Out of 177 countries, Nepal which was in 138th position last year, is now at 4 positions down i.e. in 142th position. This is the lowest position in south asia. Sierra Leone is at the bottom of the rank.
Wold Atlas with Human Development Index (HDI)
The Human Development Index (HDI) is the measure of life expectancy, literacy, education, and standard of living for countries worldwide. It is a standard means of measuring well-being, especially child welfare. It is used to determine and indicate whether a country is a developed, developing, or underdeveloped country and also to measure the impact of economic policies on quality of life.
This index was officially started since 1990. It was developed by Indian Nobel prize winner Amartya Sen, Pakistani economist Mahbub ul Haq, with help from Gustav Ranis of Yale University and Lord Meghnad Desai of the London School of Economics and has been used since then by the United Nations Development Programme in its annual Human Development Report.