The index, which ranks 180 countries and territories by their perceived levels of public sector corruption according to experts and businesspeople, uses a scale of 0 to 100, where 0 is highly corrupt and 100 is very clean. More than two-thirds of countries score below 50 on this year’s CPI, with an average score of just 43.  

It reveals that the continued failure of most countries to significantly control corruption is contributing to a crisis in democracy around the world. While there are exceptions, the data shows that despite some progress, most countries are failing to make serious inroads against corruption. 

See previous CPI results.

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Index 2018

CPI Scale from Highly Corrupt to Very Clean

Highlights

Improvers

  • Estonia
  • Côte D’Ivoire
  • Senegal
  • Guyana

Decliners

  • Australia
  • Chile
  • Malta
  • Turkey
  • Mexico

Countries to watch

  • United States of America
  • Czech Republic
  • Brazil

Corruption is much more likely to flourish where democratic foundations are weak and, as we have seen in many countries, where undemocratic and populist politicians can use it to their advantage.

Delia Ferreira Rubio
Chair
Transparency International

The CPI in Detail

The full data set

Since its inception in 1995, the Corruption Perceptions Index, Transparency International’s flagship research product, has become the leading global indicator of public sector corruption. The index offers an annual snapshot of the relative degree of corruption by ranking countries and territories from all over the globe. In 2012, Transparency International revised the methodology used to construct the index to allow for comparison of scores from one year to the next. The 2018 CPI draws on 13 surveys and expert assessments to measure public sector corruption in 180 countries and territories, giving each a score from zero (highly corrupt) to 100 (very clean). 

# Country Region 2018 2017 2016 2015

Methodology

The methodology follows four basic steps: selection of source data, rescaling source data, aggregating the rescaled data and then reporting a measure for uncertainty. 

Relevant Topics

Press Release

The 2018 Corruption Perceptions Index (CPI) reveals that the continued failure of most countries to significantly control corruption is contributing to a crisis of democracy around the world.

Full Press Release: Englishعربي | Español | Français | Русский 

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What people think: corruption in the Middle East & North Africa

Momentum has been building against corruption for years in the Middle East and North Africa. From Lebanon and Sudan, where millions of people took to the streets earlier this year to speak out against their governments, to the Arab revolutions that toppled corrupt leaders nearly a decade ago, people are fed up with rampant corruption across the region.

Wasta: How personal connections are denying citizens opportunities and basic services

In many Arab countries the use of personal connections, or “wasta” in Arabic, is a common practice and a social norm. People use their family or social contacts to skip the line and gain quicker and better access to basic goods and services. How much you can increase the speed and quality of your service often depends on who you know – the higher the better, of course.

Sextortion: Middle East and North Africa

Sextortion is one of the most significant forms of gendered corruption and although women’s rights have advanced unevenly across the Middle East and North Africa, positive momentum has been building in the region over the last decade.

Lack of political integrity is undermining trust in democracy in Middle East and North Africa

The Global Corruption Barometer – Middle East and North Africa 2019 reveals that leaders in the region are perceived as acting in their own self-interest at the expense of the citizens they are meant to serve. This has serious consequences for trust in democratic institutions.

آراء المواطنين:  الفساد في منطقة الشرق الأوسط وشمال أفريقيا

لقد تزايد زخم التنديد بالفساد خلال السنوات الماضية في منطقة الشرق الأوسط وشمال إفريقيا. وضاق الناس ذرعا بالفساد المستشري في مختلف أنحاء المنطقة، من لبنان والسودان، حيث خرج ملايين الناس إلى الشوارع في مطلع هذا العام للتنديد بصوت عال بممارسات حكوماتهم، إلى الثورات العربية التي أطاحت بالزعماء الفاسدين منذ زهاء عشر سنوات.

الرشوة الجنسية: منطقة الشرق الأوسط وشمال إفريقيا

على الرغم من تفاوت التقدم المُحرز على مستوى حقوق المرأة في مختلف أنحاء الشرق الأوسط وشمال إفريقيا، شهدت المنطقة زخما إيجابيا تنامى تدريجيا خلال العقد الماضي. إذ أصبح عدد أكبر من النساء يُعبّرن عن أنفسهن داعيات إلى تعزيز تمثيل المرأة في الحكومة وتجريم العنف المنزلي وتحقيق المساواة في الحقوق للنساء والفتيات، إلى جانب عدد من المسائل الأخرى التي تهم المرأة. وتُناضل النساء في مختلف دول المنطقة من أجل إعلاء كلمتهن.

حرمان المواطنين من مختلف الفرص والخدمات الأساسية  بسبب استغلال آخرين لعلاقاتهم الشخصية

يُعتبر استغلال العلاقات الشخصية في البلدان العربية، أو ما يُعبّر عنه بالواسطة، مُمارسة منتشرة ومُتعارف عليها اجتماعيا. إذ يستغل مختلف الأشخاص علاقاتهم الأسرية أو الاجتماعية لعدم الوقوف في الصف وللوصول على نحو أسرع وأفضل إلى المدارس أو الجامعات أو المستشفيات أو الوظائف، و"لتعجيل" الإجراءات الإدارية في المؤسسات الحكومية مثل تجديد وثائق الهوية أو شهادات الميلاد. وتعتمد عادة سرعة حصولك على الخدمة وجودتها على الشخص الذي تعرفه؛ فبطبيعة الحال، كلما كان في منصب أعلى كان ذلك أفضل لك.

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