Aldgate Pump is a historic former water pump located at the junction where Aldgate High Street meets Fenchurch Street and Leadenhall Street in the City of London. The pump is considered to be the symbolic start point of the East End of London.

The East End of London, often referred to within the London area simply as the East End, is the historic core of wider East London, east of the Roman and medieval walls of the City of London and north of the River Thames. It does not have universally accepted boundaries on its north and east sides, though the River Lea is sometimes seen as the eastern boundary. Parts of it may be regarded as lying within Central London. The term "East of Aldgate Pump" is sometimes used as a synonym for the area.