St Kitts and Nevis ranks second (57th) among the five Caribbean countries running Citizenship by investment programs (CBI programs) in the Kochenov Quality of Nationality Index of 2016.
| Nationality | QNI Rank |
| Antigua and Barbuda | 56 |
| St Kitts and Nevis | 57 |
| St Lucia | 64 |
| Grenada | 67 |
| Dominica | 68 |
Kochenov Quality of Nationality Index (QNI) provides a comprehensive ranking of the quality of nationalities worldwide. The QNI ranks nationalities on a scale from 0% to 100%. Scores will be rounded to one decimal place. These rankings comprise of both internal and external factors.
Source: https://nationalityindex.com/