In order to identify the 15 most corrupt countries in the world. The lowest 15 index scores from Transparency International’s 2015 Corruption Perceptions Index of 168 countries. 

Nations were assessed by experts as part of a variety of data sources. National economic data came from the International Monetary Fund (IMF). 

GDP per capita figures are based on purchasing power parity. Literacy rates, Gini index scores, and poverty rates are from the World Bank. All data are as of the most recent period available.

1. North Korea
2. Somalia
3. Afghanistan
4. Sudan
5. Angola
6. South Sudan
7. Iraq
8. Libya
9. Haiti
10. Guinea-Bissau

India ranks 76th  in Corruption Perception Index