Chislehurst is a suburban district of south-east London, England, in the London Borough of Bromley. It lies east of Bromley, south-west of Sidcup and north-west of Orpington, 10 miles (16 km) south-east of Charing Cross. Before the creation of Greater London in 1965, it was in Kent. According to the 2021 census, Chislehurst has a population of 15,600.

The London Borough of Bromley is a borough in London, England. It borders the county of Kent, of which it formed part of until 1965. The borough's population in the 2021 census was 329,991. It is named after Bromley, its principal district. Other districts are Penge, Hayes, West Wickham, Chislehurst, Beckenham and Orpington. The local authority is Bromley London Borough Council.