Transparency International's Corruption Perceptions Index scores and ranks countries and territories based on perceived public sector corruption. Scores range from 0 (highly corrupt) to 100 (very clean), derived from assessments by experts and business executives. The dataset was last updated on 2026-05-21.
Use Cases
- Rank countries by perceived corruption levels based on the published CPI scores.
- Analyze trends in public sector integrity over time based on the index scores.
- Correlate corruption perceptions with other socio-economic development indicators.
- Benchmark national governance performance against global or regional peers.
Strengths
- Scores are on a defined 0-100 scale, allowing for consistent comparison.
- Data is published by Transparency International, a recognized authority on corruption research.
- The dataset is licensed under CC-BY-4.0, permitting open sharing and adaptation.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment for large-scale analysis.
- The description does not specify the temporal coverage of the included scores.
Provenance
- Source
- Transparency International
- Collection Method
- Assessments by experts and business executives, as described.
- Freshness
- Last updated 2026-05-21 18:56:45.986652; freshness should be verified.
- Geography
- Countries and territories globally, as implied by the description.