Study River Stat

See the world in numbers.

Test your knowledge with quick statistics quizzes and 24-question quiz marathons. Explore population, wealth, energy, technology and more — and see how countries compare.

New Shorts daily. New quiz marathons every Friday.

We use official data from sources such as the World Bank and FAOSTAT. Sources and data years are shown in each video. Rankings state the countries covered, and new editions follow updated statistics.

Play along, keep your score, and tell us which fact surprised you.

Study River Stat — curiosity, backed by data.