The London Borough of Lewisham ( pronunciation (help·info)) is a London borough in south-east London, England and forms part of Inner London. The principal settlement of the borough is Lewisham. The local authority is Lewisham London Borough Council and it is based in Catford.

The Prime Meridian passes through Lewisham.

The borough was formed in 1965, by the London Government Act 1963, as an amalgamation of the former area of the Metropolitan Borough of Lewisham and the Metropolitan Borough of Deptford, which had been created in 1900 as divisions of the County of London.

Minor boundary changes have occurred since its creation. The most significant amendments were made in 1996, when the former area of the Royal Docks in Deptford was transferred from the London Borough of Greenwich.

The borough is surrounded by the Royal Borough of Greenwich to the east, the London Borough of Bromley to the south and the London Borough of Southwark to the west. The River Thames forms a short section of northern boundary with the Isle of Dogs in the London Borough of Tower Hamlets. Deptford Creek, Pool River, River Quaggy and River Ravensbourne pass through the borough. Major landmarks include All Saints Church in Blackheath, the Citibank Tower in Lewisham, Dietrich Bonhoeffer Church (Sydenham's German Church, technically located in Forest Hill), the Horniman Museum in Forest Hill and Millwall F.C. are based in the borough, their stadium The Den being located in South Bermondsey.

London ⁱ/ˈlʌndən/ is the capital city of England and the United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its founding by the Romans, who named it Londinium. London's ancient core, the City of London, largely retains its square-mile mediaeval boundaries. Since at least the 19th century, the name London has also referred to the metropolis developed around this core. The bulk of this conurbation forms the London region and the Greater London administrative area, governed by the elected Mayor of London and the London Assembly.

London is a leading global city, with strengths in the arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism and transport all contributing to its prominence. It is the world's leading financial centre alongside New York City and has the fifth-largest city GDP in the world (and the largest in Europe). London has been described as a world cultural capital. It was the world's most visited city during 2011 and London Heathrow is the world's busiest airport by number of international passengers. London's 43 universities form the largest concentration of higher education in Europe. In 2012 London will become the first city to host the modern Summer Olympic Games three times.

Coordinates: 51°27′41″N 0°00′19″W / 51.461456°N 0.00537°W / 51.461456; -0.00537

Lewisham /lˈʊɪʃəm/ is a district in South London, England, located in the London Borough of Lewisham. It is situated 6.2 miles (10.0 km) south-east of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London.

It is most likely to have been founded by a pagan Jute, Leof, who settled (by burning his boat) near St Mary's Church (Ladywell) where the ground was drier, in the 6th century. As to the etymology of the name, Daniel Lysons (1796) wrote:

"In the most ancient Saxon records this place is called Levesham, that is, the house among the meadows; leswe, læs, læse, or læsew, in the Saxon, signifies a meadow, and ham, a dwelling. It is now written, as well in parochial and other records as in common usage, Lewisham." "Leofshema" was an important settlement at the confluence of the rivers Quaggy (from Farnborough) and Ravensbourne (Caesar's Well, Keston), so the village expanded north into the wetter area as drainage techniques improved. In the mid-seventeenth century, then-vicar of Lewisham, Abraham Colfe, built a grammar school, primary school and six almshouses for the inhabitants. On 5 September 1711 William Legge, the Earl of Dartmouth became the (hereditary) Viscount Lewisham The village of Lewisham was originally centred further south around the parish church of St Mary, towards the present site of University Hospital Lewisham. The centre migrated north with the coming of the North Kent railway line to Dartford in 1849, encouraging commuter housing. Lewisham was administratively part of Kent until 1889, and formed part of the Metropolitan Borough of Lewisham in the County of London until 1965.

The administrative area of Greater London contains thirty-two London boroughs. Inner London comprises twelve of these boroughs plus the City of London. Outer London comprises the twenty remaining boroughs of Greater London.

The London boroughs are administered by London Borough Councils which are elected every four years. The boroughs are the principal local authorities in London and are responsible for running most local services in their areas, such as schools, social services, waste collection and roads. Some London-wide services are run by the Greater London Authority, and some services and lobbying of government are pooled within London Councils. Some London borough councils also group together for such services as waste collection and disposal, e.g. the West London Waste Authority. The London boroughs are local government districts and have similar functions to metropolitan boroughs. Each London borough is a Local Education Authority. Until 1990 the Inner London boroughs were served by a shared LEA, the Inner London Education Authority.