| Characteristic | Inequality-adjusted Human Development Index (0-1) |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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May 2025
Worldwide
2023
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 an 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 .









