U.S. government's complete geographical handbook. Country profiles track population, ethnicity and literacy rates, as well as political, geographical and economic data.

Offers a variety of demographic indicators for countries and regions around the world.

Brings UN statistical databases within easy reach of users through a single entry point.

Worldometer is run by an international team of developers, researchers, and volunteers with the goal of making world statistics available in a thought-provoking and time relevant format to a wide audience around the world.

The OECD provides data and reports on economic conditions all over the world. Look for the "Countries" and "Topics" tabs.

Provides authoritative and current data on demographics and economies of all countries.

Contains analysis and projections of economic developments globally and in individual countries.

The World Health Organizations main health statistics repository, with data on a variety of health topics in countries all over the world.

Contains descriptions (metadata) of the more than 40,000 data collections held by CESSDA’s Service Providers (SPs). Data sets come from over 20 European countries.