Bruto nationaal inkomen per hoofd van de bevolking

GNI per capita represents the average income earned per person in a country. It is calculated by dividing a country's Gross National Income by its total population.

This metric helps compare living standards across countries.

For instance, if Country A and Country B both have a GNI of $1 million, but Country A has only half the population of Country B, its GNI per capita is twice as high, suggesting a potentially higher average standard of living for its residents.

To enable meaningful comparisons, GNI is converted into a common currency—usually U.S. dollars.

Since exchange rates fluctuate and may not reflect local purchasing power, institutions like the World Bank use multi-year average exchange rates and adjust for inflation.

Although GNI per capita is a useful development indicator, it does not capture income inequality or variations in the cost of living.

To get a fuller picture of development, indices like the Human Development Index are used.

HDI combines GNI per capita with indicators of current health, such as life expectancy, and future productive capacity, such as education. In this way, HDI provides a more holistic view of human well-being.