The London Borough of Ealing ( ) is an Outer London borough in West London.
The London Borough of Ealing borders the London Borough of Hillingdon to the west, the London Borough of Harrow and the London Borough of Brent to the north, the London Borough of Hammersmith and Fulham to the east and the London Borough of Hounslow to the south.
The London borough was formed in 1965 by the merging the area of the Municipal Borough of Ealing, the Municipal Borough of Southall and the Municipal Borough of Acton from Middlesex
Along with Brentford, the London Borough of Ealing is the setting for much of the action in Robert Rankin's series of comedic novels, The Brentford Trilogy, which currently consists of six volumes.
The borough is the main home to Polish immigrants in London .
