Corruption Perceptions Index Score 2020

In the 2020 Corruption Perceptions Index Score, Denmark and New Zealand lead with the highest score of 88, indicating the least perceived corruption, while the global range spans from a minimum of 12 to a maximum of 88. The global average score stands at 43.39, providing a benchmark for understanding corruption levels worldwide.

High-Scoring Nations: A Model of Governance

The top performers, including Denmark, New Zealand, and Sweden with scores of 88 and 85 respectively, demonstrate a consistent pattern of low corruption perception. These countries are known for their strong institutional frameworks, transparent governance, and robust legal systems. For instance, Denmark and New Zealand have a longstanding commitment to anti-corruption policies and practices, which include stringent enforcement of laws and a culture of transparency. The high scores of Switzerland and Singapore (both at 85) further support the notion that economic stability and efficient governance contribute significantly to perceived low corruption.

Challenges in Low-Scoring Countries

At the other end of the spectrum, countries like South Sudan and Somalia score the lowest at 12, reflecting severe challenges in governance, conflict, and institutional development. These nations often struggle with political instability, lack of infrastructure, and weak rule of law, which exacerbate corruption. Syria and Yemen with scores of 14 and 15 respectively, illustrate how ongoing conflicts and humanitarian crises can hinder efforts to curb corruption. Such environments create opportunities for corruption to thrive as resources are mismanaged and accountability is minimal.

Year-over-Year Changes: Emerging Trends

Analyzing year-over-year changes reveals significant improvements in some nations, with the Maldives experiencing the largest increase of +14.00 (48.3%) in its score. This improvement is largely attributed to recent political reforms and increased government transparency. Similarly, Armenia saw a rise of +7.00 (16.7%), reflecting the impact of anti-corruption campaigns and structural reforms. Conversely, Suriname experienced the most notable decline of -6.00 (-13.6%), highlighting challenges such as political instability and governance issues. The decline in Comoros by -4.00 (-16.0%) underscores the difficulties smaller nations face in maintaining consistent governance standards.

Global Patterns and Implications

The overall average score of 43.39 suggests that corruption remains a pervasive issue globally, with many countries falling below this benchmark. The median score of 40.00 further emphasizes the widespread nature of this challenge. The data indicates that regions with strong democratic institutions and effective law enforcement tend to score higher, whereas countries experiencing conflict, political turmoil, or economic instability often score lower. The Corruption Perceptions Index serves as a critical tool for policymakers, businesses, and civil society to identify areas requiring reform and to promote transparency and accountability worldwide.