UNData contains information from all major UN databases and those of several other international organizations. The design allows a user to access a large number of UN databases either by browsing the data series or through a keyword search.

Current statistics on 185 countries. Thirty-seven variables include: population, life expectancy, fertility, school enrollment, illiteracy, homicides, motor vehicles, GDP and labor force.
Select up to seven countries at a time (click on the Data Menu button located at the very bottom of the page). After specifying countries, choose optional data fields (up to four at a time) from the resulting data selection menu. Finally, click on the button at the bottom of that page marked, View Info.

The Census Bureau collection of data and links to hundreds of international datasets.

Convenient one-stop shop for foreign (country-specific) and international (regional or multinational) demographic data.

Links to International Statistical Sources, broken into general guides, demographic data, economic data, and international economics research.

This guide has many detailed links to specific data resources. Very detailed annotations to the sources.

Brief country data on youth and the elderly, cities, housing, water supply, income, health, education, literacy and unemployment.

Web version summarizes regional and country statistics on economic, social, and educational development.

Lists indicators for countries by life expectancy, literacy, education and GDP.

This site has many international economic statistics by country, region, and subject.

This site provides the latest international data available, mainly from creditor sources, on the external debt of developing and transition countries and territories.

A directory of resources on international economics. It is very comprehensive, but does not annotate the links or clearly explain their strengths and weaknesses.

This site, part of the Economics Departments, Institutes and Research Centers in the World site, has links to the Statistical Departments of each country of the world.

A listing of central banks by country. Most central bank web sites provide monetary and economic statistics for their respective countries.

This site has a high quality internet resources catalogue that gives Websites related to Economics by controlled subject heading. It has a variety of international data with a large amount of supporting worksheets and materials aimed at students who might be using that data. It has links to data on British companies. Bized also hosts The Virtual Economy - a web based model of the UK economy which allows students to change a wide range of (British) economic variables such as direct and indirect taxation and to see graphs and pictures of the macro and micro results of their changes.
http://www.bized.co.uk/dataserv/datahome.htm

A guide to many data resources on the Internet, including the World Bank and individual countries.