cpi/surveys_indices/policy

TI Corruption Perceptions Index

The annual Corruption Perceptions Index (CPI), first released in 1995, is the best known of TI’s tools. It has been widely credited with putting TI and the issue of corruption on the international policy agenda. The CPI ranks 180 countries by their perceived levels of corruption, as determined by expert assessments and opinion surveys.

TI Corruption Perceptions Index 2007

CPI table
CPI table and sources
Press release: Persistent corruption in low-income countries requires global action
Regional fact sheets
Methodology short
Methodology long
FAQ

2007 CPI information in:

Previous Corruption Perceptions Indices

Please navigate the links to the left to view previous CPI´s.