Corruption Perceptions Index in Tanzania
Tanzania: Corruption Perceptions Index was 35 score in 2012. ◆ Volatile
Corruption Perceptions Index in Tanzania, 1998–2012
Source: Transparency International. Measured in score.
Analysis
The most recent figure for corruption perceptions index in Tanzania is 35 score, measured in 2012. That is the highest value across all 15 years on record.
The figure is up 1,086.2% on the previous year and up 1,196.3% over ten years.
Over the whole period, corruption perceptions index in Tanzania peaked at 35 score in 2012 and was at its lowest, 1.9 score, in 1998.
Tanzania ranks 20th of 52 countries on this measure, 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 |
|---|---|---|---|---|
| 1990s | 1.9 score | 1.9 score | 1.9 score | 2 |
| 2000s | 2.73 score | 2.2 score | 3.2 score | 10 |
| 2010s | 13.55 score | 2.7 score | 35 score | 3 |
Countries ranked near Tanzania
More reference data data for Tanzania
- Spring temperature anomalies -0.6683 °C (2026)
- Summer temperature anomalies 0.3295 °C (2026)
- Temperature anomalies by month 0.5126 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.5023 °C (2025)
- Winter temperature anomalies 0.6747 °C (2025)
- Consumer price index 231.54 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is corruption perceptions index in Tanzania?
- Corruption perceptions index in Tanzania was 35 score in 2012, according to Transparency International.
- What is the highest corruption perceptions index recorded in Tanzania?
- The highest recorded value was 35 score in 2012.
- What is the lowest corruption perceptions index recorded in Tanzania?
- The lowest recorded value was 1.9 score in 1998.
- How does Tanzania rank for corruption perceptions index?
- Tanzania ranks 20th out of 52 countries with data for 2012.
- Is corruption perceptions index rising or falling in Tanzania?
- Over the last ten years it is up 1,196.3%. The long-run trend across the full record is volatile.
- Where does this Tanzania data come from?
- The figures come from Transparency International, published as part of Corruption Perceptions Index (score). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 15 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
This information is from the http://www.transparency.org Transparency International web site. More information may be available there. CPI Score relates to perceptions of the degree of corruption as seen by business people and country analysts, and ranges between 0 (highly corrupt) and 10 (highly clean). Data for 2012 Corruption Perceptions Index scores countries on a scale from 0 (highly corrupt) to 100 (very clean). Confidence range provides a range of possible values of the CPI score. This reflects how a country's score may vary, depending on measurement precision. Nominally, with 5 percent probability the score is above this range and with another 5 percent it is below.