Diligence is a behavior or work ethic with a belief that work is good in itself; also considered a virtue.
Diligence may also refer to:
Due diligence, a legal concept Diligence (Scots law), a legal process in Scots law Operational due diligence, review process for potential mergers and acquisitions Management due diligence, an evaluation of each individual's effectiveness in contributing to the organization's strategic objectives
Ships: RFA Diligence (A132), a fleet repair ship of the Royal Fleet Auxiliary USCGC Diligence (WMEC-616), a U.S. Coast Guard medium endurance cutter USRC Diligence, one of the first ten cutters operated by the United States' Revenue Cutter Service ST Diligent, a tug operated by the Admiralty between 1947 and 1961.
See also Diligence (vehicle), a type of four-wheeled enclosed coach De Vlijt (disambiguation) (Dutch for "The Diligence"), a name given to some windmills in the Netherlands La Diligence (restaurant), a Michelin-starred restaurant in Beek, Netherlands La Diligence (comics), an album in the Lucky Luke comics series