List of Most Corrupt Countries in the world - FORBES

Transparency International (TI) is a leading international non-governmental organization addressing corruption. This includes, but is not limited to, political corruption.  Due to the hidden nature of corruption and the paucity of criminal convictions, scientific evidence is difficult to come by.
TI has index from 0 to 10 , which is a corruption score. The higher the score, the less corrupt the country.

In 2007 , with a CPI ‘score’ of 9.6 are Finland, Iceland and New Zealand are the countries with very very little corruption. At the bottom, with a score of 1.8 is Haiti is the most corrupt country in the world. Countries that have significantly improved their rating since the 2005 index were Algeria, Czech Republic, India, Japan, Latvia, Lebanon, Mauritius, Paraguay, Slovenia, Turkey, Turkmenistan, and Uruguay.

Least Corrupt  countries

Finland, Iceland and New Zealand

Here is the list of Most Corrupt Countries in the world from forbes

1. Haiti

2. Myanmar

3. Iraq

4. Guinea (Conakry)

5. Sudan

6. Democratic Republic Congo/Kinshasa

7. Chad

8. Bangladesh

9. Uzbekistan

10. Equatorial Guinea

11. Cote d’Ivoire

12. Cambodia

13. Belarus

14. Turkmenistan

15. Tajikistan

16. Sierra Leone

17. Pakistan

18. Nigeria

19. Kyrgyszstan

20. Kenya

21. Republic of Congo Brazzaville

22. Angola

23. Venezuela

24. Niger

25. Ecuador

26. Cameroon