For that indicator, The United Nations provides data for Samoa from 2000 to 2017. The average value for Samoa during that period was 0.692 points with a minumum of 0.654 points in 2000 and a maximum of 0.713 points in 2017.
See the global rankings for that indicator or
use the country comparator to compare trends over time.
The Human Development Index for Samoa published by the United Nations is a composite measure including life expectancy, educational attainment, and income level. It aims to measure not only incomes but life quality as well.
Definition: The Human Development Index measures three basic dimensions of human development: long and healthy life, knowledge, and a decent standard of living. Four indicators are used to calculate the index: life expectancy at birth, mean years of schooling, expected years of schooling, and gross national income per capita.