Purley is an area of the London Borough of Croydon in London, England, 11.7 miles (18.8 km) south of Charing Cross, with a history going back at least 800 years. It was originally granted as an estate from holdings at Sanderstead and has existed in recent times as a district of Surrey and then, with neighbouring Coulsdon, as an urban district that later formed an electoral ward of the London Borough of Croydon. In 2018 the Purley ward was divided into two: Purley and Woodcote, and Purley Oaks and Riddlesdown.
Purley is a suburban area of South London, and the quintessential suburban environment has been referenced in fictional and popular culture, most notably as the setting for the long running Terry and June sitcom.
Purley had a population of about 14,000 in 2011.