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Smallest Countries in the World by Area
Some countries are smaller than a golf course. Here are the smallest countries in the world by land area.
Largest Countries in the World by Area
Russia alone spans 11 time zones. Here is the full ranking of the largest countries in the world by area.
The Most Multilingual Countries in the World
From Papua New Guinea's 800+ languages to everyday multilingual fluency in small European nations, here's where linguistic diversity is highest.
Countries with the Most Official Languages
Some countries officially recognize a dozen languages or more. Here are the countries with the most official languages in the world.
The Oldest Countries in the World by Median Age
Some countries now have a median age near 50. Here are the oldest countries in the world and why their populations are…
The Youngest Countries in the World by Median Age
In some countries, half the population is under 16. Here are the youngest countries in the world by median age.
Countries with Declining Populations
While some nations boom, others are shrinking. Here are the countries with declining populations and why it's happening.
Countries with the Fastest Growing Populations
Population growth today is concentrated overwhelmingly in one region. Here is who is growing fastest, and why.
August 14, 2026Countries with the Lowest Population Density
Some countries have entire regions with almost no one living in them. These are the least densely populated nations on Earth.
Countries with the Highest Population Density
Population density measures crowding, not just size. Here are the most densely populated countries on Earth.