London Buses route N53

London Buses route N53 is a former bus route in London, United Kingdom.

The route was originally from Oxford Circus to Thamesmead/Erith. The Plumstead to Thamesmead section was withdrawn in 2000, replaced by route N1 to Thamesmead. Discontinued in 2003 when route N81 was renumbered N89, and withdrawn between Plumstead and Erith, also withdrawn between Oxford Circus and Trafalgar Square.