The index offers an annual snapshot of the relative degree of corruption by ranking countries and territories from all over the globe. The index ranks 180 countries and territories by their perceived levels of public sector corruption according to experts and business people. It relies on 13 independent data sources and uses a scale of zero to 100, where zero is highly corrupt and 100 is very clean.

Key findings:

Two years into the devastating COVID-19 pandemic, this year’s Corruption Perceptions Index (CPI) reveals that corruption levels have stagnated worldwide. Despite commitments on paper, 131 countries have made no significant progress against corruption over the last decade and this year 27 countries are at historic lows in their CPI score. Meanwhile, human rights and democracy across the world are under assault.