Ranked: Countries With the Most Millionaires and Billionaires

The U.S. leads the world with 5,492,400 millionaires (>$1 million USD), surpassing Ireland's entire population. Also, despite ranking 11th in the number of millionaires, India has the third-largest billionaire population (120). Here, we list the top 12 countries by number of high net worth individuals (HNWIs).

Wyoming has the highest energy costs in 2024. This map compares the total monthly energy bills in each of the 50 U.S. states.

As credit cards and digital wallets increase in popularity, the world is seeing the death of cash as means of transaction.

This graphic illustrates the distribution of wealth in the United States from 1990 to 2023 by generation, from Millennials to Boomers.

Russia has the biggest natural gas reserves, accounting for around 20% of the global total. See the full list in this infographic.

Doctor density is measured by the number of doctors per 10,000 people. A higher number indicates a more robust health network in the country.

China’s steel demand remains robust, but the breakdown on a sectoral level has shifted since 2010. Which sectors are driving consumption?

This graphic shows the sources of energy used globally in 2023, measured in exajoules, with fossil fuels making up 81% of the energy mix.

Where are the top 100 universities in the world located? We look at the World University Rankings 2024 to find out.

The highest temperature was registered in Death Valley, California, in 1913. This graphic shows the hottest and coldest temperatures in U.S. history.

India’s population density averages at around 1,100 people per square mile. But that number can jump much higher in certain cities.