Bexleyheath is a town in south-east London, England, in the London Borough of Bexley. It had a population of 15,600 in 2021 and is 12 miles (19.3 km) south-east of Charing Cross. It is identified in the London Plan as one of 35 major centres in London. Its post town takes in other surrounding neighbourhoods, including Barnehurst, West Heath and Upton.