What are the most corrupt countries in the world?

Nigeria, Africa's most populous nation, is perceived to be the most corrupt in the world, according to data from the 2018 Best Countries rankings, a characterization of 80 countries based on a survey of more than 21,000 global citizens. read more

Transparency International has managed to do it by developing a comprehensive list of the world’s most corrupt countries. The annual report ranks countries on a scale from 0 to 100, with zero being the most corrupt, and 100 being the least. read more

Somalia has held the undesirable title as the world's most corrupt country for the past ten years, with a score of 10 on the Corruption Perceptions Index 2016, which ranks countries' public sector from zero to 100. read more