December 2025

Top 10 most populous cities in the world

According to the United Nations World Urbanization Prospects (WUP) 2025, a “city” is defined as a contiguous built-up area with a population density of at least 1,500 inhabitants per square kilometer and a minimum population of 50,000. This definition is based on the Degree of Urbanization (DEGURBA) methodology, which enables consistent global comparisons. The following […]

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Top 10 U.S. States by GDP

The United States has the largest economy in the world, and some of its states have GDP levels comparable to or larger than those of many developed countries. The following is a list of the top 10 U.S. states with the largest Gross Domestic Product (GDP). Let’s read. Top 10 U.S. States by GDP Rank

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Top 10 countries with the highest life expectancy

Countries with higher life expectancy typically have lower infant mortality rates, effective healthcare systems, and healthier lifestyles. Based on estimates from the United Nations World Population Prospects 2024, the following is a list of the top 10 countries with the highest life expectancy at birth. Rank Country Life expectancy at birth (2023) 1 Monaco 86.37

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Top 10 US states with the highest life expectancy

Life expectancy at birth refers to the average number of years a newborn is expected to live, based on current mortality rates. Higher life expectancy generally reflects better access to healthcare, healthier lifestyles, and stronger overall public health. The following is a list of the top 10 US states with the highest life expectancy. Let’s

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