718
This is a list of all the countries by the Human Development Index as included in a United Nations Development Programme's Human Development Report.The latest report was released on 21 March 2017 and compiled on the basis of estimates for 2015.


343
This is a list of all countries by Human Development Index as included in a United Nations Development Programme's Human Development Report (released on 2 November 2011, put together based on estimates for 2011.


5
The Human Development Index (HDI) is a composite statistic (composite index) of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.