Last Updated on April 12, 2022
If you are searching for the most developed countries in the World, you have come to the right place.

A developed country is one that boasts features such as a developed economy, a stable and functional government, a robust infrastructure, a strong educational system, ample job opportunities, comprehensive health and social services, and a high degree of personal freedom. Countries that fall slightly short of these goals are classified as developing countries. Those that fall far short are designated as the least developed countries and become eligible for specific United Nations assistance programs.
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The most widely used and respected measure of a country’s development status is the United Nations’ annual Human Development Index (HDI). The Human Development Index was developed by the United Nations to measure human development in a country. HDI is quantified by looking at a country’s human development, such as education, health, and life expectancy. HDI is set on a scale from 0 to 1, and most developed countries have a score above .80. HDI can be used to determine the best countries to live in, as more developed countries typically offer their residents a higher quality of life.
Because there are so many factors to consider, defining what countries are developed can be a challenge. Moreover, it’s possible for a country to be developed in the view of one institution, but not in the eyes of another.
Released in December 2020, the United Nations Human Development Report 2020 ranks each country in the world based on its HDI ranking. The top 10 most developed countries (and their HDI scores) were:
Table of Contents
Top 20 Most Developed Countries in The World
| Country | Human Development Index | 2022 Population |
|---|---|---|
| Norway | 0.957 | 5,511,370 |
| Ireland | 0.955 | 5,020,199 |
| Switzerland | 0.955 | 8,773,637 |
| Iceland | 0.949 | 345,393 |
| Hong Kong | 0.949 | 7,604,299 |
| Germany | 0.947 | 83,883,596 |
| Sweden | 0.945 | 10,218,971 |
| Netherlands | 0.944 | 17,211,447 |
| Australia | 0.944 | 26,068,792 |
| Denmark | 0.94 | 5,834,950 |
| Finland | 0.938 | 5,554,960 |
| Singapore | 0.938 | 5,943,546 |
| United Kingdom | 0.932 | 68,497,907 |
| New Zealand | 0.931 | 4,898,203 |
| Belgium | 0.931 | 11,668,278 |
| Canada | 0.929 | 38,388,419 |
| United States | 0.926 | 334,805,269 |
| Austria | 0.922 | 9,066,710 |
| Liechtenstein | 0.919 | 38,387 |
| Israel | 0.919 | 8,922,892 |