King's Cross is an electoral ward in the London Borough of Camden, in the United Kingdom.

The ward has existed since the creation of the borough on 1 April 1965 and was first used in the 1964 elections.

The ward was subject to boundary revisions in 1971, 1978 and 2002 which also adjusted the number of councillors returned.

The ward has been dominated by councillors standing as Labour Party candidates throughout its existence.

The ward covered parts of the Bloomsbury and Kings Cross neighbourhoods.

It was separated from Bloomsbury ward by Upper Woburn Place, Tavistock Square, Tavistock Place, Hunter Street, and Grenville Street; from Holborn and Covent Garden ward by Guilford Street and Calthorpe Street; from the borough of Islington by Kings Cross Road and Pentonville Road; and from St Pancras and Somers Town by Euston Road.

[17] King's Cross ward has existed since the creation of the London Borough of Camden on 1 April 1965.