Data.gov
Verified working Jul 31, 2026
A central search hub for hundreds of thousands of U.S. government datasets.
Data.gov is the U.S. federal government’s public catalog for open datasets, tools, and related resources. It helps researchers, journalists, developers, policymakers, and the public find government data for analysis, apps, visualizations, and civic transparency work.
Why it stands out
- Official U.S. government open data entry point with .gov provenance
- Very large cross-agency catalog rather than a single-department database
- Includes geospatial discovery alongside general dataset search
- Provides public catalog metrics for transparency about dataset volume and activity
- Connects datasets with open-government guidance, case studies, and skills resources
Good to know
- Focused on U.S. government data, not international, state-only, commercial, or academic datasets
- Some catalog and metrics functions are handled on related sites such as catalog.data.gov and data.gov/metrics
- Dataset freshness, formats, and completeness can vary by the agency that publishes each record
Find federal datasets for research or reporting Locate government data for web and mobile applications Discover geospatial datasets and agency-specific data sources Track catalog metrics such as dataset counts, age, and distribution
Searchable catalog with 363,000+ datasets Views for most-viewed, recently added, organization-based, and geospatial datasets Links to data metrics and agency-level usage information Guidance and resources for open government data management
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