Open Access Datasets for Machine Learning

Links to shared data for use in psychological science research.

A reliable source of data to help researchers, students, and journalists monitor and explain trends in American behaviors, demographics, and opinions.

An online archive of gun violence incidents collected from over 7,500 law enforcement, media, government and commercial sources daily in an effort to provide near-real time data about the results of gun violence. Data is exportable in .CSV format.

The National Archive of Computerized Data on Aging (NACDA) is funded by the National Institute on Aging and acquires, preserves, and shares data relevant to gerontological research. Search data by series, geography, and more

Searchable data from the Bureau of Justice, the National Institute of Justice, and the Office of Juvenile Justice and Delinquency Prevention. Updated monthly.

Register for a free account to download datasets from previously published American Trends Panel surveys.

Provides data on mental health and substance use rates across the United States.

Data files, for public use, with all personally identifiable information removed to ensure confidentiality.

The primary source for economic studies and evaluations of domestic food and nutrition assistance programs.