Corruption perceptions index of Iran dropped by 6.67% from 30.00 score in 2017 to 28.00 score in 2018. Since the 7.41% jump in 2016, corruption perceptions index went down by 3.45% in 2018.
The description is composed by our digital data assistant.CPI Score relates to perceptions of the degree of corruption as seen by business people and country analysts, and ranges between 100 (highly clean) and 0 (highly corrupt).