the mandate of the UNHCR by country or territory of asy 171,142 (2025)
- Refugees under the mandate of the UNHCR by country or territory of ori 1,592 (2025)
- Electoral democracy 0 (2025)
- Key features of democracy 0.365 (2025)
- Freedom of Expression Index 0.552 (2025)
- Freedom of Association Index 0.616 (2025)
- Electoral Democracy Index 0.365 (2025)
- Participatory Democracy Index 0.245 (2025)
- Liberal Democracy Index 0.297 (2025)
Frequently asked questions
- What is judicial corruption score in Tanzania?
- Judicial corruption score in Tanzania was -0.345 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest judicial corruption score recorded in Tanzania?
- The highest recorded value was -0.04 in 1965.
- What is the lowest judicial corruption score recorded in Tanzania?
- The lowest recorded value was -0.765 in 1986.
- How does Tanzania rank for judicial corruption score?
- Tanzania ranks 102nd out of 176 countries with data for 2025.
- Is judicial corruption score rising or falling in Tanzania?
- Over the last ten years it is up 54.9%. The long-run trend across the full record is volatile.
- Where does this Tanzania data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Judicial Corruption Score. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 112 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Data by V-Dem. Expert estimates of how often individuals or businesses make undocumented extra payments or bribes to obtain a favorable judicial decision, or speed up or delay the process. Higher scores mean less corruption. A score of 0 is approximately the average across all countries and years.