In journalism, a dateline describes the date when and location where a news article originated.

Dateline may also refer to:

Television Dateline (Australian TV program), an Australian television public affairs program Dateline (TV series), a Canadian historical drama which aired from 1955 to 1956 Dateline London, a British news discussion programme Dateline NBC, an American television news series

Other uses Dateline (dating service), a UK-based computer dating service founded in 1966 International Date Line, an imaginary line near the 180° line of longitude that demarcates the change of one calendar day to the next

See also 180th meridian Byline (disambiguation)