FAR Search Engine (via University of California)

FARSite (via the Air Force Materiel Command) - Provides access to FAR and FAR Supplements

FARSearch of a FARSite Database (via Air Force Materiel Command FARSite) - Includes FAR Supplements

Federal Acquisition Regulations (FAR) (via the Air Force Materiel Command)

Federal Acquisition Regulations (FAR) (via General Services Administration) - FAR as maintained by the GSA on behalf of all 3 FAR issuing agencies (DOD, GSA, and NASA)

Federal Acquisition Regulations System (Search via GPO Access) - Search FAR and FAR Supplements in the Electronic Code of Federal Regulations (e-CFR) which is an up-to-date, unofficial version of the CFR. If using the search option on the left side of the screen, enter Title 48 of the Code of Federal Regulations to search FAR and FAR Supplements.