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Federal Contract Solicitations by Department

Solicitations posted on SAM.gov in the latest month, by department

Department of Defense leads at 17,764
Current·Data to Sep 2026

Plays the chart through its history. Pauses are where a new leader takes first place.

Federal contract notices on SAM.gov by the month they were posted, counted once by the type they were first posted as. Solicitations include combined synopsis/solicitations. Not every federal purchase is posted.

Who is buying. The Department of Defense, with its military departments, posts more solicitations than every other department together.

What this chart reads·13 series

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Sources·13 sources

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Federal Contract Solicitations Posted: Department of Defense (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Veterans Affairs (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of the Interior (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Homeland Security (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Agriculture (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Health and Human Services (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of State (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Justice (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: General Services Administration (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Commerce (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Energy (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: Department of Transportation (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Federal Contract Solicitations Posted: NASA (Monthly). Source: SAM.gov Contract Opportunities, U.S. General Services Administration: the public data extracts on sam.gov/data-services (ContractOpportunitiesFullCSV.csv, every active notice, daily; the Archived Data files FY2018 on). Public domain. Refreshed daily.

Charts are drawn from Palanor's signal library and recomputed from source data on every view. Transformations (changes, indexing, year-on-year rates) are Palanor's.

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