The source adds the following information: "The CPI is calculated using 13 different data sources from 12 different institutions that capture perceptions of corruption within the past two years. A score of 0 indicates high perceptions of corruption, and a score of 100 indicates that no corruption is perceived in the respective country."
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Corruption Perception Index score of Bulgaria 2012-2024
The corruption perception index score of Bulgaria was ** in 2024, compared with ** in 2012, indicating that during this time period corruption has slightly fallen. The index is a composite indicator that includes data on the perception of corruption in areas such as bribery of public officials, kickbacks in public procurement, embezzlement of state funds, and effectiveness of governments' anti-corruption efforts. The highest possible score in perception of corruption is zero, whereas a score of 100 indicates that no corruption is perceived in the respective country.
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Transparency International. (February 11, 2025). Corruption Perception Index score of Bulgaria from 2012 to 2024 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 14, 2026, from /statistics/872080/corruption-perception-index-bulgaria/
Transparency International. "Corruption Perception Index score of Bulgaria from 2012 to 2024." Chart. February 11, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 14, 2026. /statistics/872080/corruption-perception-index-bulgaria/
Transparency International. (2025). Corruption Perception Index score of Bulgaria from 2012 to 2024. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 14, 2026. /statistics/872080/corruption-perception-index-bulgaria/
Transparency International. "Corruption Perception Index Score of Bulgaria from 2012 to 2024." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 11 Feb 2025, /statistics/872080/corruption-perception-index-bulgaria/
Transparency International, Corruption Perception Index score of Bulgaria from 2012 to 2024 ÌÇÐÄÆƽâ°æ, /statistics/872080/corruption-perception-index-bulgaria/ (last visited July 14, 2026)
Corruption Perception Index score of Bulgaria from 2012 to 2024 [Graph], Transparency International, February 11, 2025. [Online]. Available: /statistics/872080/corruption-perception-index-bulgaria/
