Coordinates: 51°25′03″N 0°03′53″W / 51.4174°N 0.0648°W / 51.4174; -0.0648

Penge is a suburb of London in the London Borough of Bromley. It is located 7.1 miles (11.4 km) south east of Charing Cross.

Penge was once a small town, which was recorded under the name Penceat in a Saxon deed dating from 957. Most historians believe the name of the town is derived from the Celtic word Penceat which means "edge of wood" and refers to the fact that the surrounding area was once covered in a dense forest. The original Celtic words of which the name was composed referred to pen "head", as in the Welsh pen, and ceat "wood", similar to the Welsh coed, as in the name of the town of Pencoed in Wales.

Penge formed a part of the parish of Battersea, with the historic county boundary between Kent and Surrey forming its eastern boundary. In 1855 both parts of the parish were included in the area of the Metropolitan Board of Works, with Penge Hamlet Vestry electing six members to the Lewisham District Board of Works. The Local Government Act 1888 abolished the Metropolitan Board, with its area becoming the County of London. However the London Government Act 1899 subsequently made provision for Penge to be removed from the County of London and annexed to either Surrey or Kent. Accordingly, an Order in Council transferred the hamlet to Kent in 1900, constituting it as Penge Urban District. The urban district was abolished in 1965 by the London Government Act 1963, and its former area merged with that of other districts to form the London Borough of Bromley. With the creation of the Penge Urban District, Penge New Road (formerly the part of Beckenham Road north of Kent House Road) was renamed Penge High Street.