Data from the Centers for Disease Control on health and nutrition, health care facilities and providers, family health, and immunizations.

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.

Public access to high value, comprehensive datasets generated U.S. government, in nearly every topic area.

Data on immigration, natural disasters, cybercrime, and homeland security.

Dataset Search is a search engine for datasets.

The Harvard Dataverse Repository is a free data repository open to all researchers from any discipline, both inside and outside of the Harvard community, where you can share, archive, cite, access, and explore research data. Each individual Dataverse collection is a customizable collection of datasets (or a virtual repository) for organizing, managing, and showcasing datasets.

Aggregated data on health in the US.

Information on international trade and economic development, markets, and labor force.

Data about development and socio-economic conditions in countries around the globe

Gapminder is an independent Swedish Foundation. This tool identifies systematic misconceptions about important global trends and proportions.

Requires a free account to access open datasets from around the world.

Census and survey data from around the world integrated across time and space.