South Sudan had the lowest level of the Human Development Index (HDI) worldwide in 2022 after adjusting for inequality, with a value of 0.22. Its neighbors Chad and the Central African Republic followed behind. Meanwhile, Switzerland topped the HDI not adjusted for inequality.
Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022
The Human Development Index (HDI) is a statistic ranking countries around the world by level of human development. It is expressed as a value between 0 and 1. Since 1990, the HDI has been published in the annual Human Development Report of the UNDP. Highly developed countries have a HDI value of at least 0.8. The HDI is based on a large number of indicators, including, life expectancy at birth, literacy rate, education levels and gross national income (GNI) per capita.
The inequality-adjusted Human Development Index (IHDI) takes a country's longevity, income, and education levels into account. Please read more on page 271 in the 2023/24 Human Development Report.
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UNDP. (March 13, 2024). Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022 [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/
UNDP. "Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022." Chart. March 13, 2024. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/
UNDP. (2024). Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022. Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/
UNDP. "Ranking of Countries with The Lowest Inequality-adjusted Human Development Index (Hdi) in 2022." Statista, Statista Inc., 13 Mar 2024, https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/
UNDP, Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022 Statista, https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/ (last visited December 22, 2024)
Ranking of countries with the lowest inequality-adjusted Human Development Index (HDI) in 2022 [Graph], UNDP, March 13, 2024. [Online]. Available: https://www.statista.com/statistics/1462377/countries-with-the-lowest-inequality-adjusted-human-development-index-ranking/
