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 15 December 2020), put together based on estimates for 2019. It covers 187 member states of the United Nations (out of 193), along with Hong Kong (of the People's Republic of China), and the Palestinian territories; 6 UN member states are not included because there is not enough data. The average HDI of regions of the World and groups of countries are also included for comparison.