rankings

Monaco's median age is 54.4 years, the highest on Earth, and Japan follows at 49.0. Here is the 2023 ranking of the world's oldest countries, why they got there, and what aging does to pensions, labor, and health care.

Air dominance has defined every major military conflict since World War II. This ranking of the top 10 strongest air forces in 2025 covers total aircraft counts, fighter jet capability, stealth technology, and the pilots and infrastructure behind the machines.

Niger has a median age of just 15.0 years — half the population is younger than a teenager. The top 20 countries with the world's youngest populations are almost exclusively in sub-Saharan Africa, and their demographic trajectory will reshape the global economy over the coming decades.

India overtook China as the world's most populous country in 2023, according to UN projections. This ranking covers the 20 largest countries with World Bank figures for population, growth, fertility, and age structure, plus what the UN projects for the rest of the century.

Guyana's economy grew 43.8% in 2024 and an estimated 19.3% in 2025, but oil-driven jumps are not the whole story. Here is who grew fastest in 2025, why the list is full of small economies, and what the numbers do and do not mean.

In 2023 Kuwait saved 48.8% of GDP, China 42.6%, and Singapore 37.9%, against 17.1% for the United States. This ranking uses World Bank data and explains why the same country can post two different savings rates.

The United States produced $29.3 trillion in 2024 and China $18.7 trillion, per World Bank data. Here is the top-20 ranking, what moved it since 1990, and what nominal GDP does and does not measure.

Norway's Government Pension Fund Global is the world's largest sovereign wealth fund, valued at NOK 22.7 trillion in mid-2026 and holding about 1.5% of the world's listed companies. Here is how the biggest state investors rank, where the figures come from, and why they disagree.

Gulf states, the Cayman Islands, and the Bahamas charge no personal income tax. Hungary, Bulgaria, and Ireland lead on corporate rates. Here is who charges what, who pays the bills instead, and what the OECD 15% floor changed.

India and the United States each farm roughly 150 million hectares of arable land, with Russia and China next. Yield, water, and soil decide what that land actually feeds. Here is the ranking and what it leaves out.

The United States leads the world with 813 billionaires, but China's rapid rise to second place with 473 signals a profound shift in global wealth creation. Here's the definitive 2025 ranking of billionaire nations.

Singapore and the United States carry the most gross government debt per person among high-income economies, yet the two cases mean very different things. This ranking explains per-capita debt, why debt-to-GDP and net debt often matter more, and what actually separates a manageable debt load from a crisis.